About Charles E. King, Jr., MD

Charles King, MD is an experienced, compassionate physician and a partner at Gastro Health. Trained as a flight surgeon in the Air Force, he graduated from Johns Hopkins University and Wake Forest, where he was a member of Alpha Omega Alpha, an honor society for medical students. 

Following his formal education, he performed his residency and internship in internal medicine at the Hospital of the University of Pennsylvania. He completed his fellowship at the University of Florida for Gastroenterology. While he was in Florida, he worked as an associate professor at the university and functioned as Chief of Endoscopy. 

He was awarded the prestigious Meritorious Service Medal from the United States Air Force, given to members of that branch of service that perform remarkably in a non-combat role, voted by fellow soldiers. He also received an Air Force Commendation Medal and served as a Diplomate for the National Board of Medical Examiners. 

Dr. King is a member of the Rotary Club and a parishioner at St. Paul’s Lutheran Church in Annapolis. He enjoys his connection to the local community, considering patients his friends and family. 

Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Anal Fissures
  • Anemia
  • Barrett's Esophagus
  • Biliary Disease
  • Celiac Disease
  • Cirrhosis
  • Clostridium Difficile (C.Diff)
  • Colitis
  • Colon Cancer Screening
  • Colon Diseases & Polyps
  • Colorectal (Colon) Cancer
  • Constipation
  • Crohn’s & Ulcerative Colitis
  • Diarrhea
  • Diverticulitis
  • Dyspepsia
  • Dysphagia
  • Esophageal Disease
  • Fecal Incontinence
  • Gallbladder Disease
  • Gastritis
  • Gastrointestinal Bleeding
  • Gastroparesis
  • H. Pylori
  • Hemorrhoids
  • Hepatitis
  • Hidradenitis Suppurativa
  • Inflammatory Bowel Disease
  • Liver Disease
  • Pancreatic Disease & Pancreatitis
  • Peptic Ulcer Disease
  • Radiation Proctitis
  • Swallowing Disorders
  • Capsule Endoscopy (Pill Cam)
  • Colonoscopy (Screening & Diagnostic)
  • Esophageal Dilation
  • Flexible Sigmoidoscopy
  • Hemorrhoid Treatment & Banding

Office Locations

Primary Location

Picture of the Annapolis Office


621 Ridgely Ave.
Suite 201
Annapolis, MD 21401

Phone: 410-224-4887
Fax: 410-224-1428

Procedure Locations

Having a procedure? It may not always be in the same location where you consulted with your doctor. Check with your doctor to make sure you’re headed to the right place.



Wake Forest School Of Medicine


Hospital of the University of Pennsylvania


University of Florida College of Medicine


Hospital of the University of Pennsylvania

Professional Highlights


Board Certified, Gastroenterology

Awards & Recognitions

  • Alpha Omega Alpha Honor Medical Society
  • US Air Force Meritorious Service Medal

Professional Memberships

  • American College of Physicians, Fellow
  • American Gastroenterological Association
  • American Society for Gastrointestinal Endoscopy