Gregory Flermoen, MD, FACS

An Employed Provider of Memorial Healthcare
Doctor of Surgery

About Dr. Gregory Flermoen, MD, FACS

Accepting new patients

Yes

Accepts children

Yes

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Education

University of Illinois at Chicago, College of Medicine

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Residencies

Grand Rapids Medical Education Partners

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Board Certifications

Surgery (American Board of Surgery)

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Languages

English

Locations

King Street Professional Building

Memorial Healthcare Surgical Associates (Owosso)

818 West King Street, Suite 201
Owosso, MI 48867

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

Get Directions

Reviews (25)

4.9 Stars Overall

4.9 out of 5 (119 Ratings, 25 Comments)

Dec 20, 2025

Provider listened well and took into consideration my active lifestyle when developing the best treatment plan

Dec 15, 2025

Extremely impressed with Dr. Flermoen's level of concern, patience, and ability to thoroughly communicate to me. Much appreciated.

Dec 14, 2025

Excellent experience

Dec 05, 2025

EFFICIENT AND CLEAR

Nov 17, 2025

I have full confidence and respect for doctor

Nov 02, 2025

Doctor was very informative and understanding. Explained my options and procedures in an easily understandable manner.

Oct 20, 2025

One of the best doctors I've had. He was very knowledgeable and had studied my records prior to coming in the room. Rare to find a doctor like this and I appreciated the time he took.

Oct 19, 2025

In a minute would I and I did recommend my doctor to others

Oct 03, 2025

Dr was friendly and immediately put us at ease. His explanation was very good

Sep 30, 2025

Every question was answered. I had no worries. Everything was explained thoroughly.

Sep 27, 2025

Doctor was very informative and helpful

Aug 29, 2025

The doctor was so friendly. I felt at ease with him right off the bat. Explained things in layman's terms that were easy to understand.

Jul 25, 2025

Top notch!

Jun 21, 2025

This doctor made us feel very secure about the surgery

Jun 14, 2025

Dr. Flermoen is very caring, reassuring, and put me at ease about my condition and cure...and his confidence let me know I could trust him and his skills as a surgeon

Jun 13, 2025

Dr. Flermoen explained everything very well and put us at ease

Jun 06, 2025

Satisfied all around

Jun 06, 2025

I felt very comfortable talking to the doctor

Apr 26, 2025

Good service

Mar 14, 2025

Dr Flermoun is exceptional!!

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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