Thy Vo, MD

Dr. Agnes Tolentino is a board-certified adult psychiatrist with over 20 years of practice experience.  She obtained her undergraduate degree at the University of the Philippines and completed medical school at the University of the East.  She finished her psychiatry residency at the Harvard South Shore program as chief resident in her final year.  She has a strong background in psychotherapy as an adjunct to medication management.  She has extensive experience in treating PTSD, medically ill patients, elderly patients and those with terminal illnesses. She spent the last 15 years treating the geriatric population and those adjusting to co-morbid medical problems.  

She is an empathic listener and collaborative clinician, focused on treating the whole person.  She emphasizes the need to use healthy coping mechanisms as well as lifestyle changes to complement medication management.  In keeping with the “whole person” focus, the role of physical well-being is important. A thorough medical history will be obtained on your initial appointment.  

Gathering a thorough psychiatric and medical history is paramount in a successful therapeutic relationship.  And with time, a trusting therapeutic environment should be fostered.

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Dr. Kristin Ratz is a Board-Certified psychiatrist who is an expert in the diagnosis, treatment, and prevention of mental, emotional and behavioral disorders. She specializes in medication management combined with supportive therapy during 30-minute follow-up sessions. Dr. Ratz recognizes that each patient is unique and believes in an environment of collaboration, in which the patient and psychiatrist work together in order to develop the best individualized treatment plan. A California local, Dr. Ratz obtained her undergraduate education at University of California, Davis, graduating magna cum laude with a degree in Human Development. She then attended medical school at Loma Linda University School of Medicine, obtaining her Medical Doctorate. Following this, she completed her adult psychiatry residency training at the distinguished University of California, Irvine. Dr. Ratz has worked in a diverse range of healthcare settings, including county and community clinics, and is very experienced in telepsychiatry. She pays close attention to not only an individual's emotional state, but also their physical, spiritual, and social well-being, in order to provide her patients with exceptional holistic care.

Dr. Carder has been practicing for over 20 years in general adult psychiatry. She is board certified by the American Board of Psychiatry and Neurology and has a certification in Elder Law. She has advanced training in psychopharmacology, which she earned with distinction. Dr. Carder's practice focuses on medication management. Typically, she offers this in conjunction with supportive therapy in 30-minute follow-up visits. However, occasionally Dr. Carder 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 received her medical degree from the University of Toledo, College of Medicine and Life Sciences, where she was given the outstanding medical student award by the Department of Head and Neck Surgery. She completed her internship with the Department of Family Medicine and completed her residency with the Department of Psychiatry both at the University of Toledo, College of Medicine and Life Sciences. Throughout her career, she has been the Medical Director of two Community Mental Health Centers and is also the Corporate Medical Director for a company providing neuropsychiatric and general psychiatric care to patients residing in nursing facilities. She received her certification in Elder Law through the Mitchell Hamline School of Law. She has also been a preceptor for numerous universities and has trained advanced practice providers in psychiatry. In addition to general adult and geriatric psychiatry, Dr. Carder's areas of interest include complex psychiatric and medical conditions, neuropsychiatric issues, and treatment-resistant cases. She enjoys using her medical expertise to solve difficult cases. She has an interest in exploring combined traditional psychiatric practice with complementary and holistic approaches to treatment and believes in keeping her patients healthy rather than only addressing illness.

Dr. Mandel received his Bachelor of Arts and Doctor of Medicine degrees from the University of Pennsylvania. He completed his Residency in Psychiatry at Mount Sinai Medical Center in Manhattan. He has been board certified in psychiatry since 2001 and is a Life Fellow of the American Psychiatric Association. He has held numerous clinical and academic appointments including serving as Chairperson of Psychiatry at Huntington Hospital in Huntington, New York, and Assistant Professor of Psychiatry at Hofstra North Shore-LIJ School of Medicine.

Dr. Mandel has over 25 years of clinical experience treating all mental health conditions. He has a strong interest in mood and anxiety disorders, including work-related anxiety. He authored a section on the pharmacology of social anxiety in the book Work Makes Me Nervous. Dr. Mandel also has expertise working with clients diagnosed with borderline personality disorder. He has lectured on the pharmacologic management of this condition, including a presentation at the NIMH International Think Tank for the More Effective Treatment of Borderline Personality Disorder.

Dr. Mandel continually seeks to streamline complex medication regimens. He has completed a fellowship in integrative psychiatry and carefully considers the potential contributions of lifestyle and nutrition to overall mental health and well-being. By taking an eclectic approach, Dr. Mandel is able to achieve the best possible outcome for all whom he is privileged to serve.

Dr. Sabish Balan is a Board-Certified Psychiatrist with subspecialty certifications in Geriatric Psychiatry, Psychosomatic Medicine, and Addiction Medicine. He completed his medical education in India at Government Medical College, Kozhikode, followed by psychiatry training at the All India Institute of Medical Sciences (AIIMS), New Delhi. After relocating to the United States, he pursued residency at St. Luke’s Roosevelt Hospital Center and advanced fellowships at The Zucker Hillside Hospital and St. Luke’s Roosevelt Hospital Center. With over 17 years of psychiatry experience in the U.S., he has held leadership roles at NYC Health + Hospitals – Harlem and currently provides care at Northwell Health Phelps Hospital Addiction Treatment Services and the BeHealth Program. Fluent in English, Hindi, Urdu, and Malayalam, Dr. Balan brings a global perspective to patient care.

Dr. Balan strives to meet patients where they are, offering a warm and supportive environment that values the whole person. He integrates a bio-psycho-social approach to care, ensuring that patients feel heard, respected, and understood throughout their treatment journey.

In initial sessions, Dr. Balan takes a detailed history to understand each patient’s concerns, background, and goals. From there, he collaborates with patients to develop individualized treatment plans that align with their personal values and objectives, fostering partnership and long-term wellness.

Dr. Ye Kyung Song is a board-certified psychiatrist with both an M.D. and a Ph.D. in medical humanities and ethics from the University of Texas Medical Branch. She completed her residency at Duke University and has experience practicing in both outpatient and inpatient settings. In addition to her clinical training, Dr. Song has pursued advanced training in several therapeutic modalities, including the Collaborative Approach to Management of Suicidality (CAMS) and Radically Open Dialectical Behavioral Therapy (RO-DBT).

Dr. Song takes a collaborative, values-driven approach to treatment, emphasizing partnership in decision-making and tailoring care to each individual’s needs. She uses medication thoughtfully and only when appropriate, considering the whole picture of a patient’s health and life. Her goal is to help patients understand the underlying reasons for their symptoms by examining patterns, conflicts, and meaning. She is committed to creating a safe and supportive environment where patients can explore their experiences openly.

During the initial appointment, Dr. Song focuses on understanding a patient’s clinical history, current concerns, and personal goals. Together with the patient, she develops an individualized treatment plan that clearly outlines areas of focus and aligns with the patient’s values and objectives. Her process emphasizes getting to the root “why” behind symptoms, while using evidence-based medicine and therapy modalities best suited for the situation. Treatment plans and medications are adjusted collaboratively over time to ensure ongoing support and progress.