After attending Albert Einstein College of Medicine of Yeshiva University for medical school, Dr. Okun completed his residency training at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College. Areas of expertise for Dr. Okun include indigestion, colon cancer, and celiac disease. He honors Cigna, Aetna, Medicare, and more. He is professionally affiliated with Summit Medical Group and Hackensack University Medical Center. New patients are welcome to contact Dr. Okun's office for an appointment.