Therapists near me in Rochester, NY

Hello! I'm a Licensed Clinical Social Worker (LCSW) based in New York. I received my Masters from Fordham University, and postgraduate training in Rational Emotive Behavioral Therapy (REBT) from the Albert Ellis Institute. I have been practicing as a therapist for 10 years. I help clients achieve their goals by working towards emotional and behavioral change by examining and challenging irrational and unhelpful beliefs.

I'm Jennifer Culley, LCSW-R, a licensed clinical social worker in New York with decades of experience providing clinical services. I have a Masters degree from Columbia University and have worked in clinical settings with a variety of clients over my years in the field. My work is always client focused and based on my experience, training, and genuine therapeutic connections I make with my clients.

Welcome—I'm glad you're here. I’m a licensed therapist dedicated to helping individuals and couples navigate life’s challenges with greater clarity, balance, and confidence. My approach is warm, collaborative, and tailored to your unique needs. Whether you're dealing with anxiety, relationship concerns, or major life transitions, I strive to create a safe, supportive space where you feel heard, understood, and empowered to grow.

My name is Vanessa and I have been working with therapy clients for 12 years. I have immense faith in the tools and skills that are developed in therapy, as well as what is processed in the therapeutic relationship. I believe that people can take their mental health into their own hands and build a life that is rooted in acceptance, regulation, stability, balance, and self-love. My clients would likely say that: I listen well, provide plenty of psychoeducation, help them increase insight, offer relevant feedback and have a strong faith in their ability to create positive and lasting changes, that improve their quality of life. I have often been told that I create a calming environment, which can be helpful for clients navigating difficult challenges. My style can at times include lighthearted humor when appropriate, which also serves to strengthen the therapeutic alliance. Furthermore, I can challenge my clients in a way that doesn't dismiss their feelings but helps them identify unhelpful patterns.

Therapy can feel broad and overwhelming. To simplify our approach, we'll seek acceptance and control of adversities that seem to dictate your life. Whatever stressors weigh on you, we'll troubleshoot what hasn't been working and process new tools to put in place. It is my responsibility to adapt to your preferences and ways of learning. I'll provide a space for you that can range from open discussion and exploration, to structured activities and weekly goals. Additionally, these steps are flexible and can be done in a matter of time that fits what you hope to achieve. All possible with individual, couples, and/or family therapy. Life is complex, causing us to feel overwhelmed, uncertain, and disoriented. Let therapy be your compass. I'm trained in individual psychotherapy as well as couples & family dynamics. Thus, we'll think systemically about your presenting concerns as needed, helping to reduce individual burdens that come with depression, anxiety, and other presenting problems. Having grown up in the helping field and being exposed to a variety of challenges, it is my pleasure to lend insight and support throughout your own adversities. I have helped a wide variety of clientele, including end of life care, couples on the verge of divorce, and addiction, to name a few. I look forward to the potential of working with you.

Ray Grizzel taught college psychology courses for 31 years, including creating and teaching ones on The Art and Science of Relationships, Parenting, Death, and Change, Challenge, and Resilience. Using the information and experiences of helping people in a group setting during that time period, he is aware of the personal and significant issues that trouble and challenge people. In private practice, Ray has worked with children, teens, and adults using an eclectic therapeutic approach. Ray builds on a person’s strengths to create with them the resources and ability to fully live their lives. A trauma-based approach is most certainly an aspect of the therapeutic interactions.

I have over 25 years experience as a licensed mental health counselor and substance use working with individuals of all ages. I provide a safe, non judgmental environment. I support individuals by allowing you to gain insight, recognize, and utilize your own abilities to reach your goals. I currently work with adults. Together we can identify what is working and not working and get you back to feeling like yourself! Seeking therapy can be scary but you’re making the right decision. If you would like to contact the intake team, call 786-244-7711 or email reception+Lori-Ann8046@growtherapy.com.

My communication style is calm, direct and caring. I try to be non-judgmental. I support my patients and want them to feel better through therapy as well as in all aspects of their personal and professional lives. Through the use of CBT, it promotes the setting of goals, which we develop together and review and modify periodically as progress is made.

My name is Brittany DeBell and I am a Licensed Mental Health Counselor who blends evidence-based approaches like Cognitive Behavioral Therapy (CBT) with mindfulness and nervous-system-based tools. I help adults navigate anxiety, stress, and life transitions with clarity and compassion. My goal is to help you understand your patterns, build emotional balance, and feel more grounded in your daily life.

