Skip to content

Physician Directory

Dr. Ralph L. Peterson, MD

Gastroenterology

  • 10520 Macarthur Blvd
    Oakland, CA 94605
  • 1 Location
  • (510) 227-6895

Dr. Peterson's Overview

Dr. Ralph L. Peterson graduated from the Howard University College of Medicine in 1978. He works in Oakland, CA and specializes in Gastroenterology and Hepatology. Dr. Peterson speaks English, Spanish and Vietnamese.

Gender: Male

Languages Spoken: English, Spanish, Vietnamese

Dr. Peterson's Experience

Years in Practice: 37

Conditions Treated by Dr. Peterson

  • Gastroesophageal reflux disease (GERD)
  • Irritable bowel syndrome (IBS)
  • Esophagitis
  • Gastritis and duodenitis
  • Constipation
  • View More

Procedures Performed by Dr. Peterson

  • Arthrocentesis
  • Colonoscopy, flexible
  • Endoscopy, upper gastrointestinal (UGI)
  • Sigmoidoscopy
  • View More

Dr. Peterson's Specialties

Gastroenterology, Hepatology

Dr. Peterson's Education & Training

Medical School: Howard University College of Medicine; Graduated 1978

Dr. Peterson's Accepted Insurance

  • BCBS Blue Card PPO
  • Blue Cross CA PowerSelect HMO
  • Blue Cross CA PPO
  • First Health PPO
  • Health Net CA Large Group PPO
  • Health Net Individual & Family PPO HIX
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO
  • View More

Dr. Peterson's Office Information & Appointments

Office Locations

Macarthur Gastroenterology

10520 Macarthur Blvd
Oakland, CA 94605
(510) 227-6895

Directions

Office Hours and Information

Fax: (510) 635-9025

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:30 AM - 4:30 PM
Tuesday 8:30 AM - 4:30 PM
Wednesday 8:30 AM - 4:30 PM
Thursday 8:30 AM - 4:30 PM
Friday 8:30 AM - 2:30 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Peterson's Practice

Dr. Peterson's Hospital Affiliations

  • Not Available

Office Locations