Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Blackman xhas an overall rating of 4.2.
Dr. John Blackman, MD is a Doctor primarily located in Columbus, OH. He has 33 years of experience. His specialties include Endocrinology, Diabetes and Metabolism and Internal Medicine. Dr. Blackman is affiliated with Adena Regional Medical Center, Ohio State University Hospital East and OhioHealth Riverside Methodist Hospital. He speaks English.
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Specialties & Expertise
Dr. John Blackman has the following 16 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 Blackman, MD is similar to these 3 Doctors near Columbus, OH.
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