Dr. Mark Yarwood Johnson
Medical degree, DO, Residency in Internal Medicine, Fellowship in Gastroenterology, Medical degree, DO, Medical degree, DO
Medical Registration Verified
Dr. Mark Yarwood Johnson is a Internal Medicine,General Physician and Gastroenterologist in Hillcrest, SAN DIEGO and has an experience of 53 years in these fields. Dr. Mark Yarwood Johnson practices at Scripps Mercy Hospital San Diego in Hillcrest, SAN DIEGO,Sharp Chula Vista Medical Center in Chula Vista 91911, Chula Vista CA and Scripps Mercy Hospital San Diego in San Diego 92103, SAN DIEGO. He completed Medical degree, DO from George Washington University School of Medicine in 1981,Residency in Internal Medicine from University of Southern California/Los Angeles General Medical Center in 1977 and Fellowship in Gastroenterology from University of California, Irvine in 1981. Some of the services provided by the doctor are: Esophageal Motility Disorders,Hepatitis B - Immune Response,Indigestion,Gastritis and Wireless pH Testing etc.
This platform is intended for use by patients with commercial insurance or who are paying for healthcare services directly (self-pay). It is not available for patients covered by Medicare, Medicaid, or other federal healthcare programs.
154 Surgeries & Treatments
Proctosigmoidoscopy
GASTROENTEROLOGY
Advanced Endoscopic Interventional
Upper GI Endoscopy
Sigmoidoscopy
Intestinal Prolapse
Wireless pH Testing
VAP Lipid Testing
Ultrasound, Esophageal
Ultrasound, Endoanal
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