Dianna Sanderson, LMFT

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.‍

Dr. Darius Robinson is a board-certified psychiatrist who is passionate about providing patient-centered, evidence-based mental health care. He specializes in diagnosing and treating a wide range of psychiatric conditions, including anxiety, depression, ADHD, and post-traumatic stress disorder (PTSD). Dr. Robinson combines evidence-based medication management with supportive psychotherapy to help his patients thrive. Dr. Robinson earned his undergraduate degree from Southern University at New Orleans. He later completed a Master's of Medical Science degree at Mississippi College in Clinton, MS. He went on to obtain his medical degree from Louisiana State University in Shreveport and completed his psychiatry residency at Louisiana State University in New Orleans. Dr. Robinson is certified by the American Board of Psychiatry and Neurology and is licensed to practice medicine in Louisiana, Michigan, Tennessee, and Kansas. Dr. Robinson believes in fostering a collaborative approach to care, partnering with his patients to create tailored treatment plans that honor their unique needs and goals. Dedicated to lifelong learning, he stays at the forefront of advancements in psychiatric care to ensure his patients receive the best possible outcomes. Above all, he is committed to empowering individuals to achieve lasting mental health and well-being.

Dr. Siera Kirkland is an adult general psychiatrist. She is a diplomate of the American Board of Psychiatry and Neurology. She has been practicing for 8 years. Dr. Kirkland focuses on collaborative and evidence-based care. She believes it is imperative to form a therapeutic relationship with each individual and work together as a team to formulate the best treatment plan. Her passion is to educate, empower, and support. She specializes in medication management and brief psychotherapy .Dr. Kirkland received her medical degree from Ross University School of Medicine. She completed her residency at The Cleveland Clinic Akron General and Summa HealthSystem in her hometown of Akron, OH. Upon completion of residency, she relocated to Charlotte, NC to start her career as the Lead Psychiatrist at Novant Health Psychiatric Associates- Matthews. Dr. Kirkland has experience in treating various patient populations. Her areas of focus have been perinatal and postpartum depression and anxiety. She has also worked with adults with co-occurring substance use disorders. Special interests include women's health and minority mental health disparities.‍For established patients of Dr. Kirkland, call 917-634-5311 to schedule an appointment and let the care coordinator know you are an established patient.

Kristina Bona is a Licensed Professional Counselor with extensive experience working in the mental health field. Kristina received her bachelor's from The University of Texas at Austin and proceeded to obtain her Master's degree in Counseling from The University of Texas at San Antonio. Since graduating with her Master's, she has worked in the mental health field, providing mental health relief to a wide demographic of clients. Over the past 10 years, Kristina has worked for various agencies, ranging from the local mental health authority to private practice. Kristina has experience working with people experiencing Anxiety, Depression, Mood disorders, and other mental health diagnoses interfering with daily living. As a clinician, she meets the client where they are in their life and tailors her treatment style to help them learn/apply strategies in developing skills for emotional regulation, developing healthy boundaries, effective communication skills, and more. Kristina uses an eclectic blend of cognitive behavioral therapy, dialectical behavioral therapy, solution-focused therapy, and mindfulness to increase the clients' resiliency and autonomy and empower them to live full lives.

Dr. Upton Thomas is a board-certified psychiatrist who takes a warm, collaborative, and evidence-based approach to care. With a focus on treating mood disorders, anxiety, OCD, and substance use, he integrates psychopharmacology and psychotherapy to support patients in achieving meaningful change. He brings curiosity, creativity, and a deep respect for each individual’s story to his clinical work.

Patients often find Dr. Thomas easy to talk to and appreciate his calm, thoughtful demeanor. He emphasizes shared decision-making and believes that treatment works best when the patient’s values and voice are at the center. Dr. Thomas aims to create a safe space for honest dialogue and ongoing reflection as treatment evolves.

Dr. Thomas begins with a comprehensive evaluation to understand each patient’s mental health history, current concerns, and goals. He then develops an individualized treatment plan that may include medication, therapy, or both. He prefers to use the lowest effective dose of medications and often integrates psychotherapeutic strategies such as CBT, DBT, or insight-oriented work into his sessions.

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Dr. Lisa Oliveri is a double board-certified psychiatrist in Psychiatry and Forensic Psychiatry. She completed her undergraduate training at the University of Florida, followed by medical school at the Charles E. Schmidt College of Medicine at Florida Atlantic University. She completed both her residency in Psychiatry and fellowship in Forensic Psychiatry at the University of Miami/Jackson Memorial Hospital. Since graduating from fellowship, Dr. Oliveri has held an academic appointment at the University of Miami, teaching medical students, residents, and fellows, and serving as the Miami Veterans Healthcare System Site Director for the University of Miami Psychiatry residency and fellowship programs. Additionally, she has served as the Medical Director of the inpatient psychiatry unit and subsequently as the Assistant Chief of Psychiatry for the Miami VA Healthcare System. Dr. Oliveri has a strong interest in treating a broad range of psychiatric disorders, including depression, anxiety, posttraumatic stress disorder, and substance use disorders. She has extensive experience in treating adults with severe psychiatric illnesses in the inpatient setting. Patients looking for a psychiatrist will find that Dr. Oliveri is approachable, open-minded, and collaborative in her diagnostic interviews and treatment planning. She believes that a strong doctor-patient relationship with a thorough understanding of a patient's condition and concerns is key to effective treatment.