Hi and Bienvenido! Therapy is about having a space where you can feel heard and supported without judgement. My goal is to walk alongside you as you work through life's challenges-whether that's grief, anxiety, depression, trauma, stress, or major transitions. I believe it is important to be encouraging and supporting during the client's stage of life and helping build practical tools for change.

Hi, I’m Amanda Sifonte, a Licensed Clinical Social Worker (LCSW) dedicated to supporting teens, adults, and older adults as they navigate the complexities of life. Whether you’re experiencing anxiety, depression, addiction, chronic stress, a significant life transition, grief, or managing a chronic condition, I’m here to help you feel seen, supported, and empowered. My approach to therapy is grounded in empathy, collaboration, and respect. I believe that healing begins in a safe and nonjudgmental space—one where you can express yourself freely, explore your story, and feel understood.

I graduated from Canisius College with a Master's in Clinical Mental Health Counseling. I have practiced in a wide range of settings such as; outpatient, inpatient psychiatry, day treatment, groups, private practice, hospitals, schools, and adventure therapy camps. Working with people has been a great passion of mine. I also enjoy the counseling process and getting to see people become successful in their goals. Active feedback is welcomed as I believes clients should feel that they are getting something out of counseling.

Hello! My name is Elisa Carlino and I am a Licensed Clinical Social Worker. I have been devoted to health and wellness for over two decades. I first began helping individuals as a group fitness instructor for 14 years. I then graduated from The State University of New York at Buffalo with a Joint Bachelor of Arts and Master in Social Work. I began working with children and families as a Child and Family clinical therapist, in addition to providing counseling to children who had endured abuse and neglect. Next, I worked as a Medical Social Worker at a cancer hospital, supporting patients through diagnosis and treatment as well as supporting family members’ of patients through diagnosis, grief, and loss. I also worked in the public school system with teachers, students, parents, administration, as well as with community supports. Recently, I have been working as a remote therapist for 4 years.

The most important person in our session will be you. I believe that until you put the oxygen mask on yourself, you cannot solve your issues or help anyone else. There are no perfect people--my role is to help you put down that burden and walk with you while you find your path. Together we will walk through the journey of your life, explore your choices and help you achieve your destiny. Freedom feels great. My years of experience as a Master's Level Therapist with a Certification in Addiction studies has prepared me to address any issue that may arise during our time together. Together we will explore your childhood, your relationships, your life today, and find a road home that is comfortable and attainable. There is nothing WE can't handle. I look forward to meeting you and guiding you.

I’m Jess, a licensed clinical social worker with nearly two decades of experience supporting adolescents, young adults, and adults through stress, transition, and emotional challenges. My style is curious, authentic, and grounded in meaningful connection, with some humor woven in when it helps. I specialize in trauma, emotion regulation, anxiety, identity development, relationship stress, and co‑occurring mental health and substance use concerns. I help the people I work with make sense of what’s happening beneath the surface and build skills that strengthen how they move through the world. My approach is collaborative and practical, drawing from evidence‑based models like Dialectical Behavior Therapy, Trauma‑Focused CBT, and the Encompass model, adapted to each person’s needs and goals. I work to create a space where you feel seen, understood, and safe enough to explore what’s really going on. I ask thoughtful, direct questions with curiosity and care. Self‑work isn’t about having all the answers — it’s about becoming who you want to be in a way that feels steady, grounded, and true to you.

I am a Licensed Therapist from New York City practicing my skills for over 28 years. I received my Masters Degree in Social Work at Fordham University. I have conducted therapy in English/Spanish. My experience is broad with all age range. I have conducted Cognitive Behavioral Therapy, thought-stopping and reframing to positive thoughts with rumination, and obsessive thought process as well as with other therapies.. My approach is to listen to your inner most thoughts and emotions by providing a safe and warm environment. I am firm about directing your path to a place of strength and healing with talk therapy. We will journey together to identify what works best for you for to reduce stressors in your life. You are the creator of your story and know your obstacles which challenge you. Taking this first step, will help you become more relaxed and empowered to enjoy a more fulfilling life. I am here to support you in this very exciting next chapter in your life journey.

