Are you Dr. Johnson?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
You already have 25 invites waiting! - Read the latest clinical news, personalized to your specialty.
Office
2929 Health Center Dr
San Diego, CA 92123Phone+1 858-939-6531Fax+1 858-874-2351
Summary
- Dr. R Johnson, MD is a gastroenterologist in San Diego, California. He is currently licensed to practice medicine in California. He is affiliated with Sharp Memorial Hospital.
Education & Training
Kaiser Permanente Northern California (San Francisco)Residency, Internal Medicine, 1966 - 1969- Kaiser Permanente Northern California (San Francisco)Internship, Transitional Year, 1965 - 1966
University of Louisville School of MedicineClass of 1965
Certifications & Licensure
CA State Medical License 1966 - 2017
Awards, Honors, & Recognition
- Fellow (FACG) American College of Gastroenterology
Publications & Presentations
PubMed
- 4 citationsEffects of doxorubicin on human dental pulp cells in vitroT. E. Jones, J. S. Henderson, R. B. Johnson
Cell Biology and Toxicology. 2005-09-01 - 64 citationsInterleukin-18 concentrations and the pathogenesis of periodontal disease.R.B. Johnson, F.G. Serio
Journal of Periodontology. 2005-05-18 - 2 citationsEffects of Multiple Dentinal Lesions on the Rat PulpR.B. Johnson
Journal of Endodontics. 2004-12-01
Professional Memberships
- Fellow
