What patients are saying
Overall rating
4.84
Average wait time
4.54
Bedside manner
4.89
“Dr Lee was very helpful to me. He gave the me best treatment for my circumstances. He cared about my concerns and helped me to relieve them as well.”
Penny P.March 13, 2026
“Love Dr. Lee! The appointment is not rushed and Dr. Lee takes his time to answer questions and throughly explains everything. He really puts you at ease and listens. ”
Joan J.November 26, 2025
About Dr. Hong Lee
Dr. Hong Lee is a caring and experienced endocrinologist & diabetologist based in Hinsdale, IL. He is board certified in Endocrinology, Diabetes and Metabolism by the American Board of Internal Medicine (ABIM).
Dr. Lee earned his medical degree from the University of Minnesota. He completed his fellowship in endocrinology and metabolism at Loyola University of Chicago. His clinical interests include diabetes, hypo/hyperthyroidism, medical weight loss, polycystic ovarian syndrome and osteoporosis.
*There is a 24-hour cancellation policy*
We kindly ask that you respect our limited appointment availability and the needs of other patients who are waiting to be seen.
Appointments cancelled with less than 24 hours’ notice, or missed without notice (no-show), will incur a $100 fee, even if you have not yet been seen in the clinic.*
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Diabetic emergency
Chronic diabetes
Enlarged thyroid
Underactive thyroid
Overactive thyroid
Calcium and Mineral Disorders
Diabetic emergency
Chronic diabetes
Enlarged thyroid
Underactive thyroid
Office location
Diabetes & Endocrinology Group, SC
201 E Ogden Ave, Ste 26 (Lower Level), Hinsdale, IL 60521
Education and background
Practice names
Hospital affiliations
- AMITA Health Adventist Medical Center Hinsdale
- AMITA Health Adventist Medical Center La Grange
- MacNeal Hospital
Board certifications
- Endocrinology, Diabetes & Metabolism (Internal Medicine)
Education and training
- Medical School - University of Minnesota, Twin Cities, Doctor of Medicine
- Loyola University Chicago, Residency in Internal Medicine
- Loyola University Chicago, Fellowship in Endocrinology and Metabolism
Professional memberships
- American Association of Clinical Endocrinologists
Awards and publications
- - MacNeal Hospital Physician of the Year Award 2009
- - Golden Apple Teaching Award 2009
- - "A Randomized Trial of Two Weight Based Doses of Insulin Glargine and Glulisine in Hospitalized Subjects With Type 2 Diabetes and Renal Insufficiency" Diabetes Care 35:1970–1974, 2012
- - “The Effect of Plant Based Diet in A1C Lowering in Latino Diabetic Patients.” Abstract and poster presentation at the Endocrine Society's 96th Annual Meeting 2014
Languages spoken
- English
- Chinese (Cantonese)
Provider's gender
Male
NPI number
1023289444
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.84
Wait time
4.54
Bedside manner
4.89
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
244 reviews
Most relevant
Dr. Lee took the time to ask many questions about my condition and helped determine what medication would help me the most.
June 29, 2025Initials hidden
Everything went so well, Dr. Hung is a wonderful doctor, he spent a lot if time listening to me
November 6, 2025Kimberly F.Verified patient
Very smart. We learned a lot from him. Would highly recommend. He is a great doctor.
October 25, 2025SHERRY L.Verified patient
Dr. Lee is excellent! He took the time to explain my results and answered all of my questions. I highly recommend Dr. Lee
More than 1 year agoSandra N.Verified patient
Dr Lee is amazing very knowledgeable, he listened and addressed all my concerns. Will definitely continue to see
November 22, 2023Francis L.Verified patient
Excellent doctor
Explained everything slowly and careful. He put me to ease and made me feel that I am in competent hands
July 30, 2015Babur I.Verified patient
First appointment with Dr Lee. I felt that he listened to my concerns & sees me as a person, not just a TSH number.
