Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
FemaleEducation & Board Certifications
Education
- Graduate School: Medical College of Ohio at Toledo, 2003
- Undergraduate: University of Toledo, 2001
Board Certifications
- Physician Assistant: National Commission on Certification of Physician Assistants, 2003
Research & Publications
See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)
Industry Relationships
Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.
As of 2025-10-03, Dr. Theis has reported no financial relationship with industry that is applicable to this listing.
In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.
Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.
* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.
Insurances Accepted
Ratings & Reviews
4.8 out of 5
141 ratings, 6 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 11/2/2025
Dr Thesis was very concerned, listened & was willing to look into my situation & symptoms throughly. I'm very grateful I had appointment with her. Very impressed.
- 5 out of 5 starsReviewed on 11/2/2025
I have recomemended her to MANY.SHE LISTENS To me and talks to me about options moving forward.
- 5 out of 5 starsReviewed on 9/10/2025
Very pleasant dr explained everything about my treatment
- 5 out of 5 starsReviewed on 9/3/2025
I never have problems making appointments they are very good doctors
- 5 out of 5 starsReviewed on 9/3/2025
Jennifer Theis, PA appears to be very versed on gastroenterology and answered many questions I had. She is very kind, respectful,Knowledgeable, and makes me feel like she cares for my health.
- 5 out of 5 starsReviewed on 6/27/2025
Jennifer Theis has always been extremely kind and patient with me during my visits and through email. She answers my questions and listens to my concerns, I appreciate that very much.