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Oscar Macal, MD, FACP

An Employed Provider of Memorial Healthcare
Doctor of Internal Medicine

About Dr. Oscar Macal, MD, FACP

View the Memorial Healthcare Internal Medicine (Owosso) website for additional information.

Memorial Healthcare Internal Medicine – Owosso is an employed physician practice of Memorial Medical Associates, a department of Memorial Healthcare.

Accepting new patients

Yes

Accepts children

No

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Education

University of San Carlos (Guatemala)

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Residencies

St. Joseph Mercy Hospital

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Fellowships

Internal Medicine

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Board Certifications

Internal Medicine (American Board of Internal Medicine)

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Languages

English
Spanish

Locations

300 Health Park Drive, Suite 302
Owosso, MI 48867

Phone: 989-723-5540 Fax: 989-720-2292

Get Directions

Reviews (63)

4.9 Stars Overall

4.9 out of 5 (369 Ratings, 63 Comments)

Jul 11, 2025

All good

Jun 23, 2025

Always a good one!

Jun 21, 2025

Excellent doctor. Extremely helpful.

Jun 21, 2025

Good

Jun 13, 2025

Very good experience

Jun 07, 2025

Dr. Macal has been my primary physician for many years. He has treated many of my adult family members as well.

Jun 06, 2025

Covered the lab results and discussed the actions I should take to stay on track.

Jun 03, 2025

Dr. Macal is a wonderful physician. He has been my primary physician for nearly 30 years.

Jun 01, 2025

Dr. Macal took my concerns seriously and planned a course of action with me.

Jun 01, 2025

The doctor has always been good about telling me on my reports and listening to me, and answering my questions.

May 23, 2025

Very pleased with care

May 04, 2025

Dr. Macal has been my dr. For many yrs.

May 02, 2025

Good!!!

Apr 27, 2025

Iam grateful for my Dr. I have absolutely no reason to want a different Dr.

Apr 26, 2025

Dr. Macal is the best.

Apr 11, 2025

Great visit and very informative

Apr 11, 2025

Dr knows more about my body's feelings and reactions better than I do.

Apr 04, 2025

Dr. Macal is very caring. He never rushes my visit. He explains things in great detail. Most thorough provider I've ever had. He cares about his patients.

Mar 30, 2025

They give the best care.

Mar 28, 2025

This is a friendly and professional office, it runs like clock work.

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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