Ronald Omino, MD
Accepting New Patients

Ronald Omino, MD

  • Gastroenterology
Average rating: 4.8
 
Simi Valley Alamo Specialty Care |

About

Dr. Omino is a board-certified gastroenterologist. He specializes in all aspects of general gastroenterology including, but not limited to, esophageal disorders, peptic ulcer disease, gastroesophageal reflux disease, irritable bowel syndrome, GI bleeding, general hepatology, constipation, colorectal disorders, IBD, colorectal cancer screening, endoscopy and colonoscopy. He is a member of the American College of Gastroenterology and American Gastroenterological Association. He is board certified in internal medicine and gastroenterology. Dr. Omino speaks both English and Japanese. Dr. Omino performs endoscopy procedures primarily in Simi Valley and West Hills.

He completed his medical school training at Wayne State University School of Medicine in Detroit. He completed residency in internal medicine at Baylor College of Medicine. Dr. Omino then completed his fellowship training in gastroenterology at the University of Illinois at Chicago.

Languages

English, Japanese

Education

Medical Board Certifications

Gastroenterology, American Board of Internal Medicine, 2020
Internal Medicine, American Board of Internal Medicine, 2017

Fellowship

Gastroenterology, University of Illinois at Chicago College of Medicine, 2020

Residency

Internal Medicine, Baylor College of Medicine, 2017

Degree

MD, Wayne State University School of Medicine, 2014

Hospital Affiliations

Ronald Reagan UCLA Medical Center

Medical Services

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • L.A. Care
  • Medicare Advantage
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • TRICARE
  • UnitedHealthcare

The list of health care plans above may not be comprehensive and could change. 
Please contact your benefits coordinator or health insurance company directly to verify coverage.

Visit our health insurance information page for more details.

Reviews

Overall Rating:
4.8
91 total ratings | 21 reviews
5.0
April 22, 2025
Dr. Omino listened and changed a few prescriptions and referred me to an online nutrition group
5.0
April 19, 2025
He remembered me from a couple of years ago. He listened
5.0
April 14, 2025
I wish he would have started off letting me know immediately that the biopsy was negative. I was on pins and needles all morning and through most of the call. However, I really liked his discussion with me. He was thorough and took the time to understand my background. I would recommend him to others.
5.0
April 7, 2025
The doctor was very attentive, He answered all our questions, and concerns. We are totally satisfied with our doctor.
5.0
March 24, 2025
He is always on top of everything very bright doctor