Highlights
Languages
- English
Gender
MaleLocations
- Brigham and Women's Endocrine Clinic
- 221 Longwood Avenue, Floor 2, Boston, MA 02115
- Get Directions
- phone: 617-732-5666
- fax: 617-264-5220
- Brigham and Women's Endocrinology Clinic
- 100 Brigham Way, Westwood, MA 02090
- Get Directions
- phone: 857-307-5600
- fax: 857-307-5768
- Brigham and Women's Diabetes Clinic
- 100 Brigham Way, Westwood, MA 02090
- Get Directions
- phone: 857-307-5600
- fax: 857-307-5768
Expertise
Education
- Fellowship: Brigham and Women's Hospital, Endocrinology, 2018
- Residency: Northwestern University - McGaw Center, Internal Medicine, 2015
- Medical Education: Northwestern University Feinberg School of Medicine, 2012
Board Certifications
- Endocrinology Diabetes and Metabolism: American Board of Internal Medicine, 2017
- Internal Medicine: American Board of Internal Medicine, 2015
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
- Mass General Brigham Health Plan
- MassHealth
- Medicaid CT
- Medicaid ME
- Medicaid NH
- Medicaid RI
- Medicaid VT
- Medicare
- Medicare ACO
- Multiplan
- Railroad Medicare
- Senior Whole Health
- TriCare
- Tufts Health Plan
- United Health Care
- Wellpoint
- WellSense
Ratings & Reviews
4.9 out of 5
150 ratings, 60 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 2/8/2026
Thr provider was very professional and helpful. [redacted]
- Reviewed on 2/4/2026
Hi, Dr. Lee Shing Chang is the best doctor that I have met with at the Brigham. He's attentive, he cares, he listens, he's incredibly knowledgeable, and he assists and gives guidance and advice on other related matters, but something maybe a little bit out of his scope. He is the best. I wish he was my primary care provider.
- Reviewed on 2/4/2026
Dr. Chang listens to my concerns and answers my questions.
- Reviewed on 2/2/2026
Very compassion
- Reviewed on 1/26/2026
Dr. Chang is my favorite doctor. He is very knowledgeable and thorough and takes time to listen and explain. He is sympathetic and offers suggestions for overall health improvements.
- Reviewed on 1/25/2026
Lee-shing was very attentive and I was able to work through issues related to diet and mounjaro 12.5; we agreed on postponing an increase to 15 to give me time to make dietary changes that will bring down my A1C. Dr. Chang is the epitome of collaborative as in the end, I owned the decision to stay at 12.5 "for now". Excellent doctor!
- Reviewed on 1/19/2026
I am greatful and appreciative that Dr. Chang is my Endocrinologist. His knowledge and his personality are a perfect combination for me.
- Reviewed on 1/18/2026
Dr. Chang was kind, respectful, and professional. I feel very confident in his care.
- Reviewed on 1/16/2026
Good experience
- Reviewed on 1/14/2026
Dr. Chang is always very thorough. He spends a lot of time with me and explains everything thoroughly and I'm very happy to have him as my physician.
- Reviewed on 1/12/2026
excellent provider
- Reviewed on 1/11/2026
Dr Chang was great. Very caring. Happy to have him.
- Reviewed on 12/22/2025
Dr. Chang is always thorough in addressing my condition. He listens attentively and gives effective diagnosis and treatment.
- Reviewed on 12/16/2025
Very thorough, compassionate, and caring provider. Spends time, knows his patients well. Very happy.
- Reviewed on 12/7/2025
Dr. Chang ALWAYS takes the time to make sure my mom and myself understand her test results, her wishes and he NEVER rushes us. He makes us feel as though we are his only patient.
- Reviewed on 12/7/2025
Dr. Lee-Shing Chang is forensic in his personal attention to my needs and care, which he delivers in a very gentle and caring manner. Dr. Chang is as humble as he is knowledgeable about practicing medicine, and I'll know how fortunate I am to have him as my physician.
- Reviewed on 12/4/2025
He is incredibly smart and caring and he does a great job of breaking things down so that I can understand them and explaining to me in a way that I can understand it. He asks a lot of good questions and he actually listens when I'm responding and asks additional questions if he needs more information. I am thoroughly impressed with him as a doctor. He has made me feel like I have a much better understanding of my type 1 diabetes and that I'm much more supported in it than I've ever been.
- Reviewed on 12/1/2025
He is the best
- Reviewed on 11/23/2025
He is very knowledgeable and attentive.He was interested and my whole medical history
- Reviewed on 11/23/2025
Excellent visit, clear and concise. Great follow up!
- Reviewed on 11/16/2025
All good
- Reviewed on 11/16/2025
Professional staff. Always on time, thorough, kind and professional.
- Reviewed on 11/16/2025
Dr. Chang is a very caring physician. He explains things clearly, and offers options when applicable. I trust him completely.
- Reviewed on 11/4/2025
Dr. Chang spent a good amount of time with me...so impressed by that. He was very thorough and friendly, and helped me feel at ease.
