About Us

Unmatched expertise in Mental Health

Ketamine Westchester, located in White Plains and Brooklyn, New York, is a specialized mental health clinic providing compassionate, evidence-based psychiatric care. Our expert psychiatrists focus on treating a wide range of mental health conditions, including depression, anxiety, trauma-related disorders, and learning disabilities, using innovative and personalized treatment approaches.

Meet the Team

Dr. Mina Oza, MD

Psychiatrist, MD

Dr. Oza, MD is a child, adolescent, and adult psychiatrist with over forty-six years of experience in the medical field. She has worked extensively in inpatient, outpatient, and private practice and has served as a supervisor to therapists, nurses, interns, residents, and medical students. She graduated from Lady Hardinge Medical College, University Of Delhi Medical School, in 1974. She completed her training at the Elmhurst Hospital in NY. Her current areas of interest are child and adolescent psychiatry, peripartum, postpartum, and women’s health.

Satomi Onikura, PMHND

Nurse Practitioner

Ms. Satomi Onikura is a nurse practitioner specializing in psychiatry. She practices at Ketamine Westchester in White Plains and Brooklyn, NY. Fluent in English and Japanese, she effectively serves the needs of both communities. Ms. Onikura believes in listening to each individual and curating a partnership to maintain and improve lifelong health. Patients trust her expertise because she continuously delivers top-quality care that leads to positive and lasting health outcomes. She graduated from Hunter-Bellevue School of Nursing with a master's degree in psychiatric and mental health nursing. Since then, she has aimed to help people achieve healthier and more fulfilling lives.

Chana Simanovitz

Nurse Practioner

Ms. Chana Simanowitz is an experienced family nurse practitioner who provides in-patient services at Ketamine Westchester, New York. She offers virtual consultations as well. As part of her training, Ms. Simanowitz obtained a bachelor's degree from North Park University. People trust her expertise because she consistently offers high-quality care, leading to positive and lasting health outcomes. Ms. Simanowitz is devoted to helping her patients enjoy a healthier lifestyle. To that end, she works closely with each of them and discusses how to make better choices for their mental health.