
Highlights
Age Groups Seen
- Adults
- Geriatrics
Languages
- English
Gender
MaleAbout Michael P DeWane
Michael DeWane, MD, is a double board-certified surgeon who specializes in trauma, emergency and elective general surgery, and surgical critical care.
A native of Minnesota, he attended the Johns Hopkins University for his undergraduate studies and the University of Maryland School of Medicine. He completed his intern year and general surgery residency at Yale New Haven. During his time at Yale, he performed two years of dedicated post-doctoral research and served as the research administrative chief resident. Following residency, he completed a fellowship in surgical critical care at Massachusetts General Hospital after which he joined the Mass General Division of Trauma, Emergency Surgery & Surgical Critical Care.
Locations
- Massachusetts General Churchill Surgical Clinic
- 15 Parkman Street, Wang Building, Suite 455, Boston, MA 02114
- Get Directions
- phone: 617-726-2760
- fax: 617-724-0405
Expertise
Education
- Fellowship: Massachusetts General Hospital, Surgery, Trauma, Emergency Surgery & Surgical Critical Care, 2022
- Residency: Yale New Haven, General Surgery, 2021
- Medical Education: University of Maryland School of Medicine, General Surgery, 2014
Board Certifications
- Surgery (General Surgery): American Board of Surgery, 2022
- Surgical Critical Care: American Board of Surgery, 2022
Insurance
- Aetna
- Beech Street
- Blue Cross Blue Shield
- Blue Cross Blue Shield Medicare
- Cigna
- Commonwealth Care Alliance
- Coventry
- Fallon Health
- Harvard Pilgrim Health Care
- Humana
- Maine Community Health Options
- Mass General Brigham Health Plan
- MassHealth
- Medicaid CT
- Medicaid ME
- Medicaid NH
- Medicaid RI
- Medicaid VT
- Medicare
- Multiplan
- Railroad Medicare
- Senior Whole Health
- TriCare
- Tufts Health Plan
- Tufts Medicare Preferred
- United Health Care
- Wellpoint
- WellSense
- WellSense NH
Ratings & Reviews
4.9 out of 5
61 ratings, 24 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.
- Reviewed on 4/1/2026
Dr. Michael P Dewane is an exceptional physician who carefully reviewed my CT scan with me and provided the researched-based information that answered all my questions about whether or not it was time to surgically repair my hernia. He is a personable and engaging doctor who carefully reviewed my case which was greatly appreciated.
- Reviewed on 3/18/2026
My Dr takes the time to explain my condition. I feel confident that he has the knowledge and experience to help me recover
- Reviewed on 2/14/2026
Dr Dewane very carefully reviewed with me CT scan images of a suspected hernia and, in illuminating detail, clearly explained why more evidence was needed from a ultrasound before he would feel comfortable recommending corrective surgery. Dr Dewane then ordered the ultrasound which subsequently identified an inguinal hernia. I was very impressed by Dr Dewane's thorough, thoughtful and cautious approach. He inspires great confidence and I believe he is a first rate physician.
- Reviewed on 2/14/2026
Dr. DeWane was very forthcoming with his plan, very friendly and patient. Great start to my issue. [redacted]
- Reviewed on 2/11/2026
The provider was thorough, personable, knowledgeable, and caring.
- Reviewed on 2/6/2026
It was a very special first time visit with Dr. Michael Dewan because of his shared knowledge of and experience with my former Yale surgeon. The process of transitioning from an out- of-state network was flawless and extremely satisfying. As a new patient, I was comfortable to ask all my questions. His responses were detailed and comprehensive. I feel I am in good hands.
- Reviewed on 1/10/2026
Made appropriate referral and I heard from that office next day.
- Reviewed on 1/5/2026
Doctor Dewane operated on me in twenty twenty two, I was thankful to god that I was able to have had him as my surgeon. As I was very ill and he pulled me through it.?
- Reviewed on 1/5/2026
Very knowledgeable and informative. Very good communication and thorough explanations. Knew my medical history. Listened carefully to questions.
- Reviewed on 1/4/2026
I was very happy with Dr. Dewane. He was knowledgeable, explained everything and gave me options. I felt like he was absolutely the person I needed to talk to about my hernia. The women who talked to me first were great too. As always Mass General has such good Drs. Now I just need to get my surgery scheduled. Hopefully they will call me soon to do that.
- Reviewed on 12/14/2025
The more professional Dr and resident I've ever seen
- Reviewed on 11/22/2025
Dr. DeWane was outstanding! A careful listener and an excellent explainer.
- Reviewed on 10/19/2025
Truly could not have hoped for better. I especially appreciated how dr DeWane and his team treated me as an individual case and showed interest and care for who I am as a person. Could not have been more reassured and pleased with my visit. Thank you!
- Reviewed on 9/7/2025
The Doctors I seen were great. I refuse to go anywhere else.
- Reviewed on 8/24/2025
Dr. DeWane saw me before my scheduled appointment as I was at MGH that day. He was very knowledgeable and accommodating.
- Reviewed on 8/24/2025
There was a good outcome to the treatment so far.
- Reviewed on 8/23/2025
Dr. Dewane is a kind and caring surgeon. He did not want to rush to the hernia surgery without first getting a feedback from the GI oncology specialist on some flags raised by Radiologist on the CT scan of abdomen and pelvis. I thought it was very kind and wise decision on the part of Dr. Dewane!
- Reviewed on 8/22/2025
Everything was great -- great team!
- Reviewed on 8/6/2025
Felt comfortable with my visit felt very confident with provider
- Reviewed on 7/27/2025
He was very knowledgeable with my condition and explain the procedure very well.
- Reviewed on 7/13/2025
Dr.Dewane was awesome! He spent a lot more time with me than I expected. His ability to breakdown otherwise confusing language into easily understood was great. The nurses I interacted with were wonderful also!
- Reviewed on 7/13/2025
Dr DeWane and his entire staff were great as always
- Reviewed on 7/2/2025
Just the best
- Reviewed on 6/7/2025
Professional & courteous from beginning to end