Nicole Parrish, MD

Asli Saba Abaci, MD is a dual board-certified psychiatrist in Adult Psychiatry and Child and Adolescent Psychiatry. She earned her medical degree from Istanbul University Cerrahpasa Medical School and began her career in emergency medicine at a major trauma hospital. She later completed a research fellowship at Georgetown University before finishing her psychiatry residency at Vanderbilt University Medical Center, followed by a Child and Adolescent Psychiatry Fellowship in 2004. Dr. Abaci has served as a faculty member at the University of Rochester Medical Center since 2005 and has extensive experience across hospital, outpatient, and school-based mental health settings. She is deeply passionate about patient care, family involvement, and medical education.

Dr. Abaci values building meaningful, reliable relationships with her patients and believes psychiatric care extends beyond medication management. She prioritizes understanding each patient’s life experiences, circumstances, and cultural background. Open, ongoing communication and cultural humility are central to her approach, and she finds fulfillment in supporting patients’ growth across all stages of life.

Dr. Abaci begins care with a comprehensive understanding of each patient’s past and present, emphasizing collaboration with families and other providers when appropriate. She strives to offer the highest quality care by discussing thoughtful treatment options in a safe, supportive, and trustworthy environment. Teamwork and individualized care are essential components of her practice.

Tiffany Chaille is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) with nearly a decade of clinical practice and over 15 years of experience working in behavioral health. Her background includes inpatient and outpatient psychiatry, crisis-focused care, community mental health, integrated pain and psychiatry care, and telepsychiatry. She has a growing interest in functional and integrative approaches to mental health. Tiffany earned her Master of Science in Nursing as a PMHNP from Indiana University and her Bachelor of Science in Nursing from Indiana State University.

Tiffany believes mental health care is most effective when patients feel comfortable, supported, and truly heard. She takes a calm, compassionate, and nonjudgmental approach, meeting patients where they are. Her care focuses on practical, real-life treatment plans while considering sleep, stress, medical factors, and lifestyle influences. She values collaboration and aims for patients to feel informed, involved, safe, and confident throughout their care.

Tiffany begins by getting to know the person beyond the symptoms and understanding what brought them to care. She works collaboratively to develop individualized, realistic treatment plans using evidence-based medication management. Ongoing follow-up, thoughtful adjustments, clear communication, and a whole-person approach guide her work, with an emphasis on consistency and long-term support.

Dr. Walter Piddoubny is a double boarded psychiatrist in Adult Psychiatry and Consultation Liaison Psychiatry. He completed his undergraduate degree at Stony Brook University followed by his medical degree at SUNY Buffalo School of Medicine and Biomedical Sciences. He completed his Psychiatry Residency at Stony Brook University Hospital followed by his fellowship in Consultation Liaison Psychiatry at Yale New Haven Hospital. Dr. Piddoubny has held academic appointment at Stony Brook University Hospital practicing as a consultant psychiatrist as well as Associate Program Director of the Psychiatry Residency Program. He has been actively involved in teaching and was awarded "Teacher of the Year" in 2018 by the psychiatry residents. Dr. Piddoubny's practice focuses on medication management. Typically, he offers this in conjunction with supportive or emotionally focused therapy during 30-minute follow-up visits. Occasionally, Dr. Piddoubny may believe that additional therapy is warranted and ask that you bring a therapist into your care team in order to provide the best possible outcome.‍

Dr. Kristen Clark earned her medical degree from Jefferson Medical College and completed her psychiatry residency at Rutgers Robert Wood Johnson. She has extensive experience practicing primarily in outpatient settings, along with additional experience in inpatient, consultation, and emergency psychiatry. Dr. Clark is licensed in Indiana, New Jersey, and New York. She has also served in academic roles, teaching and mentoring trainees in both medical school and residency. She is board-certified in Psychiatry and in Addiction Medicine.

Dr. Clark prioritizes creating a welcoming environment where patients feel comfortable sharing their experiences. She values building strong rapport and approaches care holistically, recognizing that each patient is unique and deserves an individualized treatment plan. She appreciates the ongoing nature of outpatient care and adapts her approach as patients’ goals and priorities evolve over time.

Dr. Clark takes a collaborative approach to treatment, working closely with patients to ensure their understanding of all available options. She empowers patients to make informed choices and partners with them to develop plans that best align with their needs, values, and goals for treatment.

Dr. Esha Garg is a board-certified psychiatrist starting her post-graduate practice with Talkiatry. After completing an undergraduate degree in psychology at Johns Hopkins University, she completed her medical degree at Kansas City University of Medicine and Biosciences. She is a recent graduate from the Adult Psychiatry Residency at University of Kansas Medical Center.

Dr. Garg's practice focuses on medication management but she believes in the importance of both therapy and medication management in treating mental illness. She offers medication management with supportive therapy in 30-minute follow up visits. She also utilizes referrals to therapists to enhance collaborative care and management of illness.

Dr. Garg believes in the importance of building a strong therapeutic relationship. She focuses on treating patients with depression and anxiety disorders. She believes in a holistic, patient-centered approach to care and encourages patient's to explore their physical, emotional, social and spiritual needs in addition to their mental health.

Megan O’Brien is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) with experience in inpatient, outpatient, and emergency mental health settings. She earned her NP degree from UCSF, the top-ranked program in the country at the time. In addition to clinical work, she enjoys teaching and is passionate about training the next generation of compassionate psychiatric nurse practitioners.

Megan believes in meeting patients where they are, offering empathy, respect, and acceptance. She values open communication and sees treatment as a collaborative process. Her approach empowers patients to take the lead in their care while she supports them as a partner and guide along the way.

Megan begins by listening carefully to each patient’s story and asking relevant questions to understand their needs. Together, she and the patient build a tailored treatment plan that aligns with their goals. Her focus is on reducing mental health symptoms and helping people experience greater freedom and flexibility in their lives.