My name is Alex Dickinson. I have been in the field of helping others for approximately 20 years. The first half focusing on addictions and the last 10 years focused on Mental Health. I worked through my Bachelor’s Degree in Social Work while working as a substance abuse counselor. I attained my Master’s Degree from Syracuse University in 2016. I’ve been Licensed in NYS since late 2016 and became a Licensed Clinical Social Worker in 2021. I have experience working in residential, outpatient and telehealth settings. I have specialized training and experience in providing trauma-informed care, including modalities of Seeking Safety and Cognitive Processing Therapy. I practice with integrity, compassion and empathy. I believe even the most unreachable client is reachable on some level and can make positive changes in their life. I also believe so many of us could greatly benefit from someone to listen.

Hi! I’m a Licensed Mental Health Counselor providing therapy to clients in New York. I’m passionate about helping people make sense of their experiences, strengthen their emotional wellbeing, and build lives that feel aligned, grounded, and meaningful in everyday life. My style is warm, relational, and collaborative, as I meet you exactly where you are and walk with you from there.

I will let people with whom I worked over the years tell you about me: "Joel focuses on the issues at hand, because he listens very intently. Doesn't get into any psychobabble and provides clear insight to moving forward. Joel encouraged positive takeaways from all sessions." "He s attentive, professional, personable, and kind." "We were able as a family to have Joel's ear as an outside observer. He could extract the most important take away from all that we were working on together and put them into concrete terms. It helped bring clarity and structure to all the things we were trying to do. Having appointments with Joel also helped us to be accountable for the work. Therapy is work. We have to consciously make changes to see the improvements... Joel helped us to stay accountable. " When I came to see Joel I was in a bad place - personally and professionally. I was dealing with unresolved grief and that was impacting my habits and behaviors. After a few short sessions with Joel I started the road back to being the person who I believe myself to be. It has been about 6 months since my first session with Joel - I am now working a good job, I have returned to a hobby that I love and I just completed my first semester of a degree program towards a more rewarding profession (and earned a 4.0 GPA!). Joel helped me realize that I had the ability to determine my own course in life and helped me develop positive habits to achieve my goals." If you want to know more you can visit www.0to10.net.

Jennifer has over 25 years working a Licensed Mental Health Counselor and has clinical experience in a variety of treatment settings including inpatient psychiatry, outpatient community mental health care, outpatient substance abuse and college mental health. My approach to therapy Her approach to counseling is holistic, fostering an individuals growth and healthy development in the mental, physical, emotional, spiritual and social areas. She utilizes a wide range of therapeutic approaches with a specific focus on cognitive -behavioral and person-centered therapy interventions to help treat individuals. Her clinical background includes both individual and group psychotherapy.

I received a Bachelor of Arts in Sociology and Social Psychology from Lehigh University in 2003 and graduated from Columbia University in 2007 with a Master of Science in Social Work. I started Endurance Counseling, my private practice, in 2023 after working as a pediatric transplant social worker at Levine Children's Hospital since 2019. I specialize in health/illness, medical education, medical/social trauma, anxiety/depression, chronic pain/disability, grief/bereavement, and loss. I trained in the Pediatric Intensive Care Unit at Columbia Presbyterian Children's Hospital in NYC and was subsequently hired to work there in Pediatric Oncology with patients diagnosed with Leukemia and Lymphoma. I worked at Columbia for 5 years before transitioning to working in Adult Oncology at NYU Langone Health for the following 5 years. While at NYU, I primarily cared for patients diagnosed with Gynecologic cancers and Neurological cancers such as neuroblastoma and glioblastoma. Some of my focus included patients with hematological cancers, breast cancer, lung cancer and carcinomas such as prostate cancer. I have extensive experience facilitating support groups for patients at various stages of illness and treatment specifically diagnosed with ovarian, endometrial, cervical cancer and breast cancer. I am a thoughtful, sensitive, empathic, collaborative, and hard-working clinician who genuinely cares and strives to make a difference in the well-being of each of my patients. My passion is working with children and families impacted by medical issues and chronic pain. I have extensive experience working in hospital settings providing a range of supportive services to patients diagnosed with acute and chronic medical conditions.