August 16, 2022Initials hidden
Dr Lee and staff were amazing from start to finish. They listen to you and don’t make you feel rushed! Highly recommend.
August 20, 2019Natalie E.Verified patient
Dr. Hong is a kind, thoughtful doctor that takes a lot of time with his patients
January 3, 2025Nicole S.Verified patient
Dr. Hong Lee is very professional and he had explained me very everything I needed to know about my concern .
November 8, 2018Isabelita S.Verified patient
Dr. Lee is very friendly, professional and attentive. He takes the time and really listens to your concerns.
April 4, 2018Leigh K.Verified patient
Very personable doctor explained all my options and was very clear and a great listener.
April 25, 2024Esperanza Z.Verified patient
Dr Hong is patient, detail oriented, address your concerns. Good bedside manner
July 31, 2024Roxanne C.Verified patient
This was a new doctor for me. He was thorough and explained things very well. I highly recommend him.
More than 1 year agoInitials hidden
He is the best and always listens which is critical in choosing the right doctor. He's my fav!
August 25, 2021Arthur T.Verified patient
The whole staff was professional and kind. Dr. Lee was full of information that I found helpful.
July 2, 2019Audrey G.Verified patient
I was very happy with my visit to Dr. Lee’s office. Both he and his staff were fantastic.
May 19, 2022Susan W.Verified patient
Dr. Lee was very knowledgeable and took the time to answer all of my questions and concerns.
May 6, 2017John P.Verified patient
He answered everything i needed. He also went a step ahead and gave me new treatment options
December 22, 2016Lillian F.Verified patient
Dr Lee is extremely knowledgeable and a very good listener. I would highly recommend him!
August 1, 2019Marsha H.Verified patient
The doctor is the best anyone can hope for! I wish all my doctors were just like him.
January 22, 2019Iskra C.Verified patient
I appreciate that he is thorough, explains his thoughts, and lets you know next steps.
October 14, 2016Jennifer J.Verified patient
Dr Lee listens to me and explains things. He is caring and thorough. Great doctor!
More than 1 year agoAlicia M.Verified patient
Great doctor. Got my father’s diabetes under control. Treats my father like family.
More than 1 year agoInitials hidden
Great first visit with doc and his NP. Both seem very knowledgable and personable
January 7, 2015Melinda K.Verified patient
Was very good, receptionist Grace was so nice and the Doctor was impressive.
More than 1 year agoMichael M.Verified patient
Doctor Lee explained everything and felt very comfortable asking questions.
August 23, 2018Dee C.Verified patient
He is very understanding and is willing to work with you towards your goal.
May 20, 2016Maria R.Verified patient
Fabulous doctor...Actually listened to problem and came up with solutions.
May 26, 2016Christy S.Verified patient
Very good, had helpful suggestions no other doctor suggested.
More than 1 year agoPatricia F.Verified patient
Very calming and clear in his conversation. Answered all my questions.
March 5, 2020Kay M.Verified patient
He always cares about his patients and makes patients feel comfortable
October 13, 2014Emmanuel R.Verified patient
He was very thorough in his explanations and gave me plenty of time.
More than 1 year agoJoanne W.Verified patient
Dr. Lee was very professional and listened to what I had to say.
July 22, 2020Marion B.Verified patient
He is very attentive. His staff is extremely courteous as well.
June 24, 2020Ina A.Verified patient
He was great, very very nice, and cared about me as a patient.
November 1, 2015Felicia R.Verified patient
Dr. Hong and staff were very professional, nice, and helpful
December 4, 2015Brooke K.Verified patient
Excellent and very through doctor. Nice bedside manner.
July 14, 2020Genevieve M.Verified patient
Difficult to understand, not the best bedside manner
July 31, 2015Initials hidden
They whole staff is always super helpful and caring!
June 16, 2015Megan A.Verified patient
Dr Lee was very helpful to me. He gave the me best treatment for my circumstances. He cared about my concerns and helped me to relieve them as well.
