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Dr. John Gregory, MD is a Doctor primarily located in Summit, NJ. His specialties include Cardiovascular Disease and Internal Medicine. Dr. Gregory is affiliated with Overlook Medical Center, HackensackUMC and Morristown Medical Center. He speaks English.
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Specialties & Expertise
Dr. John Gregory has the following 14 areas of expertise, 2 specialties and 2 board certifications.
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Type 2 Diabetes
Type 2 diabetes is a chronic disease in which your body is unable to maintain a normal blood sugar (glucose) level.
Locations & Directions
Dr. John Gregory, MD is similar to these 3 Doctors near Summit, NJ.