About Dr. Margaret Frey, DO

Dr. Frey is a board-certified neurologist with the Institute for Neuroscience. Dr. Frey provides a wide range of neurology services with a specialty in the treatment of complex epilepsy and Muscular Dystrophy. She has completed a fellowship in clinical neurophysiology and serves as the Medical Director of the MDA/ALS Care Center in Owosso.

Memorial Healthcare’s Institute for Neuroscience is world-renowned in the neurology field. Since 2015, Memorial Healthcare has been the first, or one of the first, hospitals in the State of Michigan to administer drug therapy treatments for its patients including Lemtrada (for MS), Ocrevus (for MS), Radicava (ALS), and Spinraza (for Spinal Muscular Atrophy). In addition, Memorial Healthcare is one of just three MDA care clinics in the State of Michigan.

Memorial Healthcare Institute for Neuroscience is an employed physician practice of Memorial Medical Associates, a department of Memorial Healthcare.

Watch Dr. Frey’s interview with ABC12 on SMA and our Spinraza treatment



Michigan State University College of Osteopathic Medicine



Michigan State University - Department of Neurology



Clinical Neurophysiology (Michigan State University Department of Neurology)


Board Certifications

Neurology (American Board of Psychiatry and Neurology)
Clinical Neuropsychology (American Board of Psychiatry and Neurology)





4600 Garfield Road
Auburn, MI 48611

Phone: 989-729-4147 Fax: 989-729-4157

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819 N. Shiawassee Street
NOW Building - 1st Floor
Owosso MI 48867

Phone: 989-723-1390 Fax: 989-725-1415

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4200 Fashion Square Blvd, Suite 301
Saginaw, MI 48603

Phone: 989-729-4206 Fax: 989-729-4207

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Reviews (30)

4.9 Stars Overall

4.9 out of 5 (126 Ratings, 30 Comments)

Jun 16, 2024

Dr. Frey was wonderful

Jun 15, 2024

Best doctor I have. She is so compassionate and caring and even when she is running late she never makes you feel rushed.

Jun 09, 2024

She was great and clear

May 31, 2024

We really like Doctor Frey

May 25, 2024

The staff I engaged with were all kind and patient. Dr. Frey made me feel heard, and I left feeling good about the whole experience.

May 24, 2024

Really like Dr. Frey. She is knowledgeable, caring and communicates well.

May 17, 2024

She is wonderful

May 12, 2024

My 1st visit & went very well.

May 10, 2024

Always very good care coming and leaving and in between

Jan 26, 2024

I first seen her for neuropathy but my last appointment was for dementia. She mainly talked about my neuropathy very little about dementia.

Dec 13, 2023

Dr Frey was wonderful! Professional, kind and compassionate.

Dec 13, 2023

Was Good

Dec 10, 2023


Dec 08, 2023

Great experience. I loved how Dr explained the why's and gave me a choice after explaining each option. She gave clear instructions. I feel well taken care of.

Nov 17, 2023


Nov 14, 2023

I have recommended several people to Doctor Frey

Nov 09, 2023

Dr Frey Always explains everything so well listens to my conerns of whats going on and finds ways to help me out couldnt ask for a better doctor so glad to be her patient

Nov 03, 2023

Dr.Frey is the very best. I would not let anyone else do my botox shots, I could not trust anyone else to put shots in my face and neck. She has helped my migraines when no one else could.

Oct 27, 2023

Over the last few years I've recommended Dr. Frey to 3 family members who have become patients in her clinic.

Oct 23, 2023

Most definitely the best doctor I've had, all around. Never had someone more willing to actually explain, discuss, answer. Very hard to find a doctor who wants to take that time/care

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

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