March 13, 2026Penny P.Verified patient
Love Dr. Lee! The appointment is not rushed and Dr. Lee takes his time to answer questions and throughly explains everything. He really puts you at ease and listens.
November 26, 2025Joan J.Verified patient
NA
October 16, 2025Christine J.Verified patient
Dr. Lee was very helpful and listened to all my concerns with care and curiosity-I truly felt like he was on my team to investigate the issues I was having.
Less than 1 year agoInitials hidden
Good experience
September 9, 2025Charles R.Verified patient
Everyone was very friendly, from the time I walked in, till I met with Dr. Lee. Dr. Lee took the time to listen to my concerns, ask questions and explained everything. The appointment was not rushed and he made me feel at ease.
August 13, 2025Joan J.Verified patient
Dr. Lee is definitely an 11/10. He was very knowledgeable and listened to the reason for my visit. He didn’t rush my visit and was very thorough. His office staff was amazing, very nice and welcoming. I had to email them regarding a form and they were so prompt and extremely nice and very helpful. The office was very clean. If you are looking for an endocrinologist, he is the one you want! Thank you Dr. Lee & staff for your knowledge, kindness, & professionalism.
July 11, 2025Elizabeth C.Verified patient
The most amazing and caring doctor. Really listened to me when no one else has been able to help and knew what to do. I believe he saved my life and I’m beyond grateful. Thank you, Dr. Lee!
Less than 1 year agoInitials hidden
Love Dr. Lee & staff are wonderful. They make you not mind going to the doctor! Great to work with and they will fight for you if your insurance is being difficult (imagine that! ??). Great office!
May 1, 2024Kathleen E.Verified patient
I really appreciated the time Dr. Lee took to fully understand my concerns and the symptoms I’ve been experiencing. I’ll be seeing him again for a follow-up in a few weeks to go over the results from my blood tests. I definitely plan to keep seeing him as my endocrinologist.
January 5, 2023Caitlin M.Verified patient
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How soon can I make an appointment with Dr. Hong Lee?
Generally, Dr. Hong Lee has appointments available on Zocdoc within 1 week. You can see Dr. Lee's earliest availability on Zocdoc and make an appointment online.
Is Dr. Hong Lee accepting new patients?
Dr. Hong Lee generally accepts new patients on Zocdoc. You can see Dr. Lee's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Hong Lee accept my insurance?
Choose your insurance plan to verify if Dr. Lee is in-network.
Can I make an appointment with Dr. Hong Lee online?
Yes, you can make an appointment online with Dr. Lee using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Hong Lee affiliated with?
Dr. Hong Lee is affiliated with AMITA Health Adventist Medical Center Hinsdale, AMITA Health Adventist Medical Center La Grange, and MacNeal Hospital.
What practice does Dr. Hong Lee work with?
Dr. Hong Lee works with Diabetes & Endocrinology Group, SC.
Where is Dr. Hong Lee's office located?
Dr. Hong Lee's office is located at 201 E Ogden Ave, Hinsdale, IL 60521.
Which board certifications does Dr. Hong Lee have?
Dr. Hong Lee is certified by Endocrinology, Diabetes & Metabolism (Internal Medicine).
What are common reasons for patients to see Dr. Hong Lee?
Dr. Hong Lee frequently sees patients for Obesity / Weight Loss Consultation, Polycystic Ovary Syndrome / Metabolic Syndrome, Thyroid Evaluation, Type 2 Diabetes, and Weight Loss Consultation. You can see other visit reasons for Dr. Hong Lee on their profile.
What languages does Dr. Hong Lee speak?
Dr. Hong Lee speaks English and Chinese (Cantonese).
How do patients rate Dr. Hong Lee in reviews?
244 patients have reviewed Dr. Hong Lee. The overall rating for this doctor is 4.84/5. They have a 4.89/5 rating for bedside manner and a 4.54/5 rating for wait time. You can read individual reviews and ratings on their profile.