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Expert, compassionate care from a board-certified psychiatrist and experienced physician assistant with advanced training in neuropsychiatric therapies.
D.O. | Board-Certified Psychiatrist | Founder
Dr. Boris Khaimov, D.O. is a board-certified psychiatrist and the founder of Da Vinci TMS, Ketamine & Longevity Center, a next-generation practice dedicated to treating the root causes of mental illness through a precision, whole-person approach.
With over 20 years of clinical experience, Dr. Khaimov integrates biological, psychological, metabolic, and spiritual frameworks to treat conditions such as treatment-resistant depression, anxiety, PTSD, and OCD — especially in patients who have not found relief through traditional psychiatry.
He earned his medical degree from NYIT College of Osteopathic Medicine and completed his psychiatry residency at Zucker Hillside Hospital (Northwell Health). His early work as a Senior Psychiatrist at Rikers Island helped shape his core belief: every patient deserves a real chance at healing — no matter how complex their story.
Dr. Khaimov specializes in advanced interventional treatments including ketamine therapy, Spravato (esketamine), and transcranial magnetic stimulation (TMS), combined with psychotherapy, medication management, and metabolic optimization. His model emphasizes nutrition, lifestyle, and cellular health as foundational drivers of long-term mental wellness.
Psychiatrist. Metabolic Thinker. Healer.
Schedule with Dr. Khaimov →
MPAS, PA-C | Physician Assistant
Jimmy Chandhok, MPAS, PA-C, is an experienced Physician Assistant with over 15 years of clinical practice across multiple specialties, including anesthesia, pain management, internal medicine, neurology, and psychiatry. His diverse background allows him to approach each patient with a broad, integrative medical perspective.
At Da Vinci, Jimmy practices within a holistic, precision-based model of care that addresses the interconnected systems of mind, body, and spirit. He specializes in the evaluation and treatment of complex mood, anxiety, and trauma-related disorders, with particular expertise in psychopharmacology and diagnostic differentiation.
Jimmy provides comprehensive psychiatric evaluations, medication management, and advanced interventional treatments including TMS and ketamine-based therapies. His approach integrates evidence-based medicine with emerging innovations in psychiatry, focusing on restoring neurobiological balance and supporting long-term recovery.
Schedule with Jimmy Chandhok →Schedule your consultation today and take the first step toward lasting relief. Serving Garden City and all of Nassau County.
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