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“I help patients understand their condition and treatment options so they can better manage their health.”

Provider Bio down arrow

“Endocrinology evaluates and manages hormonal disorders,” Dr. Michael Sheehan said. “Most often, that means diabetes, though thyroid adrenal and pituitary disorders are also common. It’s a fascinating field because tiny amounts of hormones in the blood can have far reaching effects throughout the body. Finding and treating the root cause of those effects can make a real difference in someone’s life.”

Dr. Sheehan likes to see a wide variety of patients, rather than focusing on one narrow area within endocrinology.

“Having a broad perspective can benefit the patient during diagnosis and planning treatment,” he said. “All endocrinologists have internal medicine training, and I think to be a good endocrinologist you also need to be a good internist.”

A proponent of healthy lifestyles, Dr. Sheehan is a long-distance runner. He’s run several marathons including the famous Boston Marathon. He and his wife have four adult daughters.

Dr. Sheehan is board certified in endocrinology. He earned his medical degree at the Mayo Medical School - College of Medicine. He completed his residency in internal medicine at University of Wisconsin Hospital and Clinics and was fellowship-trained in endocrinology at the Mayo Graduate School of Medicine.

Professional Summary down arrow

  • Medical School
    Mayo Clinic College of Medicine Rochester, MN, United States, M.D. 1994

    Residency
    University of Wisconsin - Hospitals & Clinics Madison, WI, United States, Internal Medicine 1997

    Fellowship
    Mayo School of Graduate Medical Education Rochester, MN, United States, Endocrinology 2000

  • Professional Societies
    American Association of Clinical Endocrinologists The Endocrine Society

    Board Certifications
    Endocrinology: 1999, recertified 2009 Internal Medicine: 1997

    State Licenses
    Minnesota Wisconsin

    NPI
    1730294240

Patient Ratings down arrow

4.7
out of 5 (202 ratings, 38 comments)
4.8
Provider explanations of my problem
4.8
Provider concern for my questions
4.8
Provider's discussion of proposed treatment
4.8
My likelihood of recommending this provider

