About John M. Gregg, DDS
John Marshall Gregg, DDS is an oral and maxillofacial surgeon. Dr. John M. Gregg has 20+ years of experience in oral and maxillofacial surgery.
Education
John M. Gregg, DDS earned a degree of a Doctor of Dental Surgery.
Licenses
John M. Gregg, DDS has been registered with the National Provider Identifier database since October 31, 2005, and his NPI number is 1639160575.
Book an Appointment
To schedule an appointment with Dr. John M. Gregg, please call (540) 951-8777.