Summary

Dr. Calvin Olson is a gastroenterologist and internal medicine physician who earned his medical degree from the University of California San Francisco School of Medicine. He completed his residency training at University Hospital South Texas Medical Center and brings nearly five decades of medical experience to his practice. Dr. Olson is fluent in both English and Spanish, enabling him to care for diverse patient populations in the Central Valley.

Dr. Olson practices throughout the Modesto and Turlock areas in California, with affiliations at Oak Valley Hospital and several medical centers including Memorial Medical Center and Doctors Medical Center of Modesto. He specializes in treating digestive conditions such as GERD and acid reflux, including these conditions in pediatric patients. His expertise extends to advanced treatment options like infusion therapy and home infusion services for patients requiring specialized medication delivery. Patients consistently rate Dr. Olson highly, giving him a perfect 5.0 rating for his comprehensive gastroenterological care.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 49 years of experience
  • 30 insurance plans accepted
  • speaks English, Spanish
  • University Hospital South Texas Medical Center
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 7 office locations
  • Male

Office Locations

Dr. Calvin Earl Olson has 7 locations

Briggsmore Specialty Center Ambulatory S

1409 E Briggsmore AveModesto, CA 95355
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Sutter Gould Medical Foundation

3100 W Christoffersen Pkwy Fl 2Turlock, CA 95382
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Doctors Medical Center Of Modesto

1441 Florida AveModesto, CA 95350

Memorial Medical Center

1700 Coffee RdModesto, CA 95355

Memorial Hospital Los Banos

520 W I StLos Banos, CA 93635

Sgmf Coffee Road Urgent Care Center

600 Coffee RdModesto, CA 95355
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
Sat1:00 pm - 5:00 pm
Sun1:00 pm - 5:00 pm

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Dr. Calvin Earl Olson, MDBhavana Akotia, PA-CJan Seiler, APRNRachel Oliver, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
49 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Modesto , CATempe , AZMontgomery , ALSACRAMENTO , CA
Med School: University Of California San Francisco School Of Medicine Med School: Charles R Drew University Med School: Georgia State University Med School: University of South Alabama
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Calvin Earl Olson

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • AllCare Health
  • AllCare Health - IPA
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • Blue Shield of California
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • Contra Costa Health Plan
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Humana
  • Kaiser Permanente
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Premera Blue Cross
  • Sutter Health Plus
  • Three Rivers Providers Network (TRPN) - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Western Health Advantage

Medical Specialties

Dr. Calvin Earl Olson has the following 2 specialties

Specialty Expertise

Dr. Calvin Earl Olson 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

49 Years Experience

EDUCATION & TRAINING

Residency

University Hospital South Texas Medical Center

Medical School

University Of California San Francisco School Of MedicineGraduated in 1977

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Frequently Asked Questions

How can I make an appointment with Dr. Calvin Olson?
You can find contact information for Dr. Calvin Olson here on Vitals.
Is Dr. Calvin Olson accepting new patients?
Dr. Calvin Olson is accepting new patients on Vitals. View Dr. Calvin Olson's profile on Vitals to make an appointment.
Where is Dr. Calvin Olson's office located?
Dr. Calvin Olson's office is located at 1409 E Briggsmore Ave, Modesto, CA, 95355.
Does Dr. Calvin Olson accept virtual/telehealth appointments?
Dr. Calvin Olson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Calvin Olson affiliated with?
Dr. Calvin Olson is affiliated with OAK VALLEY HOSPITAL.

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