Patient Comments down arrow

Comments are also gathered from the Press Ganey patient satisfaction survey and displayed in their entirety with the exception of any language that may be considered slander, libel or contain private health information, which will be removed prior to publishing.
Comments are from Press Ganey surveys. Slander, libel and private health information are removed.
Sort by:
October 5, 2023
The doctor was very thorough and wrote down his comments.
October 20, 2023
I have ALWAYS had great,helpful appointments with Dr. Sheehan.
October 31, 2023
Excellent provider. I am so happy to be his patient. I understand the plan of care as he is so thorough and knowledgeable.
November 1, 2023
Dr. Sheehan & staff always help with resolving my insulin & pump issues. Very grateful for his expertise.
November 24, 2023
Dr. Sheehan was knowledgeable with my condition. He listened well and answered all my questions.
December 26, 2023
Dr. Sheehan takes his time. Very courteous and thorough. Attentive, listens to patient and explains medical terminology.
January 18, 2024
In my opinion the doctor I saw was truly excellent. One of your best!!
January 29, 2024
He is the best doctor ever!
February 15, 2024
Dr. Sheehan gave me information that I hadn't heard before about my treatment.
February 19, 2024
Very good experience - VERY good doctor! If he was a G.P., I'd switch to him.
February 28, 2024
Dr. Sheehan is very knowledgeable.
March 1, 2024
Dr. Sheehan was awesome.
March 7, 2024
Very excellent Dr. Sheehan and included my son in decisions, proposed treatment options. I would recommend him to others, very nice and caring Doctor.
March 20, 2024
Dr. Sheehan taught me more about my condition & my medications in my appointment than I ever did in 10+ years with a different healthcare system ABSOLUTELY excellent.
March 25, 2024
Excellent!
April 12, 2024
Dr. Sheehan and Betsy always provide excellent care. They both work to ensure I get the proper scripts and DME and supplies necessary to manage my Type 1 diabetes with my Insurance provider.
April 25, 2024
Excellent provider
April 26, 2024
I was surprised by the professionalism of everyone.
May 5, 2024
Dr Sheehan is very helpful to all of my needs. Thank you very much.
May 14, 2024
Everything was great
May 15, 2024
Best & most knowledgeable, doctor ever!
May 15, 2024
Dr. Sheehan has been very kind, patient & informative.
May 21, 2024
Dr. Sheehan is very knowledgeable.
May 23, 2024
Dr Sheehan's approach started by asking about my variables/risk & then symptoms. He also asked about my History to ensure his facts aligned. He identified a way forward/next steps to take action on & when our next connect would be.
June 2, 2024
He was helpfull and knowledgeable and clearly told us our options.
July 22, 2024
No problems/ concerns. Just keep moving forward with my Rx.
July 24, 2024
Actually, "very good" hardly covers my feeling about this care. Dr. Sheehan writes out and carefully explains my condition and the recommended treatment. He is so thorough and then gives me a written copy of our plan. What a guy!
August 2, 2024
Dr. Sheehan was very thorough in his assistance.
August 17, 2024
Dr. Sheehan listens to what patient has to say and allows patient to be part of any decision making process.
August 20, 2024
Dr. Sheehan is very knowledgeable and has helped me get my blood sugar under control.
September 9, 2024
Excellent!!!
September 9, 2024
Dr. Sheehan and his nurse [...] are the best. ...
July 30, 2024
Dr. Sheehan always provide excellent care!
March 11, 2024
Things were explained very well and I was given options I've waited years to explore.
July 22, 2024
He likes visual aids. Which is ok.
September 5, 2024
Dr Sheehan appeared very knowledgeable and gathered information. However, his explanation of my condition and possible treatments were very rushed. Understanding my results was confusing.
July 8, 2024
... Doesn't listen well to my concerns.
October 23, 2023
...He answered none of my questions, didn't care for my concerns. I actually ended up talking with the nurse after my appt to get my questions answered.
October 23, 2023
...He answered none of my questions, didn't care for my concerns. I actually ended up talking with the nurse after my appt to get my questions answered.
July 8, 2024
... Doesn't listen well to my concerns.
September 5, 2024
Dr Sheehan appeared very knowledgeable and gathered information. However, his explanation of my condition and possible treatments were very rushed. Understanding my results was confusing.
July 22, 2024
He likes visual aids. Which is ok.
March 11, 2024
Things were explained very well and I was given options I've waited years to explore.
July 30, 2024
Dr. Sheehan always provide excellent care!
October 5, 2023
The doctor was very thorough and wrote down his comments.
October 20, 2023
I have ALWAYS had great,helpful appointments with Dr. Sheehan.
October 31, 2023
Excellent provider. I am so happy to be his patient. I understand the plan of care as he is so thorough and knowledgeable.
November 1, 2023
