Mario Chaves, MD

An Employed Provider of Memorial Healthcare
Doctor of Obstetrics & Gynecology

About Dr. Mario Chaves, MD

Dr. Mario Chaves, MD, is board certified in obstetrics and gynecology and practices at Memorial Healthcare OB/GYN in Owosso.

Memorial Healthcare OB/GYN is an employed physician practice of Memorial Healthcare.

Accepting new patients


Accepts children




University of California- San Francisco School of Medicine



University of California - San Francisco Fresno Valley Medical Center



Obstetrics & Gynecology


Board Certifications

Obstetrics & Gynecology (American Board of Obstetrics and Gynecology)





818 W. King Street, Lower Level
Owosso, MI 48867

Phone: 989-729-4292 Fax: 989-725-9012

Get Directions

Reviews (11)

4.8 Stars Overall

4.8 out of 5 (76 Ratings, 11 Comments)

Dec 08, 2023

Dr. Chavez is very informative and very up to date on the medical world

Dec 05, 2023

Very friendly and efficient.

Oct 28, 2023

My only problem was that the Dr., said to call if the condition persisted which it did and he would call in a prescription. Upon call I was told it would take up to 72 hours for them to order the script. I find this really unacceptable and the assistant was to call me back and she never did

Oct 07, 2023

Wonderful doctor who put me at ease! I would recommend him to anyone needing ob/gyn care.

Sep 27, 2023

Good experience.

Aug 16, 2023

Dr. Chaves is such a caring doctor. You has been my doctor for many years. I have recommended him to others and will continue to do so. He takes the time I need to answer my questions and to actually examine me. He is friendly, and while I know he is a very busy doctor, he does not make me feel rushed. I appreciate that! He is a great doctor!

Jul 28, 2023

I was very happy with Dr. Mario Chaves. He gave me good advice and was very nice. Very good experience. I would definitely recommend him!

Jul 13, 2023

Dr. Chavez was very helpful

Jun 30, 2023

Dr. Chaves was very personable, professional and polite. He shook my hand and introduced himself. He explained everything to me in detail.

May 19, 2023

Sheila and Dr. Chavez both were so respectful and wonderful, I felt like they really listened to me and cared about the issue I was having.

Apr 14, 2023

Dr Chavez is an excellent and caring practitioner.

Ratings Process

The Patient Rating score is based on responses given during the CAHPS Patient Experience Survey. Responses are measured on a 10-point scale, with 10 being the best score. These scores are then translated to a 5-point scale in order to display results in a 5-star rating. Comments are also gathered from the same survey and displayed in their entirety with the exception of any language that may be considered slander, libel or contain private health information, which will be removed prior to publishing the comments.

Insurance Accepted

  • Aetna
  • BCBSM Blue Preferred Plus
  • BCBSM Medicare Plus Blue PPO
  • BCBSM Traditional, HAP
  • BCN Medicare Advantage
  • Blue Care Network
  • Blue Cross Blue Shield PPO/ Trust
  • Blue Cross Complete
  • Cigna
  • Cofinity
  • HAP Empowered Medicaid
  • Health Alliance Plan of MI
  • Humana Military
  • Humana PPO
  • McLaren Commercial
  • McLaren Medicaid
  • Medicaid
  • Medicare
  • Meridian Health Plan Medicaid
  • Molina Healthcare
  • MultiPlan
  • Palmetto GBA(Railroad Medicare)
  • PHCS
  • PHP Commerical
  • PHP Medicare
  • Physicians Health Plan Commercial
  • Priority Health
  • Sparrow Physicians Health Network
  • Tricare Standard
  • United Healthcare Commercial
  • United Healthcare Community Plan

Request An Appointment