Life can get messy and we all need some help from time to time. Congrats on taking the first step! As a therapist, my goal is to explore emotional blocks to the life you want to create, while exploring coping strategies and creating attainable goals. I am deeply passionate about helping you navigate life's challenges and find healing. I am here to guide and support you on your unique path of growth and recovery!

Im a Spanish speaking Licensed Clinical Social Worker and with 8 years of experience. I utilize a person centered empowering and encouraging approach to my therapy sessions with warmth and humor, because let’s face it - life sometimes be life-ing. Im an NYU graduate with years of experience helping individuals across the life span and the oh an array of different mental health conditions.

I am a LCSW in practice over 15 years. I believe therapy should feel like a supportive, collaborative space. I work with individuals who want to better understand themselves, build confidence, and develop tools to navigate life's challenges. My goal is to help you feel empowered, heard and supported as you move towards meaningful change. I prioritize creating a safe nonjudgmental environment where clients feel heard and empowered

I am a psychotherapist based in New York City with a background that helps me understand the weight of high expectations. As a first-generation professional, I know what it is like to balance career goals with deep-rooted family and cultural values. My work is built on being a real person in the room with you, offering a direct but supportive space where you do not have to "hold it all together." Together, we will focus on what matters most to you so you can move toward the life you want to lead.

In working with me there is the possibility of positive change. I will help you have a different outlook on life and support you in your future endeavors. In looking at changes we will look at what obstacles prevents you from reaching your goals and aspirations. In the event that an individuals has experience past trauma we will explore different ways to overcome those obstacles. It is imperative that your past trauma doesn't become a part of your future. There are incidents where we surpress our past, and overlook the patterns of behavior that has become distructive in relationships, work, and family. Lets secure a safe place where we can process your anguish pain, and disapointment. That creates anger and distorted thinking that places you in a place in life where you do not want to be.

**I’m currently opening up more sessions than what is shown on my public calendar. To secure your spot, please go ahead and grab any slot that looks open for now. I will follow up with you shortly after to share my expanded availability and ensure we have the most convenient time locked in for you.** As a therapist, I believe in walking alongside you through life’s most difficult challenges. My greatest strength is utilizing our space to truly listen, ensuring you feel heard and understood. Building a genuine rapport is my ultimate goal; without this foundation of comfort and trust, the real work of healing cannot begin. Whether you are navigating anxiety, depression, chronic illness, or the heavy weight of caregiving and grief, I offer a supportive sanctuary for your story. By blending evidence-based practices like CBT with a focus on your unique strengths, we will work together to build a brighter, more resilient future.

I’m a licensed clinical social worker who provides a warm, supportive space where you can feel heard and understood. I use evidence-based approaches like CBT to help you identify and shift unhelpful thought patterns, build coping skills, and navigate life’s challenges with more confidence. I’m especially passionate about supporting adolescents and young adults as they work toward greater clarity, resilience, and emotional well-being.

Hi there, I'm Colette. I'm a Licensed Clinical Social Worker. I received my master's degree from Columbia University. I'm trained in Mindfulness, MBSR (Mindfulness-Based-Stress-Reduction), DBT, and CBT. I've been working in the mental health profession for over 20 years. I help young, middle, and older adults manage life stressors, including, managing work stress, relationship problems, anxiety, sadness, and grief and loss issues. In sessions, I'm client-centered and will meet you where you are and provide you with compassion and a safe space.

I am a licensed mental health therapist with many years of experience providing therapy to individuals, adolescents, groups, and occasionally couples in various settings. My experience has led me to connect with many individuals at different phases in their lives who wanted to change something but didn't know how. I have worked with various populations from so many backgrounds, and all that stuck out to me was the disfranchised. A person losing their sense of autonomy and self always left me with that question, "Can I do more?" In my journey as a provider, I want to uplift my clients and remind them they have always had a voice and power that is waiting.

I am a counselor with four years of experience offering practical, honest, and compassionate therapy. My approach is straightforward and collaborative, helping clients recognize unhelpful patterns, build effective coping skills, and create meaningful change. I believe people already have the strengths they need to grow, and I’m here to support and guide that process. I also specialize in working with athletes, helping them work through all types of challenges—such as performance pressure, perfectionism, injuries, confidence struggles, identity issues, and life transitions. I help athletes develop mental resilience and emotional wellbeing that are as strong as their physical abilities. I want them to feel as confident in their inner world as they do in their physical performance, and I empower them with tools they can use in their daily lives—on the field, in competition, and beyond.

My name is Sandy Baker, I am a licensed Mental Health Counselor. I enjoy empowering my clients to cultivate the tools they need to produce a healthier self. I work with different ethnicities, backgrounds, genders. My experience and background guides me to provide the clients a safe space to learn about their mental health, symptoms, triggers and goal-setting. Together we will work to address the changes in life using approaches and techniques that help address each member's challenges so that they can take effective control of their lives.

I am a licensed Marriage and Family Therapy therapist who enjoys providing trauma-focused care to people of all ages, cultures, and backgrounds. I have provided individual, couples and family therapy for over 12 years in New York both in English and Spanish. I am a first generation child of immigrant parents and I also enjoy supporting other first gen clients navigating the complexities of balancing the expectations of both cultures. I also have extensive experience supporting those who are suffering the loss of a loved one (including loss due to a violent crime) and helping victims of crime navigate the criminal justice system.

I am a Licensed Mental Health Counselor (LMHC-D) and CASAC with experience working with adults and adolescents in outpatient and private practice settings. I support clients who may be struggling with anxiety, mood disorders, substance use, ADHD, personality disorders, and life stressors. My goal is to create a supportive and non-judgmental space where clients feel comfortable exploring their challenges while developing practical skills for growth and lasting change.

Hello! I am an LCSW with over 30 years of experience working with adults, children and families. My experience has primarily been in outpatient and intensive outpatient mental health treatment. My goal is to help my clients work toward more peace and confidence as they navigate the challenges of life. My experience is that most people know how they can improve their mood/meet their goals, but need someone to help shine a light on the path forward.

Welcome to my profile! Whether you're struggling with anxious thoughts, distressing feelings, identity concerns, unhelpful behavioral patterns, or difficulty navigating relationships, you've come to the right place. My goal as your therapist is to foster understanding and insight, paving the way towards alleviation of suffering. I adopt a stance of compassionate curiosity, offering a space in which judgment is absent. It is within this space that our work will take place and your healing journey can find its roots.

Hi there and welcome! I have been a social worker for over twenty years. My goal is for you to come away with feeling you were heard in a safe and nonjudgmental space and together we can assist you achieve life goals that help you lead the best life possible. It is an honor to be on this journey with you.

I am a dedicated licensed mental health counselor with a passion for helping individuals navigate life's challenges and achieve overall well-being. I am committed to providing empathetic and effective counseling services to individuals seeking support. I understand that seeking counseling can be a courageous step, and I am here to support you on your journey towards growth, healing, and self-discovery.

I am a Licensed Clinical Social Worker in New York and Connecticut, providing psychotherapy to adults aged 18 and older, in person in Pleasantville NY, or through telehealth. I work with individuals who are motivated to make a change in their life, who seek help to reduce their depression, anxiety or stress; this includes individuals navigating any sort of life transition that is having an impact on their daily functioning, mood or emotional stability. Using a person-centered and collaborative approach, we would work to identify your individual needs, values, and how to practice self care while experiencing whatever circumstances life brings. I believe that therapy is most effective when it is a partnership—one where we work together to identify goals, explore challenges, and build on existing strengths.

Hello! I’m Aida Valerio. I am a Licensed Clinical Social Worker who found my calling 11 years ago having discovered that I wanted to provide people with a therapeutic space to heal, grow, and ultimately transform. Are you going through a personal challenge or major life transition? Do you need a safe space to have your experiences affirmed and validated? Do you feel overwhelmed by your emotions and in need of support? Have you considered speaking to someone but are unsure of how to begin? Wherever you are in your journey, I want to congratulate you on exploring possibilities to receive help. Therapy, like anything new or unknown, can feel scary. When Wendy was learning how to fly in Peter Pan, her fear of “what if I fall?” was met with Peter’s response of “oh, darling, what if you fly?” Not only did she fly, but she also transformed. My therapeutic approach is gentle, warm, and trauma-informed to ensure your comfort every step of the way. I listen attentively and non-judgmentally, welcoming your authentic self. You can express yourself in English and/or Spanish as I am fluent in both languages.

