Zeynep Altun, MD, PhD

Brittany Stef is a Licensed Mental Health Counselor (LMHC) in New York and a National Certified Counselor (NCC). With extensive experience in education and various clinical settings, she has supported individuals and families of all ages in overcoming diverse mental health challenges, including depression, anxiety, mood disorders, self-esteem issues,   and significant life changes.

Brittany is passionate about therapy and employs empowerment-driven, holistic approaches. Her techniques include Cognitive Behavioral Therapy (CBT), Dialectical Behavioral Therapy (DBT), Motivational Interviewing, Solution-Focused Therapy, and Person-Centered Therapy.

Dr. Caitlin Meyer is a board-certified in adult psychiatry with experience in a wide variety of psychiatric disorders including depression, anxiety, women's mental health, and ADHD. Dr. Meyer's practice is focused on medication management with supportive therapy offered in 30-minute follow-up visits. Dr. Meyer received her medical degree from the University of Texas Southwestern Medical Center in Dallas, Texas, where she received the North Texas Society of Psychiatric Physicians' Award for outstanding medical student in Psychiatry. She pursued her residency in adult psychiatry at Brown University in Providence, Rhode Island, with particular interest and training in child, adolescent, and young adult Psychiatry. After completing training, Dr. Meyer worked with children and adults in a variety of treatment settings including Community Mental Health Centers and hospitals, providing inpatient, residential and outpatient services. Prior to joining the Talkiatry team, Dr. Meyer participated in psychiatric research developing new treatment methods for complex psychiatric disorders. Dr. Meyer enjoys treating patients across the lifespan from young adulthood through senior care. She sees each patient as a unique individual and works together with her patients to develop a treatment plan specific to their needs and goals.

Dr. Dominique Holley is a triple board-certified psychiatrist in Adult Psychiatry, Child and Adolescent Psychiatry, and Addiction Medicine. Dr. Holley completed her post-doctoral residency and fellowship training at Walter Reed National Military Medical Center. She has served as an active US Army officer and recently separated from the US Army after 11 years of service. In her most recent role, she served as the Deputy Chief of the Department of Behavioral Health at Fort Campbell, KY where she provided clinical and administrative supervision, as well as mentorship and guidance for an interdisciplinary team of over 140 personnel. She maintained oversight of behavioral health care being delivered through 11 clinics and satellite locations, providing patient care for over 30,000 beneficiaries. While in leadership, she continued to provide direct patient care for service members and dependents including child and adolescent populations. Due to her experience with this unique population, she has extensive experience in treating individuals with trauma. She offers an holistic approach when caring for individuals dealing with mental illness as well as phase of life circumstances. She believes in treating the whole person and attending to physical, spiritual, and mental health. Dr. Holley provides supportive, cognitive behavioral, acceptance and commitment, and psychodynamic therapy skills that complement medication management in order to help improve wellness.

Shannon McElhone is a Licensed Mental Health Counselor in New York and Massachusetts. She has over ten years' experience working in the mental health field. Shannon has experience working with children, adolescents, and adults seeking assistance in managing their experiences with depression/mood challenges, anxiety, life transitions, self-esteem, trauma, attention focus, and relationship issues. Shannon utilizes humanistic, person-centered, collaborative, strength based, cognitive behavioral, mindfulness based, solution focused and emotionally focused approaches to therapy while maintaining an open, flexible, creative atmosphere to remain aware of the unique and individual needs of each client. Shannon seeks to create a non-judgmental and safe environment where a caring relationship can be built with her clients to utilize and add to their strengths. Through her practice, a collaboration can bring her clients towards achieving their goals and living the life they desire. Shannon completed her Bachelor of Arts in Human Relations from St. Joseph's College and received her Master of Science in School Counseling and Extended Master of Science in Clinical Mental Health Counseling from Long Island University. Shannon's years of experience include working as a Rehabilitation specialist/therapist at a Pros program, a psychotherapist at an outpatient clinic, a Child and Youth Behavioral Military Family Life counselor working with children and families on a Military base in New York. More recently, Shannon has held a role as a psychotherapist on an online platform that provides virtual therapy and continues to engage in this role at Talkiatry. Shannon's specialties include: Depression, Anxiety, OCD- Obsessive Compulsive Disorder, ADHD, Trauma, Grief & Loss, Stress management, Life transitions, Self-esteem issues and Relationship issues.

Bridgette K. Hathaway, LCSW holds the position of clinical therapist at Talkiatry. She is board-certified in clinical social work. She has been practicing for over 5 years. Ms. Hathaway's practice focuses on individual psychotherapy. Typically, she offers this in conjunction with solution-focused motivational interviewing and cognitive behavioral therapy, in 60-minute visits. She received her bachelor's degree in liberal arts with a focus in behavioral neurobiology and women's studies from Harpur College at Binghamton University, and her master's degree in social work at the College of Community and Public Affairs at Binghamton University. Additionally, Ms. Hathaway studied abroad in Blantyre, Malawi, Africa, completing an Asset-Based Community Development program promoting social-emotional wellbeing for youth. After completing training, she returned and worked in her local community, Binghamton, NY, in myriad roles. First, with adolescents at the Promise Zone Summer Zone Summer Camp as program coordinator, continuing to focus on the wellbeing of youth, before becoming the MICA enhanced residential coordinator for Fairview Recovery Services, where she spent time providing addiction services to the dually diagnosed. She was then the residential treatment center social worker at the Children's Home of Wyoming Conference focused on service provision to adolescent males, before becoming a behavioral health counselor providing integrated mental health and addiction services to individuals of all ages, at Family and Children's Counseling Services. Further, Ms. Hathaway participated in continuing education in LGBTQ, Gender Identity, Expression, and Behavioral Health; OASAS Person-Centered Care and Harm-Reduction; Integrated Mental Health Addictions Treatment; NYSED Safe Schools Against Violence in Education; Borderline Personality Disorder; Integrated Treatment-Individual Interventions; and Motivational Interviewing. Her auxiliary certifications include Child and Adolescent Needs and Strengths Needs Assessments, Therapeutic Crisis Intervention, ASIST-Applied Suicide Intervention Skills, and NYSDOH Opioid Overdose Naloxone Program.‍

Dr Cardiel- Sam is Board Certified in both General Psychiatry and Child and Adolescent Psychiatry. He completed undergraduate training at University of Miami followed by medical school at St. Georges University. He has completed Residency in Psychiatry at Bergen New Bridge Medical Center and fellowship training for Child and Adolescent Psychiatry at Penn State University.  

His training in Child and Adolescent Psychiatry has given him a unique perspective on mental illness. He has found that these conditions rarely start in adulthood, but rather, are a product of multiple factors and years of lived experience. For this reason, Dr Cardiel- Sam approaches his patients through a trauma informed lens; an acknowledgement of the unique story and challenges that each individual has faced. He is comfortable treating a wide variety of psychiatric conditions including depression, anxiety, bipolar disorder, ADHD and many more.

Working with Dr Cardiel- Sam, you can expect holistic and collaborative psychiatric treatment. He believes that medication along with therapeutic treatment should fit seamlessly into a patient’s life, with minimal inconvenience. He strives to empower patients in shared medical decision making, making time to explain risks/benefits and alternatives for treatment.