Dr. Ronald Fagan is a leading Primary Care Physician with extensive experience in internal medicine and gastroenterology. He earned his medical degree from the Facultad de Medicina Tabasco at the Universidad Autónoma de Guadalajara.
He later moved to the United States, completing his internship and residency at Long Island Jewish Medical Center, followed by a gastroenterology fellowship at The Brooklyn Hospital Center.
Dr. Fagan sees patients at our Farmingdale office, where he provides consistent, compassionate primary care for individuals and families. He carefully listens and fully understands patients’ health concerns, and explains treatment options clearly, so patients feel confident and supported throughout their care journey.
Dr. Fagan provides primary care services for a wide range of conditions, including psoriasis, ear infections, sinus issues, allergies, urinary tract infections, and other common medical concerns.
Patients rely on him for preventive care, accurate diagnosis, and ongoing health management.
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