I am a Licensed Clinical Social Worker (LCSW) with over 10 years of experience supporting children, teens, adults, and families. Throughout my career, I have worked closely with individuals navigating life transitions, relationship challenges, and emotional stressors. I also have experience working with couples and families to strengthen communication, rebuild trust, and foster healthier dynamics. My approach is compassionate, collaborative, and centered on creating a safe space where clients feel heard, supported, and empowered to grow.

Hi, I’m Diana, a Licensed Clinical Social Worker who works with adults and young professionals navigating anxiety, burnout, depression, life transitions, relationship challenges, and self esteem concerns. I provide a warm, supportive, and culturally responsive space where clients can show up authentically without judgment. My approach is collaborative and practical, helping clients better understand their patterns, strengthen coping skills, improve boundaries, and create healthier, more fulfilling lives. I especially enjoy supporting high functioning individuals who are carrying a lot emotionally while trying to manage work, relationships, and everyday stress.

Hi I am a licensed Clinical Social worker who has worked with clients ranging from 4-90 years of age. Currently I work with people between the ages of 17 and 90 who are able to use the remote platform effectively. I I have seen many people transform what they saw as impossible difficulties into manageable issues that they are able to overcome. Clients develop a more profound sense of what their life means to others and are able to confidently feel strong, unique and a deep sense of self love.

I have a decade of experience working with adults and adolescents of various backgrounds. I believe that everyone who comes to meet with me should be treated with an individualized approach tailored to the patient's needs. I have training in therapeutic techniques, such as cognitive behavioral therapy, motivational interviewing, and the Gottman Method. I assist clients with setting goals that are attainable and provide strategies that they can take from session and apply in their daily life.

I’m Kathleen Hobson, a Licensed Mental Health Counselor and the founder of KAT Psychotherapy. I specialize in providing compassionate, evidence-based care tailored to individuals and families, with a focus on helping clients navigate life’s challenges, improve their emotional well-being, and foster healthier relationships. My practice integrates approaches like Cognitive Behavioral Therapy (CBT) and family-focused interventions to support healing and personal growth. At KAT Psychotherapy, we are committed to creating a safe and supportive space for transformation and empowerment.

I'm Robert, a licensed CBT therapist based in New York with over 20 years of experience. I work with adults navigating anxiety and depression, and various other behavioral health issues, drawing on a background that spans a wide range of settings and populations. My approach is practical and collaborative — together, we'll build real skills to help you feel better and move forward.

Hi I am Dr Jayme Albin, PhD a Licensed Psychologist and Yoga Instructor. I have a Masters in Developmental Psychology from Columbia University and a PhD in Clinical Health Psychology. from Albert Einstein College of Medicine. I am an exert in Cognitive Behavioral Therapy. I have authored several books including "The Idiot's Guide to Cognitive Behavioral Therapy and Happy Healthier You with Cognitive Behavioral Therapy' I am trained and experienced (over 20 years) in evidenced based therapy methods such as Cognitiive Behavioral Therapy, EMDR, DBT, Mindfulness, Biofeedback, Acceptance and Committment Therapy, Cogntive Processing Therapy, I believe the sessions should involve theraupetic mental and sometic exercises not just talking. I practice from a holistic mind-body connection. We work on changing how you process past and future experiences on mental, emotional, physical and behavioral level. I believe each therapeutic relationship and experience is unique so I will tailor a program that meets your needs, symptoms and challenges. We will set goals together and reassess along your journey.

I’m a compassionate therapist who supports individuals and families navigating anxiety, emotional overwhelm, and life transitions. I work with clients who feel stuck in reactive patterns and want practical tools to feel calmer, more confident, and more connected in their daily lives. My goal is to help you build skills that support emotional safety and meaningful growth in your day-to-day life.

My goal though treatment is to utilize skills that I have acquired though education and training as well as though other personal and professional experiences. When working with clients I keep a focus on setting obtainable goals with the client and working towards obtaining these goals, in order to work towards change. With over 15 years of experience working with clients who have experienced relationship and sexual trauma, adjustment challenges, compulsive behaviors, anxiety and depression. I have extensive experience specifically working with the college aged population.

I am a licensed social worker with 20 years of experience supporting individuals through some of life’s most vulnerable and challenging experiences. I work with clients navigating anxiety, life transitions, fertility challenges, pregnancy, and postpartum adjustment. My approach is warm, compassionate, and practical, creating a space where clients feel genuinely seen, supported, and understood while building tools to move forward with greater confidence and clarity.