Lopa Rana, MD

Dr. Amanda Kerr is a board-certified Psychiatrist. Her practice focuses on medication management, though she passionately believes in a holistic approach. She attended Boston University for her undergraduate studies and Loyola Marymount University for graduate school. She then completed her training at Midwestern University Arizona College of Osteopathic Medicine for medical school and Rowan University School of Osteopathic Medicine for residency, where she was selected to serve as Chief Resident during her final year. After completion of her residency in 2016, she dedicated seven years to serving a wide range of patients in a community mental health setting, both in-person and via telepsychiatry. She also serves as a provider at an Intensive Outpatient Program. She has experience treating patients with depressive and bipolar disorders, anxiety disorders, PTSD, and OCD. She also has extensive teaching experience in various settings. Dr. Kerr has a gentle and approachable style when providing medication management in conjunction with supportive psychotherapy, and at times Cognitive Behavioral Therapy techniques to more fully address each individual's needs. She utilizes mindfulness approaches as well, which she finds personally meaningful in her practices of meditation and yoga. If Dr. Kerr feels you would benefit from working with a therapist as well, she may recommend and values a collaborative approach.

Gary Etter, MD is a board-certified psychiatrist with experience across outpatient, inpatient, and emergency settings, including many years within the John Peter Smith Healthcare System. He has also practiced in federal correctional psychiatric settings and outpatient care through Tarrant County MHMR. Dr. Etter has been extensively involved in psychiatric education for medical students and psychiatry residents. He has participated in organized psychiatry for many years through the Texas Society of Psychiatric Physicians, serving on multiple committees and previously as President of the Texas Psychiatric Society. He earned his medical degree from the University of Texas Medical Branch in Galveston and completed his psychiatry residency at Timberlawn Psychiatric Hospital in Dallas. He is a Distinguished Life Fellow of the American Psychiatric Association.

Dr. Etter values ongoing patient input and strives to create a collaborative treatment environment where patients are actively involved in decision-making. He emphasizes a warm, supportive approach that helps patients feel heard, respected, and understood throughout their care.

Dr. Etter begins by developing a thorough understanding of each patient’s psychiatric, medical, family, developmental, and substance use history, while also exploring the patient’s concerns and goals. He then works collaboratively with the patient to develop an individualized treatment plan tailored to their unique needs and objectives.

Background and credentials

Dr. Nilesh Tannu is a board-certified psychiatrist by the American Board of Psychiatry and Neurology. He earned his medical degree from B.J. Medical College in Pune and completed his adult psychiatry residency at the University of Texas Medical School at Houston, where he served as chief resident. During his training, he received awards from the Society of Biological Psychiatry, the American Academy of Addiction Psychiatry, and the American Psychiatric Institute for Research and Education. He has been practicing General Psychiatry and Consultation-Liaison Psychiatry for the past seven years at Texas Medical Center in Houston, Texas. Additionally, he has served as an assistant professor of psychiatry at the Texas Medical Center, working at UT Physicians Clinics and Memorial Hermann Hospital. He is also a member of the Editorial Board for BMC Genomics Journal.

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Treatment approach

Dr. Tannu follows the bio-psycho-social model to provide evidence-based psychopharmacologic treatment. He integrates supportive therapy and cognitive-behavioral therapy (CBT) modalities into his practice to create personalized and comprehensive treatment plans. He is committed to mental health care, education, and helping patients achieve optimal functioning in their personal and professional lives. His clinical expertise includes ADHD, anxiety disorders, depressive disorders, bipolar disorder, psychotic disorders, insomnia, eating disorders, and complex medical comorbidities.

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What you can expect in a first visit

During the first visit, patients can expect a comprehensive assessment where Dr. Tannu takes the time to understand their symptoms, treatment history, and personal goals. He employs a collaborative approach to develop a tailored treatment plan that may include medication management and therapy interventions. His focus is on evidence-based care, ensuring that patients receive treatments that are scientifically backed and aligned with their individual needs.

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Why Talkiatry?

We’re a virtual mental health practice that makes it easy to find great care. We combine quality and convenience to help you thrive—faster. Our providers, like this one, are highly trained experts who specialize in medication management and collaborate with you on a treatment plan that fits your needs and comfort level.

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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.‍

Jannise McKamey-Bruell began her career working in the field of education after she completed both a Bachelor of Liberal Arts and a Master of Liberal Arts at the University of Tennessee, Knoxville with an emphasis on Psychology, Women's Studies, and Child and Family Studies. After relocating to Georgia, Ms. McKamey-Bruell attended Argosy University where she completed an additional Master of Arts Degree, with honors, in Community Counseling in addition to receiving a Marriage and Family Therapy Certification. Ms. McKamey-Bruell is a National Certified Counselor (NCC), a Distance Certified Counselor (DCC), a Board Certified Tele-Mental Health Provider (BC-TMH), and holds a Crisis Worker Certification from the American Association of Suicidology. Ms. McKamey-Bruell is also a Court Appointed Special Advocate (CASA) for Cobb County Juvenile Court. Prior to private practice, her clinical experience included working as a therapist at the YWCA, providing domestic violence and sexual assault counseling, facilitating domestic violence support and therapy groups, working with children and families at several community mental health agencies, and working at a mental health crisis line. In addition to her private practice, Ms. McKamey-Bruell also provides online therapy to clients through a secure website and texting platform. Ms. McKamey-Bruell believes in helping others to help themselves. She provides therapy to individuals with an emphasis on crisis intervention, skill-building, self-esteem, attachment issues, relationship problems, and communication repair. She creates a close, supportive relationship in the counseling setting to assist each person in moving forward through open discussion, developing personal insight, and offering workable suggestions. Her specialties include working with those who are experiencing anxiety or depression. When not working, Ms. McKamey-Bruell regularly participates in professional training, enjoys volunteering and participating in community and sorority events, collecting Disney paraphernalia, traveling, sewing, attending sci-fi conventions, and spoiling her nieces and nephews.

Danielle LaBarre is a Licensed Mental Health Counselor and Licensed Professional Counselor (LMHC and LPC) practicing in New York, Virginia, and Georgia. With 10 years of experience, she supports adults navigating anxiety, depression, stress, grief, and life transitions. Danielle earned her Master of Science in Mental Health Counseling from Long Island University and holds a Bachelor of Arts in Psychology from Mount Saint Mary College.

She is deeply committed to person-centered care, meeting clients where they are and guiding them toward where they want to be. Danielle integrates mindfulness techniques, cognitive-behavioral strategies, and strength-based, compassionate approaches to help each individual achieve their personal goals.

Understanding that seeking therapy can feel intimidating, Danielle also views it as a courageous and empowering step. She is dedicated to creating a collaborative, culturally inclusive therapeutic environment that supports clients in living balanced, fulfilling lives.