Gregory Flermoen, MD, FACS

An Employed Provider of Memorial Healthcare
Doctor of Surgery

About Dr. Gregory Flermoen, MD, FACS

To learn more, please click here.

Memorial Healthcare Surgical Associates is an employed practice of Memorial Healthcare.

Accepting new patients


Accepts children


Dr. Flermoen talks gallbladders with ABC12



University of Illinois at Chicago, College of Medicine



Grand Rapids Medical Education Partners



General Surgery (American College of Surgeons)


Board Certifications

Surgery (American Board of Surgery)





King Street Professional Building

Memorial Healthcare Surgical Associates

818 West King Street, Suite 201
Owosso, MI 48867

Phone: 989-723-3168 Fax: 989-725-2962

Get Directions

Reviews (12)

4.8 Stars Overall

4.8 out of 5 (101 Ratings, 12 Comments)

Jan 31, 2024

I have had an excellent experience working with Dr Flermoen and his team.

Jan 27, 2024

Care provider was excellent, Friendly, concerned, working to keep me comfortable, great at explaining what is next

Jan 26, 2024

Great experience with Dr. Flermoen and would definitely recommend. He's also very complimentary of his co-workers which was nice to hear.

Jan 19, 2024

I have been to about 4 other doctors for my issue and I talk to doctor here and you could tell he cared and he listened to my problem and within 3 weeks I was Schedule for surgery wonderful doctor

Dec 08, 2023

I made the trip to Owosso only to be told that he could not do my surgery. He said if he would have looked a day earlier I would not had to have made the trip. Also, was going to do a referral to UM which after over a week they have still not done

Nov 17, 2023

The Dr was fabulous! He did my sons Hernia surgery. I would recommend him to anyone!

Nov 17, 2023

Dr Flermoen was very personable & I liked him very much.

Nov 17, 2023

He's the most caring doctor I've been to in a long while.

Oct 06, 2023

Very caring staff

Aug 21, 2023

Dr Floermoen is very thorough and personable.

Jul 14, 2023

Would recommend Memorial to everyone.

Apr 28, 2023

The surgeon/anesthesiologist was very nice, informal, and confident.

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 Medicare Plus Blue PPO
  • BCBSM Traditional, HAP
  • BCN Medicare Advantage
  • Blue Care Network
  • Blue Cross Complete
  • Blue Preferred Plus
  • Cigna
  • Cofinity
  • Health Alliance Plan of MI
  • Health Plus
  • Humana PPO
  • McLaren Commercial
  • Medicaid
  • Medicare
  • Medicare Plus Blue PPO
  • Meridian Health Plan Medicaid
  • Midwest Health Plan
  • Molina Healthcare
  • PHCS
  • PHP Commerical
  • PHP Medicare
  • Physicians Health Plan Commercial
  • Priority Health
  • RR Medicare
  • Sparrow Physicians Health Network
  • Tricare Standard
  • United Healthcare Community Plan

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