- Reviewed on 11/1/2025
I was completely impressed by the entire staff.
- Reviewed on 10/27/2025
This provider is very helpful and optimistic.
- Reviewed on 10/26/2025
Dr Chang is wonderful, kind , patient and always explains things so I understand . I never feel rushed by him . He always assures me that I can follow up with him with any questions and concerns .
- Reviewed on 10/26/2025
Dr. Chang is incredible. He is always pleasant and puts you at ease. He never makes you feel rushed which allows for the opportunity to ask questions. He is extremely knowledgeable and always takes the time to ensure that you understand all of your healthcare options.
- Reviewed on 10/22/2025
Hi, Dr. Chang is one of the best providers I've ever seen. He listens, he's smart, he has good responses to my questions. He works with me to figure out what my plan should be for my care. I greatly appreciate his care.
- Reviewed on 10/20/2025
Professional, knowledgeable, attentive, and warm.
- Reviewed on 10/18/2025
Excellent
- Reviewed on 9/24/2025
Lee-Shing is excellent and I fully trust his medical opinion and he's extremely responsive.
- Reviewed on 9/22/2025
Always prepared and never rushed
- Reviewed on 9/17/2025
Dr Chang is by far the best doctor I have ever had. He is an amazing doctor who truly cares about the well being of his patients. I have seen such tremendous progress in my overall health because of the care he has provided me. I don't know what I would do without him.
- Reviewed on 9/7/2025
Was very pleased with my meeting with Dr Chang. He had reviewed my records with me , was very patient and thorough In explaining my problem
- Reviewed on 9/7/2025
This doctor is thr best endocrinologist I have ever had and I have had many
- Reviewed on 9/5/2025
Dr. Chang is a wonderful doctor.
- Reviewed on 9/4/2025
He was very kind, respectful and listened well. I feel confident with the time he devoted to me, his manner and answers, that I am in good hands.
- Reviewed on 8/25/2025
He is very respectful and knowledgeable, easy to talk to and follows up as needed
- Reviewed on 8/17/2025
Dr Chang is the best. He went through the reports from my pump in detail. He is really interested in my best practices and how I can improve my reaction to low blood sugars, When I questioned the results of a past test, he repeated it,
- Reviewed on 8/11/2025
Dr Chang is very thorough and listens carefully as to what's going with me
- Reviewed on 8/10/2025
Dr. Chang is wonderful. Sharing his vast knowledge of my osteoporosis and what treatment recommendation he felt necessary.
- Reviewed on 8/10/2025
Dr. Chang is great. He listens and cares about what you say. He is easy to understand and is one of the best doctors I see at MGB.
- Reviewed on 8/5/2025
Dr. Chang is so patient and thorough discussing my diabetes issues. When I have needed to reach out to him off hours for hypoglycemia, he is always available to assist me. His kindness is greatly appreciated and his knowledge and confidence is assuring. He is an excellent doctor.
- Reviewed on 8/4/2025
Dr. Chang listens carefully to any concerns and/or questions I have and provides his medical advice and suggestions. He is very responsive to any communication I share in Patient Gateway.
- Reviewed on 8/3/2025
Excellent services
- Reviewed on 8/3/2025
Dr Chang is caring, inquisitive and perceptive - very important qualities for a physician. I have total confidence in his advice.
- Reviewed on 8/3/2025
Excellent
- Reviewed on 7/29/2025
A fine doctor - we should have more like him!
- Reviewed on 7/27/2025
Dr Chang is so respectful and listens to what you have to say and tells you in words you understand
- Reviewed on 7/23/2025
I couldn't ask for a better doctor!
- Reviewed on 7/13/2025
This was my second visit with Dr. Chang. He knew my history. He made recommendations for my bone health which is important for me.
- Reviewed on 7/2/2025
Attentive, clearly explaines
- Reviewed on 6/16/2025
Excellent in all respects. [redacted] And was very impressed by Dr Chang.
- Reviewed on 6/15/2025
Dr. Chang is an excellent endocrinologist. He is compassionate and caring. He takes time and you never feel rushed. He is very thorough and thoughtful. He is a great physician! 10 out of 10.
- Reviewed on 6/12/2025
Dr Chang Is one of the best and caring doctors I have ever seen. He certainly takes his time and listens to you. He is great. I'm very fortunate that he is my doctor.
- Reviewed on 5/12/2025
Dr. Chang is my favorite doctor and I see several specialists. He is very knowledgeable and thorough plus he is compassionate.
- Reviewed on 4/14/2025
Pleasant and informative
- Reviewed on 4/5/2025
I was very happy to meet Dr. Chang. I found him easy to speak with and to confide in. I admit that when Dr. [redacted] left MGHB I was concerned about her replacement. I no longer have those concerns, I have a fabulous endocrinology team and I am very pleased.
- Reviewed on 3/30/2025
Dr. Chang is a wonderful doctor. He explains everything, makes you understand everything, and if you have questions or have requests, he will answer all the questions and he is to make sure before you leave that you are fully comfortable with what was told to you.