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Dr. Mary Ferris, DO

Dr. Mary Ferris, DO

Obstetrics & Gynecology*
40+ years of experience

Dr. Mary Ferris, DO is an obstetrician gynecologist in Warren, MI and has over 40 years of experience in the medical field. She graduated from Des Moines University in 1980. She is affiliated with medical facilities Beaumont Hospital, Grosse Pointe and Ascension Saint John Hospital. She is accepting new patients and telehealth appointments.

3.8 Star Rating
Based on 16 reviews 3.8 Star Rating (16 reviews)

Practice

28111 Hoover Rd Ste 1A Warren, MI 48093
Telehealth available

Dr. Ferris is a Healthgrades Choice provider in Obstetrics & Gynecology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of Expertise
    Dr. Ferris specializes in the area of Family Practice/OMT. See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ See hospitals
  • Recent Reviews
    Reviews made in the last 30 days. See reviews
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Dr. Ferris' Reviews

Likelihood to recommend Dr. Ferris

3.8
16 ratings, 6 with a written review
5 star
69%
69%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
31%
31%

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Top Notch
I’ve gone to Dr Ferris for years and have never experienced anything of the sort people have mentioned in some of these reviews. They must be confusing her with another doctor. She is very thorough, thoughtful and her staff has always been kind & top notch. Dr. Ferris is a ‘down to earth’ doctor which is not always easy to find.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 20, 2025
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Excellent! Dr. Ferris has an keen mind and excellent detective skills, figuring out complexities, rather than just treating a symptom. I'd choose her a my doctor any day! Excellent discerning ability. Good listener. Great clinical skills. If there were a 10 Star category, she would get it.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Diane C. – Feb 18, 2021
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Did not take my condition seriously. Tired prescribing narcotic pain killers when I did not want them. I went to her for a recommendation to a specialist due to an injury.
What went well
No results
What could be improved
  • Office environment
  • 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
1 other person found this helpful
Helpful
MI – Jun 13, 2018
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My husband and I both went to Dr. Ferris and my first warning sign was while I was sitting in the lobby listening to people question billing If you go here watch your bills and watching for repeat charges. I went for a annual check up she was with me for 5 minutes maybe 10, I had to ask her to look in my ears! I will never go back, my husband has been there a couple times and each was expensive and sub-par service was received.
What went well
  • Wait times
What could be improved
  • Office environment
  • 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
4 others found this helpful
Helpful
RC in Warren, MI – Sep 14, 2016
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Heartless. Receptionist and doctor both.
What went well
No results
What could be improved
  • Office environment
  • 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
3 others found this helpful
Helpful
Lil in Warren, mi – Jul 04, 2016
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Tina the receptionist attitude is rude at time. Charlie is very sweet. Dr.Ferris takes sometimes act like she doesn't know what she is doing. She took me off work and then didn't want to fill out my disability paperwork. I often questions her about treatment's she has provided me.The office is outdated. Overall I don't like this doctor office.
What went well
No results
What could be improved
  • Office environment
  • 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
4 others found this helpful
Helpful
Mar 15, 2016
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About Me

biography

Dr. Mary Ferris, DO is an obstetrician gynecologist in Warren, MI and has over 40 years of experience in the medical field. She graduated from Des Moines University in 1980. She is affiliated with medical facilities Beaumont Hospital, Grosse Pointe...read more
  • Obstetrics & Gynecology

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

  • Des Moines University

    Medical School, 1980
American Osteopathic Association®
American Osteopathic Board of Family Physicians®
Family Practice/OMT
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. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Greek

Dr. Ferris is a Healthgrades Choice provider in Obstetrics & Gynecology

    Read our methodology

    Locations

    Practice

    Office28111 Hoover Rd Ste 1A Warren, MI 48093
    1
    Office4845 E 14 Mile Rd Sterling Heights, MI 48310
    2

    Affiliated Hospitals

    • Beaumont Hospital, Grosse Pointe

      468 Cadieux Rd
      Grosse Pointe, MI 48230
      Recipient of 8
      hospital awards

      Patient Safety Excellence Award™ (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
      79%
      Patients said that nurses always listened to them and explained things well

      4% higher than the national average

      View all patient feedback
    • Ascension Saint John Hospital

      22101 Moross Rd
      Detroit, MI 48236
      Recipient of 3
      hospital awards

      Patient Safety Excellence Award™ (2025)

      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