Dr. John Robert Delfs, MD

Dr. John Delfs is a geriatrician, neurologist, and internist who brings more than five decades of medical expertise to patient care. He earned his medical degree from Harvard Medical School and completed his residency training at Los Angeles County-Harbor-UCLA Medical Center. With 52 years of experience treating patients, Dr. Delfs has developed extensive knowledge in caring for older adults, neurological conditions, and comprehensive internal medicine. He communicates with patients in both English and Spanish.

Dr. Delfs practices in Woodside, New York, where he focuses on the complex healthcare needs that often accompany aging. His training in neurology allows him to address brain and nervous system concerns that may affect his patients. As an internist, he provides comprehensive care for adult medical conditions, offering a broad foundation for managing multiple health issues that patients may face.