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Dr. John Mercer, MD

Dr. John Mercer, MD

Family Medicine*
25+ years of experience

Dr. John Mercer, MD is a family medicine physician in Wylie, TX and has over 25 years of experience in the medical field. He graduated from LSU Health Sciences Center New Orleans School of Medicine in 1997. He is affiliated with medical facilities Baylor Scott & White Medical Center-Plano and Baylor Scott and White Medical Center Lake Pointe. He is accepting new patients and telehealth appointments.

4.8 Star Rating
Based on 224 reviews 4.8 Star Rating (224 reviews)

Baylor Scott & White Family Medicine - Wylie

600 Cooper Dr Ste 100 Wylie, TX 75098
Telehealth available

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Dr. Mercer's Reviews

Likelihood to recommend Dr. Mercer

4.8

224 ratings, 200 with a written review
5 Star
94%
94%
4 Star
2%
2%
3 Star
0%
0%
2 Star
0%
0%
1 Star
4%
4%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Apr 09, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Apr 05, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Apr 05, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Apr 03, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 26, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 25, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 25, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 19, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 18, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 18, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 13, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 10, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 06, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Mar 05, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Feb 27, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Feb 27, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Feb 26, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Feb 25, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Feb 21, 2025
×Post a ResponseAre you Dr. John Mercer, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Feb 20, 2025
×Post a ResponseAre you Dr. John Mercer, MD?

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About Me

care philosophy

Prior to joining Baylor Family Medicine at Wylie, Dr Mercer was the Associate Program Director for the Residency Program at Baylor Family Health Center at Garland.

biography

Prior to joining Baylor Family Medicine at Wylie, Dr. Mercer was the Associate Program Director for the Residency Program at Baylor Family Health Center at Garland.
  • 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.

  • Lsu Health Sciences Center New Orleans School Of Medicine

    Medical School, 1997
American Board of Medical Specialties®
American Board of Family Medicine®
Family Practice
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.

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Locations

Baylor Scott & White Family Medicine - Wylie

Baylor Scott & White Family Medicine - Wylie600 Cooper Dr Ste 100 Wylie, TX 75098
1

Affiliated Hospitals

  • Baylor Scott & White Medical Center-Plano

    4700 Alliance Blvd
    Plano, TX 75093
    Recipient of 4
    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

    Outstanding Patient Experience 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.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback
  • Baylor Scott and White Medical Center Lake Pointe

    6800 Scenic Dr
    Rowlett, TX 75088
    Recipient of 1
    hospital award

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality