Mark Thornton, MD

Dr. Mark Thornton, MD is one of the country's most highly ranked doctors, specializing in internal medicine. MD Thornton currently sees patients in San antonio, Texas.

Dr. Thornton is a graduate of University Of Texas Medical Branch and is licensed to treat patients in Texas.

Based on his network, credentials and experience, Dr. Thornton has been found to be in the top 20% of all doctors in...