Summary

Dr. Harvey Olsen is a gastroenterologist and internal medicine physician who has dedicated over six decades to patient care. He earned his medical degree from the University of California San Francisco School of Medicine and completed his residency training at LAC USC Medical Center. With 61 years of experience in medicine, Dr. Olsen has developed extensive expertise in digestive health and comprehensive internal medicine care.

Dr. Olsen practices at Contra Costa County Regional Medical Center in Martinez, California, and maintains an affiliation with Banner Thunderbird Medical Center. His clinical focus includes treating patients with abdominal pain and breast-related conditions such as breast hypertrophy and gynecomastia. He performs specialized procedures including mammograms, breast ultrasounds, and scintimammography to provide comprehensive diagnostic care. Patients have rated Dr. Olsen 4.5 out of 5 stars on average for his medical services.

AI-generated from data on this provider profile.

Quick Facts

  • 4.5
  • 61 years of experience
  • Lac Usc Medical Center
  • 1 written review
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Contra Costa County Regional Medical Center

2500 Alhambra AveMartinez, CA 94553

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Dr. Harvey William Olsen, MDRebecca Humphries, APRNAshley Anderson, APRNDr. Amanda Cheung
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
61 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks Chinese, Spanish
Martinez , CASACRAMENTO , CASACRAMENTO , CAEmeryville , CA
Med School: UNIVERSITY OF CALIFORNIA DAVIS SCHOOL OF MEDICINE Med School: Emory University Med School: East Tennessee State University - Quillen College of Medicine Med School: University Of South Carolina School Of Medicine Columbia
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Insurance Plans Accepted by Dr. Harvey William Olsen

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Harvey William Olsen has the following 2 specialties

Specialty Expertise

Dr. Harvey William Olsen has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

61 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Residency

Lac Usc Medical Center

Medical School

UNIVERSITY OF CALIFORNIA DAVIS SCHOOL OF MEDICINE
University Of California San Francisco School Of MedicineGraduated in 1965

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Frequently Asked Questions

Does Dr. Harvey Olsen accept virtual/telehealth appointments?
Dr. Harvey Olsen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Harvey Olsen accept my insurance?
You can see the insurance plans that Dr. Harvey Olsen accepts on their Vitals profile.
Which hospitals is Dr. Harvey Olsen affiliated with?
Dr. Harvey Olsen is affiliated with Contra Costa County Regional Medical Center.
Where is Dr. Harvey Olsen's office located?
Dr. Harvey Olsen's office is located at 2500 Alhambra Ave, Martinez, CA, 94553.
Is Dr. Harvey Olsen accepting new patients?
Dr. Harvey Olsen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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