Jennifer Jill Iyengar, MD

• Diabetes Transition Program

• Diabetes - Type 1
• Diabetes - Type 2

Medical School or Training

Residency

Fellowships

Board Certifications

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Patient Ratings

259 Patient Ratings

Patient Comments

June 5, 2026 - "Dr Iyengar was exceptional. As I considered moving to a different [...] system she has an amazing knowledge of each of the systems on the market available and what their strengths and weaknesses are towards my specific needs. I very much appreciate her time and knowledge as a critical partner in my [...] care."

May 22, 2026 - "Dr. Iyengar is the best doctor!!! She is extremely knowledgeable, thorough, caring, and so pleasant to work with. I pray she never leaves."

May 18, 2026 - "Dr. Iyengar always looks over my results from my [...] and we discuss trends and she gives sound advice regarding any changes that need to be made in adjusting [...] amounts. She listens regarding other health issues for which [...] may have an impact and makes suggestions regarding any follow-up care [...]. She is always friendly, concerned and takes the time necessary to ensure me that she is invested in my overall health."

May 1, 2026 - "I would always recommend Dr Iyengar. [...]"

April 22, 2026 - "Doctor Iyengar is the best doctor I have encountered dealing with my [...]. She is looking at the whole body picture, not just certain fields."

April 16, 2026 - "I have recommended Dr Iyengar to a friend and he is now her patient"

April 14, 2026 - "Doctor Iyengar is one of the best doctors in Michigan Medicine system. I have been seeing by a lot of doctors because of my medical conditions and I can compare Doctor Iyengar to a lot of other doctors. She is one of the best."

March 20, 2026 - "Dr. Iyengar is always amazing. She listens to me and helps me problem solve my issues. She is an excellent MD and will always be my doctor."

November 13, 2025 - "Dr Iyengar is one of the very best doctors around. I am very fortunate that she is my doctor."

November 11, 2025 - "Dr Iyengar is an exceptional physician...she not only answered all my questions in a genuinely caring manner but provided detail so I could truly understand my issues. I will recommend her to others for the wonderful care I received from her."

October 5, 2025 - "Dr Iyengar is very good, listens well communicates well"

August 21, 2025 - "I love Dr Iyengar. She is an exceptional provider. She takes time to respond to my concerns and explain the broader view of all issues. She is kind, caring, competent, and exceptionally attentive during appointments. A wonderful educator and provider!"

August 8, 2025 - "Dr. Iyengar is a treasure - thoughtful, compassionate & well-informed regarding new treatment options for [...]. I greatly appreciate her work!"

July 10, 2025 - "I can't speak highly enough of Dr. Iyengar. She really feels like a partner in my [...] care, is willing to listen, educate me, explain things I don't understand, and work with me towards the best possible outcome. Her knowledge of the latest and best systems in the industry, flexibility in using them, and intelligence always impress me. [...] I very much appreciate her ability to communicate and put things in terms I understand and can internalize."

July 1, 2025 - "Dr. Iyengar is the best Doctor I have ever had overall. What a wonderful person she is!"

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