Andrew Li, MD

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. 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.

Kenneth Kavanagh is board certified as both a Psychiatric/Mental Health Nurse Practitioner and an Adult Nurse Practitioner.  His career has spanned 30 years with the last 17 years devoted exclusively to psychiatry.  He integrates his knowledge of psychiatry and primary care into evidence-based medication management strategies.  He also possesses a good working knowledge of alternative treatments and integrating alternative treatments into more traditional approaches.  When needed to enhance patient care outcomes, he frequently works collaboratively with psychotherapists, primary care providers, and/or medical specialists.  

Kenneth currently focuses on managing depressive disorders, anxiety disorders, adjustment disorders, ADHD, somatic disorders, OCD, and bipolar disorders.  Kenneth has significant experience in working with diverse groups, including urban and rural populations across socioeconomic spectrums, professionals and college students on all levels, members of the LGBTQ community, individuals confronting life stage transitions, and people living with chronic medical conditions.  

Kenneth’s psychotherapeutic methods are diverse and evolve to meet collaboratively developed treatment goals.  Kenneth’s interaction style is always empathic and respectful but can range from comforting and supportive to more directive and therapeutically confrontational strategies to maximize treatment goals, often with significant doses of humor throughout the therapeutic relationship.

Dr. Rayal Gorrepati is double board certified in both adult and geriatric psychiatry. He has been practicing for over 12 years. Dr. Gorrepati's practice focuses on medication management. Typically, he offers this in conjunction with supportive psychotherapy in 30-minute follow-up visits. However, occasionally Dr. Gorrepati may believe that additional therapy is also needed and ask that you bring a therapist into your care team to provide the best possible outcome. He received his medical degree from the American University of the Caribbean School of Medicine. His general psychiatry residency was completed at Cooper University Hospital in New Jersey. He then completed a Geriatric Psychiatry Fellowship at the University of Hawaii. After completing training, he returned to his hometown of Chicago and began working at a Federally Qualified Health Center providing care to an underserved low-income population for nearly 12 years. While at the clinic, he treated a wide range of diagnoses, the most common ones being depression, anxiety, bipolar disorder, etc. His primary clinical focus is treating adults with depression, anxiety, and bipolar disorder.

Dr. Mitchell Laski earned a Bachelor of Science in Psychology from the University of Nebraska–Lincoln in 2011 and completed his medical degree at the University of Nebraska College of Medicine in 2017. He completed his residency in psychiatry at Naval Medical Center Portsmouth, Virginia, in 2021, where he was selected as Chief Resident. Dr. Laski has extensive experience in both outpatient and deployed settings, having completed two operational tours with the U.S. Navy. During these tours, he served in Embedded Mental Health Clinics and aboard deployed ships, working directly with Sailors.

Dr. Laski brings empathy, attentiveness, and a non-judgmental approach to every patient interaction. He is deeply committed to ensuring patients feel heard, respected, and understood. Patients can expect him to be thorough and dedicated, consistently advocating for their overall wellness throughout the course of treatment.

Understanding that beginning mental health care can be difficult, Dr. Laski starts with friendly, casual questions to build rapport—asking about patients’ background, interests, and current life situation. He then reviews their medical and psychiatric history before exploring current symptoms and stressors. Together, he and the patient collaborate to create a personalized treatment plan.

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Dr. Osman Athar is board certified in General Psychiatry and board eligible in Consult-Liaison Psychiatry. He graduated with a Bachelor of Arts in English from Rice University and McGovern Medical School for his medical doctorate, and went on to complete a psychiatry residency at the University of Texas-Houston, where he served as a chief resident. Afterward, he completed a fellowship in Consult-Liaison Psychiatry at Louisiana State University - Ochsner Medical Center in New Orleans. Dr. Athar has experience in treating a wide variety of conditions, including Major Depression, OCD, Bipolar Disorder, ADHD, Eating Disorders, Anxiety Disorders, PTSD, Substance Use Disorders, Delirium, Dementia, and Mental Disorders due to Another Medical Condition. Dr. Athar primarily focuses on medication management in his practice but will typically also use supportive therapy and cognitive behavioral therapy skills with his patients in order to maximize wellness and recovery. Dr. Athar held an academic appointment at the University of Mississippi Medical Center where he was an assistant professor of psychiatry. He served as the clerkship director for the Medical Neuroscience and Behavior Course during his appointment, which required a six-week course for third-year medical students, which included four weeks of psychiatry education. During his appointment, Dr. Athar was also very active in resident education, focusing on topics related to consult-liaison psychiatry. Dr. Athar has experience in treating a wide variety of conditions, including Major Depression, OCD, Bipolar Disorder, ADHD, Eating Disorders, Anxiety Disorders, PTSD, Substance Use Disorders, Delirium, Dementia, and Mental Disorders due to Another Medical Condition. Dr. Athar primarily focuses on medication management in his practice.