Dr. Sheehan & staff always help with resolving my insulin & pump issues. Very grateful for his expertise.
November 24, 2023
Dr. Sheehan was knowledgeable with my condition. He listened well and answered all my questions.
December 26, 2023
Dr. Sheehan takes his time. Very courteous and thorough. Attentive, listens to patient and explains medical terminology.
January 18, 2024
In my opinion the doctor I saw was truly excellent. One of your best!!
January 29, 2024
He is the best doctor ever!
February 15, 2024
Dr. Sheehan gave me information that I hadn't heard before about my treatment.
February 19, 2024
Very good experience - VERY good doctor! If he was a G.P., I'd switch to him.
February 28, 2024
Dr. Sheehan is very knowledgeable.
March 1, 2024
Dr. Sheehan was awesome.
March 7, 2024
Very excellent Dr. Sheehan and included my son in decisions, proposed treatment options. I would recommend him to others, very nice and caring Doctor.
March 20, 2024
Dr. Sheehan taught me more about my condition & my medications in my appointment than I ever did in 10+ years with a different healthcare system ABSOLUTELY excellent.
March 25, 2024
Excellent!
April 12, 2024
Dr. Sheehan and Betsy always provide excellent care. They both work to ensure I get the proper scripts and DME and supplies necessary to manage my Type 1 diabetes with my Insurance provider.
April 25, 2024
Excellent provider
April 26, 2024
I was surprised by the professionalism of everyone.
May 5, 2024
Dr Sheehan is very helpful to all of my needs. Thank you very much.
May 14, 2024
Everything was great
May 15, 2024
Best & most knowledgeable, doctor ever!
May 15, 2024
Dr. Sheehan has been very kind, patient & informative.
May 21, 2024
Dr. Sheehan is very knowledgeable.
May 23, 2024
Dr Sheehan's approach started by asking about my variables/risk & then symptoms. He also asked about my History to ensure his facts aligned. He identified a way forward/next steps to take action on & when our next connect would be.
June 2, 2024
He was helpfull and knowledgeable and clearly told us our options.
July 22, 2024
No problems/ concerns. Just keep moving forward with my Rx.
July 24, 2024
Actually, "very good" hardly covers my feeling about this care. Dr. Sheehan writes out and carefully explains my condition and the recommended treatment. He is so thorough and then gives me a written copy of our plan. What a guy!
August 2, 2024
Dr. Sheehan was very thorough in his assistance.
August 17, 2024
Dr. Sheehan listens to what patient has to say and allows patient to be part of any decision making process.
August 20, 2024
Dr. Sheehan is very knowledgeable and has helped me get my blood sugar under control.
September 9, 2024
Excellent!!!
September 9, 2024
Dr. Sheehan and his nurse [...] are the best. ...
October 5, 2023
The doctor was very thorough and wrote down his comments.
October 20, 2023
I have ALWAYS had great,helpful appointments with Dr. Sheehan.
October 23, 2023
...He answered none of my questions, didn't care for my concerns. I actually ended up talking with the nurse after my appt to get my questions answered.
October 31, 2023
Excellent provider. I am so happy to be his patient. I understand the plan of care as he is so thorough and knowledgeable.
November 1, 2023
Dr. Sheehan & staff always help with resolving my insulin & pump issues. Very grateful for his expertise.
November 24, 2023
Dr. Sheehan was knowledgeable with my condition. He listened well and answered all my questions.
December 26, 2023
Dr. Sheehan takes his time. Very courteous and thorough. Attentive, listens to patient and explains medical terminology.
January 18, 2024
In my opinion the doctor I saw was truly excellent. One of your best!!
January 29, 2024
He is the best doctor ever!
February 15, 2024
Dr. Sheehan gave me information that I hadn't heard before about my treatment.
February 19, 2024
Very good experience - VERY good doctor! If he was a G.P., I'd switch to him.
February 28, 2024
Dr. Sheehan is very knowledgeable.
March 1, 2024
Dr. Sheehan was awesome.
March 7, 2024
Very excellent Dr. Sheehan and included my son in decisions, proposed treatment options. I would recommend him to others, very nice and caring Doctor.
March 11, 2024
Things were explained very well and I was given options I've waited years to explore.
March 20, 2024
Dr. Sheehan taught me more about my condition & my medications in my appointment than I ever did in 10+ years with a different healthcare system ABSOLUTELY excellent.
March 25, 2024
Excellent!
April 12, 2024
Dr. Sheehan and Betsy always provide excellent care. They both work to ensure I get the proper scripts and DME and supplies necessary to manage my Type 1 diabetes with my Insurance provider.
April 25, 2024
Excellent provider
April 26, 2024
I was surprised by the professionalism of everyone.
May 5, 2024
Dr Sheehan is very helpful to all of my needs. Thank you very much.
May 14, 2024
Everything was great
May 15, 2024
Best & most knowledgeable, doctor ever!
May 15, 2024
Dr. Sheehan has been very kind, patient & informative.
May 21, 2024
Dr. Sheehan is very knowledgeable.
May 23, 2024
