White-Wilson Medical Center

C. Mark Riggenbach, M.D.


1032 Mar Walt Drive, Suite 210
Fort Walton Beach, Florida 32547

Medical Doctor Degree
University of South Florida
Tampa, Florida

Internal Medicine
University of Mississippi Medical Center
Jackson, Mississippi

University of Mississippi Medical Center
Jackson, Mississippi

Board Certification
American Board of Internal Medicine

Advanced Practice Clinicians
Dawn Herbert, ARNP

About Dr. Riggenbach
C. Mark Riggenbach, M.D. is board-certified by the American Board of Internal Medicine, and is a fellowship trained gastroenterologist at White-Wilson Medical Center in Fort Walton Beach. Dr. Riggenbach graduated from the University of South Florida in Tampa, where he received his medical doctor degree. After graduating, he moved to Jackson, MS, where he completed his residency and fellowship at the University of Mississippi Medical Center in Internal Medicine and Gastroenterology.

Dr. Riggenbach specializes in colonoscopy procedures; upper endoscopy (EGD); flexible sigmoidoscopy; and percutaneous endoscopic gastrostomy (PEG) tubes.

Dr. Riggenbach is passionate about the care he provides, and is a second-generation White-Wilson Medical Center physician.

Ratings & Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. The patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question. Learn more about our survey.