According to our records, this business is located at 3600 Dallas Hwy SW # 220 in Marietta (in Cobb County), Georgia 30064, the location GPS coordinates are: 44.9324297 (latitude), -123.0986713 (longitude). John H Hamel DDS PC is categorized under Dentists (SIC code 8021). Known organization president is John Hamel. You can contact the company by phone at (770) 426-9994.