Are you Dr. Mathis?
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.
- Read the latest clinical news, personalized to your specialty.
Office
455 S Main St
Orange, CA 92868Phone+1 714-289-4099Fax+1 714-516-4299
Summary
- Dr. Richard Mathis, MD is a pediatric gastroenterologist in Orange, California. He is currently licensed to practice medicine in California and Minnesota.
Education & Training
- University of California, Davis, School of MedicineClass of 1969
Certifications & Licensure
- CA State Medical License 1970 - 2025
- MN State Medical License 1978 - 1979
- American Board of Pediatrics Pediatrics
Publications & Presentations
PubMed
- 12 citationsInfluence of preoperative parenteral alimentation on postoperative growth in adolescent Crohn's disease.Alan M. Lake, Samuel Kim, Richard K. Mathis, W A Walker
Journal of Pediatric Gastroenterology and Nutrition. 1985-04-01 - 57 citationsThe management of life-threatening hyperammonemia: A comparison of several therapeutic modalitiesClifford Wiegand, Theodore R. Thompson, Gleen H. Bock, Richard K. Mathis, Carl M. Kjellstrand
The Journal of Pediatrics. 1980-01-01 - 20 citationsLiver disease in infantsRichard K. Mathis, Joel M. Andres, W. Allan Walker
The Journal of Pediatrics. 1977-06-01
Press Mentions
- Protecting Individuals with Cystic Fibrosis from the CoronavirusMarch 4th, 2020