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Dr. Howard Mertz, MD

Dr. Howard Mertz, MD

Gastroenterology*
35+ years of experience

Dr. Howard Mertz, MD is a gastroenterologist in Nashville, TN and has over 35 years of experience in the medical field. Dr. Mertz has extensive experience in Gastrointestinal Disorders, Pancreatic Disease, and Liver Disease. He graduated from Baylor College of Medicine in 1986. He is affiliated with TriStar Centennial Medical Center. He is accepting new patients and telehealth appointments.

3.4 Star Rating
Based on 54 reviews 3.4 Star Rating (54 reviews)

Locations

Nashville Gastrointestinal Specialists

Nashville Gastrointestinal Specialists4230 Harding Pike Ste 309 Nashville, TN 37205
1

Hospital Highlight

Dr. Mertz is affiliated with TriStar Centennial Medical Center Nashville, a highly rated and top awarded hospital for gastroenterology.

At a Glance

  • Areas of ExpertiseDr. Mertz specializes in the areas of Gastroenterology, Internal Medicine & Internal Medicine. See board certifications
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalAmerica’s 100 Best Hospitals for Gastrointestinal Care Award™ See hospitals
  • Hospital SatisfactionPatients said they were highly satisfied at this doctor's hospital. See hospitals

More Gastroenterology Specialists at TriStar Centennial Medical Center

Experience Check

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Dr. Mertz's Reviews

Likelihood to recommend Dr. Mertz

3.4

54 ratings, 26 with a written review
5 Star
57%
57%
4 Star
4%
4%
3 Star
2%
2%
2 Star
0%
0%
1 Star
37%
37%

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RecentHighestLowestMost Helpful
What went well
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
4 people found this helpful
Helpful
Mar 06, 2025
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What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
3 people found this helpful
Helpful
Susan Jones – Feb 27, 2025
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What went well
  • I felt respected
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Oct 31, 2024
×Post a ResponseAre you Dr. Howard Mertz, MD?
What went well
  • 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
Bruce – Oct 02, 2024
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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
Jul 13, 2024
×Post a ResponseAre you Dr. Howard Mertz, MD?
What went well
  • 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
1 person found this helpful
Helpful
S Smith – Feb 02, 2024
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What went well
  • Appointment scheduling
  • Appointment wasn't rushed
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Patient – Oct 27, 2023
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What went well
No results
What could be improved
  • I didn't feel respected
  • 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
Helpful
Martina Doust – Jun 19, 2023
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
1 person found this helpful
Helpful
John E Lawrence – Jul 09, 2022
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What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Long wait times
2 people found this helpful
Helpful
Nov 23, 2021
×Post a ResponseAre you Dr. Howard Mertz, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
5 people found this helpful
Helpful
Chelsea – Oct 17, 2021
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What went well
  • 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
1 person found this helpful
Helpful
Barry Landis – Sep 05, 2021
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What went well
  • 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
Woody McGlathery – Jul 08, 2021
×Post a ResponseAre you Dr. Howard Mertz, MD?
What went well
  • 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
S Booth – May 26, 2021
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What went well
No results
What could be improved
  • 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
2 people found this helpful
Helpful
One Pissed Chic – May 20, 2021
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
GEORGIE OSMENT – Jul 18, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
Barbara – Oct 16, 2019
×Post a ResponseAre you Dr. Howard Mertz, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
10 people found this helpful
Helpful
Feb 22, 2019
×Post a ResponseAre you Dr. Howard Mertz, MD?
What went well
  • 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
6 people found this helpful
Helpful
Betty Miller in Clarksville, TN – Sep 21, 2018
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What went well
  • 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
2 people found this helpful
Helpful
Pam – Mar 15, 2018
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About Me

care philosophy

Patient-Centered CareEmpathy and Respect: Treat each patient with compassion, recognizing their unique circumstances and emotions. Listen actively to their concerns and preferences.Shared Decision-Making: Involve patients in their care by discussing...read more

biography

Dr. Howard Mertz practices all aspects of gastroenterology, including endoscopic ultrasound and inflammatory bowel disease. Nashville Magazine's survey of local physicians rated Dr. Mertz in the top 85 physicians and top 3 gastroenterologists in...read more
  • Gastroenterology

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

  • Los Angeles

    Fellowship Hospital
  • University Of California

    Fellowship Hospital
  • Johns Hopkins

    Residency Hospital
  • Johns Hopkins

    Internship Hospital
  • Baylor College Of Medicine

    Medical School, 1986
National Board of Physicians and Surgeons®
National Board of Physicians and Surgeons®
Gastroenterology
Internal Medicine
American Board of Medical Specialties®
American Board of Internal Medicine®
Internal Medicine
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

  • Spanish

Affiliated Hospitals

  • TriStar Centennial Medical Center

    2300 Patterson St
    Nashville, TN 37203
    Recipient of 60
    hospital awards

    America’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025, 2024)

    Top 5% in the nation for consistently delivering clinical quality

    America’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025, 2024)

    Top 5% in the nation for consistently delivering clinical quality

    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
    82%
    Patients said that doctors always listened to them and explained things well

    6% higher than the national average

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