Giselle Brito, MD

Dr. Austin Lin is a double board-certified adult and addiction psychiatrist who has been in practice for over 9 years. At the center of Dr. Lin's clinical approach is a strong emphasis on establishing trust and using a collaborative approach to help patients develop an individualized and cohesive plan so that they are able to achieve their goals. Dr. Lin's practice focuses on medication management. Typically, he offers this in conjunction with supportive therapy, motivational interviewing, and/or cognitive behavioral therapy in 30-minute follow-up visits. Occasionally, Dr. Lin may recommend that additional therapy is needed and ask that you bring a therapist into your care team in order to provide the best outcome. Dr. Lin received his medical degree from St. George's University School of Medicine. He went on to complete his residency in psychiatry at Harvard South Shore, an affiliate of Harvard Medical School, where he served as Chief Resident and earned his 360° Professionalism award. He then had additional training in Addiction Psychiatry through his fellowship at the University of Texas Southwestern Medical Center. After completing training, Dr. Lin has worked as an Addiction Psychiatrist and Director of Adult Services in the Trauma and Resilience Center (TRC) at the University of Texas Health Science Center at Houston (UTHealth). He specialized in treating patients with a history of depression, anxiety, trauma, and substance use disorders. Dr. Lin has held an academic appointment at UTHealth, and he has spent his professional career supervising and teaching medical students and psychiatry residents.

Dr. Hajer Ben Cheikh earned her medical degree from Eastern Virginia Medical School, where she worked with refugee populations and participated in global health initiatives. She completed her psychiatry residency at MedStar Georgetown University Hospital, serving as inpatient chief resident. Dr. Ben Cheikh has experience across the full continuum of psychiatric care, including higher levels of care, collaborative care, and outpatient settings. She has a particular interest in perinatal mental health.

Dr. Ben Cheikh values open communication, transparency, and collaboration, and takes a friendly, supportive approach to patient care. She practices evidence-based medicine with a thoughtful, minimalist approach to pharmacologic treatment, often favoring single agents that can address multiple concerns when clinically appropriate.

Her approach to care is holistic, integrating psychiatric diagnoses, comorbid conditions, social context, and lifestyle factors. Sessions include supportive psychotherapy, incorporating techniques from other modalities such as cognitive behavioral therapy (CBT), and psychodynamic approaches as appropriate. Initial visits emphasize diagnostic clarity and collaborative goal-setting, while follow-up sessions focus on patient priorities, shared decision-making, and personalized strategies that support meaningful, sustainable progress.

Dr. Mousavi holds the position of attending psychiatrist at Talkiatry. She is Board certified in adult psychiatry and has been practicing for over 6 years. Dr. Mousavi's practice focuses on medication management. Typically, she offers this in conjunction with supportive therapy in 30-minute follow up visits. Dr. Mousavi may believe that additional therapy is also needed and ask that you bring a therapist into your care team to provide the best outcome. She has completed her residency at Westchester Medical Center/New York Medical College. She has experience of working in private practice at the Institute for Family Therapy in Miami. She has also worked as an outpatient psychiatrist at Montefiore in NY and INOVA outpatient clinic in Virginia.

Ekta Rathee, DNP, PMHNP-C, is an experienced psychiatric and mental health nurse practitioner with an extensive clinical background in a variety of patient care settings. Rathee's diverse clinical background has strengthened her belief in a holistic approach for optimal patient outcomes. Though her primary focus remains medication management of anxiety, depression, bipolar disorder, OCD, PTSD, ADHD, she equally supports and incorporates the principles of cognitive behavioral therapy, acceptance and commitment therapy, motivational interviewing and enhancement therapy, and supportive therapy in her daily patient care practice. Rathee truly believes in an individualized and holistic patient care approach, which requires a wealth of knowledge, experience, and a commitment to stay abreast of the latest in the field. Her favorite learning modality is to learn from unique patient care scenarios, which often requires a deep dive into the existing body of evidence-based knowledge. Her most important advice for her patients is to never lose hope.

Dr. Ethan Atwood is a board-certified psychiatrist. He earned his medical degree from the College of Medicine at the University of Arkansas for Medical Sciences. He completed his psychiatry residency and fellowship at the University of Alabama at Birmingham, and he completed a forensic fellowship at the University of Arkansas for Medical Sciences.

New patients can expect a warm and welcoming atmosphere when beginning their journey with Dr. Atwood. He emphasizes a holistic approach to mental health care, combining medication management with supportive therapies. His empathetic nature and commitment to patient well-being ensures a nurturing and supportive environment.

Dr. Atwood believes in a collaborative approach, working closely with his patients to develop treatment goals and adjust treatment strategies as needed. He is committed to providing ongoing support and guidance, ensuring that patients feel confident and supported throughout their mental health journey.

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Dr. Tetyana Tarnavsky is a board-certified psychiatrist trained in Adult Psychiatry. She attended Dnipropetrovsk State Medical Academy in Ukraine where she received her M.D., M.S. and Ph.D. degrees in Psychiatry. Dr. Tarnavsky completed her residency at Harvard South Shore Psychiatry Residency Training Program in MA, where she was elected chief resident. Dr. Tarnavsky has an extensive research experience in Ukraine and the USA. She had studied computer addiction for her dissertation; had multiple abstracts and presentations; published several articles in peer-reviewed psychiatric journals as well as a book entitled Computer Addiction: Formation, Diagnosis, Correction and Prophylaxis. She has helped organize international conferences with the goal of improving access to and quality of healthcare in Dnipropetrovsk, Ukraine, and providing a national model for health care reform. Dr. Tarnavsky has worked with a variety of patients with diverse backgrounds in a Community Health Center and in the Partial Hospitalization Program as well as supervised medical students, psychiatry residents, and nurse practitioners. She has been a lecturer on psychiatry at Harvard Medical School and was involved in the training of psychiatry residents in the Harvard South Shore Psychiatry Training Program. Her primary focus has been on treating adults with depression, anxiety, post traumatic stress disorder, adjustment disorder, ADHD and other disorders. Dr. Tarnavsky strives to provide quality and compassionate treatment to individuals and their families.‍