Are you a healthcare professional?
Is this your profile?
background
background
Dr. Gregory Warner, MD

Dr. Gregory Warner, MD

Pulmonary Disease*
40+ years of experience

Dr. Gregory Warner, MD is a pulmonologist in Visalia, CA and has over 40 years of experience in the medical field. Dr. Warner has extensive experience in Obstructive Lung Disease. He graduated from University of Nebraska Medical Center College of Medicine in 1980. He is affiliated with medical facilities Kaweah Health Medical Center and Saint Agnes Medical Center. He is accepting new patients.

2.1 Star Rating
Based on 11 reviews 2.1 Star Rating (11 reviews)

Practice

5400 W Hillsdale Ave Visalia, CA 93291

Make an Appointment

(559) 738-7511

Hospital Highlight

Dr. Warner is affiliated with Kaweah Health Medical Center Visalia, a highly rated and top awarded hospital for pulmonology.

At a Glance

  • Areas of Expertise
    Dr. Warner specializes in the areas of Critical Care Medicine, Internal Medicine, Pulmonary Disease & Sleep Medicine. • See board certifications
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • 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. Warner's Reviews

Likelihood to recommend Dr. Warner

2.1

11 ratings, 6 with a written review
5 Star
18%
18%
4 Star
9%
9%
3 Star
0%
0%
2 Star
9%
9%
1 Star
64%
64%

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.

RecentHighestLowestMost Helpful
What went well
No results
What could be improved
  • Long wait times
2 people found this helpful
Helpful
Mar 28, 2025
×Post a ResponseAre you Dr. Gregory Warner, MD?
What went well
  • 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
Geneva A Philpot – Jul 07, 2022
×Post a ResponseAre you Dr. Gregory Warner, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
  • Long wait times
1 person found this helpful
Helpful
Darrell Kyle – Jun 09, 2021
×Post a ResponseAre you Dr. Gregory Warner, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Jun 03, 2021
×Post a ResponseAre you Dr. Gregory Warner, MD?
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
5 people found this helpful
Helpful
Oct 16, 2019
×Post a ResponseAre you Dr. Gregory Warner, MD?
What went well
No results
What could be improved
  • 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
15 people found this helpful
Helpful
Viola Walker in Springville, CA – Aug 14, 2016
×Post a ResponseAre you Dr. Gregory Warner, MD?

Leave a review

How was your experience with Dr. Warner?

Know Before You Go

About Me

biography

Dr. Gregory Warner, MD is a pulmonologist in Visalia, CA and has over 40 years of experience in the medical field. Dr. Warner has extensive experience in Obstructive Lung Disease. He graduated from University of Nebraska Medical Center College...read more

  • Pulmonary Disease

  • Critical Care 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.

  • University Of Wisconsin, Madison Wisconsin, Pulmonogy

    Fellowship Hospital

  • University Of Wisconsin School Of Medicine And Public Health

    Residency Hospital

  • University Of Wisconsin, Madison

    Internship Hospital

  • University Of Nebraska Medical Center College Of Medicine

    Medical School, 1980

  • University Of New England College Of Osteopathic Medicine

    Medical School, 1980
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Critical Care Medicine
- 
Internal Medicine
- 
Pulmonary Disease
- 
Sleep 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.

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

Focus on Asthma

Locations

Practice

Visalia Medical Clinic Inc.5400 W Hillsdale Ave Visalia, CA 93291
1
Saint Agnes Pathology Medical Group1303 E Herndon Ave Fresno, CA 93720
2

Practice

Kaweah Health400 W Mineral King Ave Visalia, CA 93291
3

Affiliated Hospitals

  • Kaweah Health Medical Center

    400 W Mineral King Ave
    Visalia, CA 93291
    Recipient of 7
    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

    America's 100 Best Hospitals Award™ (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.

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    72%
    Patients said that nurses always listened to them and explained things well

    3% lower than the national average

    View all patient feedback

  • Saint Agnes Medical Center

    1303 E Herndon Ave
    Fresno, CA 93720
    Recipient of 8
    hospital awards

    Patient Safety Excellence Award™ (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.

    80%
    Patients said they were given information about recovering at home

    4% lower than the national average

    68%
    Patients said that doctors always listened to them and explained things well

    8% lower than the national average

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