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Jason John Gass, DO

Mercy Clinic
Jason John Gass, DO, Mercy

Jason John Gass, DO

Specialty

  • Infectious Disease
(4.8/5)
82 Ratings | 21 Comments
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Location and Contact Information

About Jason John Gass, DO

Education
Medical School
  • Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Fellowships
  • University of Iowa-Infectious Disease
Residency
  • University of Iowa-Internal Medicine
Specialty
Board Certifications
  • Amer Bd Internal Medicine (Infectious Disease)
  • American Board of Internal Medicine
Affiliations
  • Mercy Hospital St. Louis
Languages
  • English
  • Spanish
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Find the Mercy provider who's right for you.
View all Infectious Disease providers.
Looking for more options?
Find the Mercy provider who's right for you.
View all Infectious Disease providers.

Patient Ratings and Comments

Rating

From 82 patients
(4.8/5)
The provider rating is an average based on Mercy Clinic's post-care survey responses. To find out more, check out our frequently asked questions.

Comments

Viewing 1-3 of 21 comments
Highlights from patients about their experience with this provider:
  • May 27, 2025
    (5/5)
    Nothing everyone in the office is truly great!!
  • May 15, 2025
    (5/5)
    There awesome
  • May 2, 2025
    (5/5)
    Everyone in the office was friendly and extremely helpful. This was my first visit but it felt like I've been going there for years.

Insurance Accepted

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