Dr Sheehan's approach started by asking about my variables/risk & then symptoms. He also asked about my History to ensure his facts aligned. He identified a way forward/next steps to take action on & when our next connect would be.
June 2, 2024
He was helpfull and knowledgeable and clearly told us our options.
July 8, 2024
... Doesn't listen well to my concerns.
July 22, 2024
He likes visual aids. Which is ok.
July 22, 2024
No problems/ concerns. Just keep moving forward with my Rx.
July 24, 2024
Actually, "very good" hardly covers my feeling about this care. Dr. Sheehan writes out and carefully explains my condition and the recommended treatment. He is so thorough and then gives me a written copy of our plan. What a guy!
July 30, 2024
Dr. Sheehan always provide excellent care!
August 2, 2024
Dr. Sheehan was very thorough in his assistance.
August 17, 2024
Dr. Sheehan listens to what patient has to say and allows patient to be part of any decision making process.
August 20, 2024
Dr. Sheehan is very knowledgeable and has helped me get my blood sugar under control.
September 5, 2024
Dr Sheehan appeared very knowledgeable and gathered information. However, his explanation of my condition and possible treatments were very rushed. Understanding my results was confusing.
September 9, 2024
Excellent!!!
September 9, 2024
Dr. Sheehan and his nurse [...] are the best. ...
September 9, 2024
Excellent!!!
September 9, 2024
Dr. Sheehan and his nurse [...] are the best. ...
September 5, 2024
Dr Sheehan appeared very knowledgeable and gathered information. However, his explanation of my condition and possible treatments were very rushed. Understanding my results was confusing.
August 20, 2024
Dr. Sheehan is very knowledgeable and has helped me get my blood sugar under control.
August 17, 2024
Dr. Sheehan listens to what patient has to say and allows patient to be part of any decision making process.
August 2, 2024
Dr. Sheehan was very thorough in his assistance.
July 30, 2024
Dr. Sheehan always provide excellent care!
July 24, 2024
Actually, "very good" hardly covers my feeling about this care. Dr. Sheehan writes out and carefully explains my condition and the recommended treatment. He is so thorough and then gives me a written copy of our plan. What a guy!
July 22, 2024
He likes visual aids. Which is ok.
July 22, 2024
No problems/ concerns. Just keep moving forward with my Rx.
July 8, 2024
... Doesn't listen well to my concerns.
June 2, 2024
He was helpfull and knowledgeable and clearly told us our options.
May 23, 2024
Dr Sheehan's approach started by asking about my variables/risk & then symptoms. He also asked about my History to ensure his facts aligned. He identified a way forward/next steps to take action on & when our next connect would be.
May 21, 2024
Dr. Sheehan is very knowledgeable.
May 15, 2024
Best & most knowledgeable, doctor ever!
May 15, 2024
Dr. Sheehan has been very kind, patient & informative.
May 14, 2024
Everything was great
May 5, 2024
Dr Sheehan is very helpful to all of my needs. Thank you very much.
April 26, 2024
I was surprised by the professionalism of everyone.
April 25, 2024
Excellent provider
April 12, 2024
Dr. Sheehan and Betsy always provide excellent care. They both work to ensure I get the proper scripts and DME and supplies necessary to manage my Type 1 diabetes with my Insurance provider.
March 25, 2024
Excellent!
March 20, 2024
Dr. Sheehan taught me more about my condition & my medications in my appointment than I ever did in 10+ years with a different healthcare system ABSOLUTELY excellent.
March 11, 2024
Things were explained very well and I was given options I've waited years to explore.
March 7, 2024
Very excellent Dr. Sheehan and included my son in decisions, proposed treatment options. I would recommend him to others, very nice and caring Doctor.
March 1, 2024
Dr. Sheehan was awesome.
February 28, 2024
Dr. Sheehan is very knowledgeable.
February 19, 2024
Very good experience - VERY good doctor! If he was a G.P., I'd switch to him.
February 15, 2024
Dr. Sheehan gave me information that I hadn't heard before about my treatment.
January 29, 2024
He is the best doctor ever!
January 18, 2024
In my opinion the doctor I saw was truly excellent. One of your best!!
December 26, 2023
Dr. Sheehan takes his time. Very courteous and thorough. Attentive, listens to patient and explains medical terminology.
November 24, 2023
Dr. Sheehan was knowledgeable with my condition. He listened well and answered all my questions.
November 1, 2023
Dr. Sheehan & staff always help with resolving my insulin & pump issues. Very grateful for his expertise.
October 31, 2023
Excellent provider. I am so happy to be his patient. I understand the plan of care as he is so thorough and knowledgeable.
October 23, 2023
...He answered none of my questions, didn't care for my concerns. I actually ended up talking with the nurse after my appt to get my questions answered.
October 20, 2023
I have ALWAYS had great,helpful appointments with Dr. Sheehan.
October 5, 2023
The doctor was very thorough and wrote down his comments.

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