background
background
Dr. Maciej Ossowski, MD

Dr. Maciej Ossowski, MD

Family Medicine*
50+ years of experience

Dr. Maciej Ossowski, MD is a family medicine physician in Merced, CA and has over 50 years of experience in the medical field. He graduated from MEDICAL CENTRE FOR POSTGRADUATE EDUCATION WARSAW in 1973. He is affiliated with medical facilities Stanford Hospital and Mercy Medical Center Merced. He is accepting new patients and telehealth appointments.

3.1 Star Rating
Based on 15 reviews 3.1 Star Rating (15 reviews)

Practice

3349 G St Ste D Merced, CA 95340
Telehealth available
(209) 722-8040

At a Glance

  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Ossowski's Reviews

Likelihood to recommend Dr. Ossowski

3.1

15 ratings, 1 with written review
5 Star
47%
47%
4 Star
7%
7%
3 Star
0%
0%
2 Star
0%
0%
1 Star
47%
47%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
5 people found this helpful
Helpful
Mad Family in Merced, CA – Jun 28, 2018
×Post a ResponseAre you Dr. Maciej Ossowski, MD?

Leave a review

How was your experience with Dr. Ossowski?

Know Before You Go

About Me

biography

Dr. Maciej Ossowski, MD is a family medicine physician in Merced, CA and has over 50 years of experience in the medical field. He graduated from MEDICAL CENTRE FOR POSTGRADUATE EDUCATION WARSAW in 1973. He is affiliated with medical facilities...read more

  • Family Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Medical Centre For Postgraduate Education Warsaw

    Medical School, 1973
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. Information last updated March 29, 2025. To learn more about the difference between these sources, please refer to our FAQs.
Board actions foundState licensing board
More than three years ago
Medical Board of California

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Polish

Online Care for Prescription Refills (Sponsored)

Locations

Practice

Maciej G. Ossowski M.D. Inc.3349 G St Ste D Merced, CA 95340
1

Practice

Provident Primary Care Inc.3349 G St Ste C Merced, CA 95340
2

Affiliated Hospitals

  • Stanford Hospital

    300 Pasteur Dr
    Stanford, CA 94305
    Recipient of 34
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    84%
    Patients would recommend the hospital to friends and family

    19% higher than the national average

    View all patient feedback

  • Mercy Medical Center Merced

    333 Mercy Ave
    Merced, CA 95340
    Recipient of 3
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    76%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality