Jonathan Thelen PA-C

Jonathan Thelen PA-C obtained his Bachelor of Science Degree in human biology with a specialization in health promotion from Michigan State University in May 2007. He then attended Central Michigan University and graduated with a Master’s Degree and Certification in Physician Assistant Studies in July 2009. He has been with Digestive Health Institute since 2009. He also holds the position of the Mid-Level Provider Coordinator.

What our patients have to say:

Sharon L.
2 weeks ago
So far, I’m extremely pleased with DHI and the staff. Everyone is pleasant, on the ball and very efficient. Dr. Blayney was quick to respond to my concerns and the follow up with the PA was very nice and was sure I had no questions unanswered.
Response from the owner:Thank you so much, we are so glad you are impressed with our care team.
Jerry D.
2 weeks ago
I have been a patient at DHI for many years. I’ve always found the staff to be professional, courteous, and intelligent.
Response from the owner:Thank you for your kind words.
Patti C.
4 weeks ago
Everyone was super nice! Dr. Dimagno is an excellent doctor...he made me feel comfortable discussing my "tummy issues". Actually looking forward to treatment options!
PATRICK G.
1 month ago
My new and recent experience with the Digestive Health Institute was fantastic, the staff was warm and friendly, the doctor was awesome. Looking forward to my next visit.
Response from the owner:We are so glad you had a great experience, thank you for leaving us with your kind words. They are much appreciated.
Gary Z.
1 month ago
I was a patient back in 2022 due to a perforated ulcer. I had a full recovery without surgery. At present I was directed to the office again by my primary physician, as he felt I would get an appointment faster than the Sparrow providers. It did take about 2 months to get an appointment for a consult. I was seen by the same physician I had 4 years ago. This was for a consult involving Gerd issuers. The physician reviewed my files and did remember my previous visit. I was worried that I would a scope. The doctor and I had a very detailed discussion and he listened and reviewed additional documents and test results that I brought to the visit. From his reviewed we developed a plan to help address my condition that would avoid a scope. His plan was sound and made total sense, that I was having acid build up from using a GLP1 treatment and that I needed to discontinue that medication as it was not working as I had hoped. He made Additional suggestions and took the time to guide me in improving my reflux condition. I was very impressed and thankful for his caring approach that he provided. Thanks, Gary
victor B.
2 months ago
Very positive experience. Don is always patient and explains everything very well and answered all of my questions. Only concern is that Dr Ross doesn’t have office hours.
Response from the owner:Thank you for the kind review.
Annette S.
2 months ago
The wait in the waiting room was less than a minute. The medical assistant was gentle and thorough. My PA was great. I had a little problem, she did a quick exam and calmed my nerves. Very down to earth.
Kathy. Huebner S.
2 months ago
the PA was kind thorough, knowledgeable.
Jonathan Thelen PA-C White Background