David Gass, MD
5.0(14 reviews)
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Office Hours at UT Health East Texas Physicians- Pulmonology, an outpatient department of UT Health Tyler

  • Mon:8:00am - 5:00pm
  • Tue:8:00am - 5:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm
  • Fri:8:00am - 12:00pm

David Gass, MD
Internal Medicine Physician - Pulmonary Disease, Internal Medicine Physician - Critical Care Medicine

Highlights

  • Board Certified

Biography

Dr. Gass is employed as a clinical faculty physician at The University of Texas at Tyler Health Science Center under the UT Tyler School of Medicine.

Featured Review See More Reviews

Very impressed by Dr. Gass. Personable, very informative, and aggressive in investigating my potential problem.…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Southern Il University School of Medicine- Springfield IlOther Degree1981
Southern Illinois University At EdwardsvilleOther Degree1981

InstitutionFocusYear
Residency - Wm Jennings B Dorn Va Hospital, Pulmonary Diseases; Mem Health-University Medical Center, Internal MedicineNot Specified
Residency - Mem Health University Medical CenterNot Specified

CertificationCert. BodyYear
Internal medicine
Sub-Specialty: Pulmonary Disease		Internal MedicineNot Specified

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Provider Profile 0

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Pulmonary Disease
  • Internal Medicine Physician - Sub-Specialty: Critical Care Medicine

Internal Medicine

Years In Practice: 38 (started in 1988)

Accepts New Patients: No

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 14
Most Recent Review: 09/03/2026
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
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Verified Patient

“Very impressed by Dr. Gass. Pe...”

Very impressed by Dr. Gass. Personable, very informative, and aggressive in investigating my potential problem.

Anonymous 09/03/2026
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Verified Patient

“This is the 4th pulmonologist we...”

This is the 4th pulmonologist we have interacted with in 7 months. I am extremely impressed and happy with Dr. Gass. He Is undeniably the best of the bunch so far. He was experienced, bright, kind, thorough, helpful and all around the kind of doctor I wish ALL doctors were. I am grateful to have him on our medical team. Thank you!

Anonymous 08/02/2026
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Verified Patient

“I was so impressed by Dr. Gass...”

I was so impressed by Dr. Gass

Anonymous 07/25/2026
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Verified Patient

“They are very great to me these ...”

They are very great to me these ladies and the doctor saved my life they went to and beyond the extreme to provide me the imeidoant attention oi needed ATM more then any other doctors office I have ever been too

Anonymous 04/16/2026
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Verified Patient

“Doc is a good communicator and e...”

Doc is a good communicator and explained things very well.

Anonymous 02/21/2026
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Verified Patient

“Very satisfied...”

Very satisfied

Anonymous 09/02/2026
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Verified Patient

“Dr. Gass was great. Made sure e...”

Dr. Gass was great. Made sure everything was understood. Welcome open discussion and answered questions well. Made us feel very included in ongoing process.

Anonymous 07/29/2026
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Verified Patient

“Nurses and Doctor were Excellent...”

Nurses and Doctor were Excellent

Anonymous 04/17/2026
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Verified Patient

“Dr Gass was very professional, a...”

Dr Gass was very professional, asked & answered any questions & explained the scan results in depth & put me at ease with the results of my CT Scan.

Anonymous 04/15/2026
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Verified Patient

“I had a very good experience....”

I had a very good experience.

Anonymous 02/17/2026
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    David Gass, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    David Gass, MD has not yet specified the insurance plans he accepts.