Anna Ostrovskaya, MD

Dr. Alexis Kropf is a board-certified adult psychiatrist beginning her practice at Talkiatry after four years of clinical experience in residency. Dr. Kropf primarily focuses on providing medication management during 30-minute follow-up visits, weaving in elements of supportive therapy according to the needs of her clients. When additional therapy is indicated to promote recovery, Dr. Kropf may recommend that her clients work with a therapist as part of the treatment team. Dr. Kropf credits her undergraduate education at Southwestern University, a small liberal arts college, for strengthening her curiosity about and dedication to serving others. She received her medical degree from the University of Texas Southwestern Medical Center in Dallas, Texas, where she also completed her psychiatry residency training. During residency, she was involved in medical student education and resident leadership, serving as a chief resident during her final year of training. She also utilized her fluency in Spanish and medical Spanish interpreter training to serve Spanish-speaking patients and to lead Spanish-language group therapy sessions. In addition to psychopharmacology, Dr. Kropf studied psychotherapeutic interventions, including psychodynamic and cognitive behavioral therapies. She has experience working with clients experiencing many different mental health challenges, with a primary clinical focus including the treatment of anxiety, depression, and PTSD.

Background and credentials

Dr. Seicarescu is a board-certified adult psychiatrist with over 12 years of experience. She received her medical degree from Carol Davila University of Medicine in Romania and completed her psychiatry residency at Wayne State University in Detroit. Following residency, she gained extensive clinical experience practicing psychiatry in diverse outpatient settings, including a multi-specialty center in North Dakota and community mental health centers in Ohio and Michigan. Dr. Seicarescu has also served as an assistant professor at the University of North Dakota and Michigan State University, where she taught and supervised medical students and residents.</p>

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Treatment approach

Dr. Seicarescu employs a collaborative, supportive, and patient-centered approach to psychiatric care, integrating medication management with therapy tailored specifically to each patient. She utilizes supportive therapy along with cognitive behavioral therapy (CBT), adjusted according to individual patient needs. Her specialty areas include the treatment of depression, bipolar disorder, psychotic disorders, PTSD, and a broad range of mental health conditions.</p>

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What you can expect in a first visit

Patients can expect an initial appointment with Dr. Seicarescu to include a thorough evaluation focusing on their unique psychiatric symptoms, personal experiences, and treatment goals. She offers a supportive and compassionate atmosphere, carefully combining medication management with individualized therapy recommendations. Her patient-centered approach ensures the creation of a personalized treatment plan to effectively address each patient’s specific needs.</p>

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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.</p>

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Dr. Vina Mehta is double-boarded in adult psychiatry and child & adolescent psychiatry. With over 30 years of experience, she has provided compassionate care across inpatient, residential, and outpatient settings. She is committed to supporting patients with a wide range of psychiatric conditions, including PTSD, depression, bipolar disorder, anxiety, OCD, and ADHD.

Dr. Mehta works collaboratively with her patients, creating a supportive environment that emphasizes understanding and shared decision-making. She values open communication and tailors treatment approaches to align with each patient’s unique goals and needs.

Her approach combines psychotherapy—including cognitive, behavioral, and supportive techniques—with thoughtful medication management. Dr. Mehta establishes individualized treatment plans, focusing on strategies that promote long-term wellness and resilience.

Dr. Diane Papke holds the position of staff psychiatrist at Talkiatry. After graduating from medical school, she completed internship year in Internal Medicine at St. Joseph's Hospital in Phoenix, AZ, followed by two years of neurology residency at Barrow Neurological Institute before completing Psychiatric residency at Maricopa Medical Center in 2005. She then spent the majority of her time caring for SMI/seriously mentally ill patients with a mantra "propelling people forward to wellness.” Working on the supportive level of care for this population honed her skills to care for the highest level of outpatient care through ACT/assertive community treatment. She has a genuine interest in treating psychiatric disorders including anxiety, depression, PTSD, OCD, ADHD, and most specifically bipolar. She has experience treating medical comorbidities including neurologic disorders. In 2023, she extended her expertise and skills to the general population to include telehealth management of her patients. With a nonsense approach, she prides herself on collaborating with patients to attain their goals of optimum psychiatric health, believing that the cornerstone of a healthy partnership with any patient is a holistic approach. Listening with an open mind and heart while collaborating with her patients to provide the correct medication management and supportive care has always been the key for her. She is looking forward to meeting you!

Dr. Ariela Karasov completed her psychiatry residency at Stanford, serving as Chief Resident in her final year, and pursued a fellowship in Neuropsychiatry at Stanford Hospital. She is board certified in Behavioral Neurology and Neuropsychiatry and has worked as a National Expert in bipolar disorder at the VA. She has experience treating Generalized Anxiety Disorder, Obsessive-Compulsive Disorder, Bipolar Disorder, PTSD, and Depression, as well as patients with comorbid neurologic and mental health conditions. Dr. Karasov has also taught residents as adjunct clinical faculty at the University of Wisconsin Hospital and Clinics.

Dr. Karasov takes a collaborative approach, actively engaging patients in treatment planning and decision-making. She incorporates therapy into her practice, emphasizing each individual’s values and what gives their life meaning and purpose. Patients can expect a thoughtful, empathetic, and patient-centered environment where their goals and experiences are prioritized.

She values a thorough evaluation to understand how medical, psychological, and social factors contribute to a patient’s presentation. When appropriate, she invites family members or friends to provide collateral information to ensure a complete understanding, guiding a tailored and effective treatment plan.

Dr. Cheng is a board-certified psychiatrist who provides medication management alongside supportive therapy. She takes an individualized, patient-centered approach, creating comprehensive treatment plans tailored to each person's needs. With an approachable and caring demeanor, she helps patients address both immediate concerns and underlying stressors. Dr. Cheng believes in evidence-based practices while maintaining sensitivity to each patient's unique mental health journey.