Dr. John R. Hamill is a dermatologist in Hudson, Florida and is affiliated with multiple hospitals in the area, including HCA Florida Bayonet Point Hospital and AdventHealth North Pinellas. He received his medical degree from Wayne State University School of Medicine and has been in practice for more than 20 years. Dr. John R. Hamill has expertise in treating shingles, psoriasis, acne, among other conditions - see all areas of expertise. Dr. John R. Hamill accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.