“Dr. Lee was so nice and spent the entire visit listening to me, explaining things thoroughly, and making sure I understood what was going on. She reviewed all of my records, not just the recent ones, to really get to the bottom of what was wrong. She is so genuinely excited about helping her patients and that is so uplifting to people like me who have had trouble getting other doctors to act like they care, and took the time to show me charts and photos of what was going on with me so I knew all the information. This was the best doctor visit I have ever had in my life, and I left feeling like she really cared and would help me get better. My experience was beyond expectations and Dr. Lee was excellent. It made me wish I could see her for all my ailments!” - S.E.

“I had another very highly regarded endocrinologist for 12 years who never spent as much time or had as thoughtful and helpful suggestions about my health. I feel so grateful to have found my way to Dr. Do-Eun Lee. Excellent.” - J.R.

“I am so glad I was able to see Dr. Lee for help managing my osteoporosis. I loved that her approach was always on the conservative side because I didn't want to take any medication that wasn't absolutely necessary. She understood my concerns and made her recommendations accordingly. Refreshing and much appreciated.” - K.D.

“Dr. Lee is fantastic. She's sorted my thyroid medication and I've been feeling great ever since moving to her as my doctor. She's the best endocrinologist I've gone to. She listens.” - S.A.

“Dr. Lee is an amazing physician! She is brilliant, kind, and takes time to listen to everything. She brought me out of adrenal crisis and is doing a great job managing my thyroid. I have had endo issues my entire life, and she is the first one to manage them efficiently!” - D.D.

“Dr Do-Eun Lee is extremely knowledgeable and delightful. I always feel in good hands with her.” - L.K.

“Dr. Lee is personable and has helped me to be back within normal limits.” - B.W.

“I truly love this Doctor! She is so very conscientious and thorough, takes time to ask about other aspects of your physical life. Your exercise level, diet, smoking, drinking etc. She also checks on all your current medications and takes it all into account for your health care. I am very impressed and pleased with the service.” - V.F.

“Dr. Lee was the first doctor to actually look into my condition and get me real answers. She has worked with me to find ways to better manage my symptoms and improve my overall health. I haven't had test results as good as these since I was 12 years old and I give much of the credit for that to Dr. Do-Eun Lee for helping me find answers. She is very kind while remaining direct. She also helped me find ways to use less synthetic medications, I feel much more comfortable and my symptoms have lessened with my more natural approach.” - A.W.

“I've seen Dr Lee for a few years now after struggling for years with other doctors. Dr. Lee cares deeply for people and is one of the few endocrinologists out there that seems to really listens to patients. If you have struggled with getting an appointment with her, consider the fact how difficult it can be to find a good Doctor in today's healthcare system. They are a small practice with high demand. Endocrinology is not a quick fix practice and if you are looking for that then you might not have the patience to do what is necessary for her to help you. Be patient and take the time to work with her in your long-term health. Personally I would give Dr. Lee 10 Stars if I could.. Her support helped turn around my life from a path towards Type 2 Diabetes, and probably divorce, to being an active healthy father and having the energy to foster even greater success in my career” - A.S.

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About Southlake Endocrinology

Endocrinologist located in Southlake, TX

Dr. Lee

Southlake Endocrinology: Do-Eun Lee, MD, is a premier endocrinology practice in Southlake, Texas, founded by board-certified endocrinologist Do-Eun Lee, MD. She cares for adults of all ages in a warm, nurturing atmosphere. 

Dr. Lee earned her medical degree with the highest honors from Seoul National University College of Medicine in Seoul, South Korea. She completed her fellowship in endocrinology at an NYU affiliated hospital in Long Island, New York, and a research fellowship at Albert Einstein College of Medicine in New York City.

Dr. Lee also completed a residency in internal medicine at Jacobi Medical Center, a teaching affiliate of Albert Einstein College of Medicine. She is board-certified in endocrinology, diabetes, and metabolism, as well as internal medicine. Dr. Lee has completed and published numerous research studies in prestigious medical journals. 

As a private practice, Southlake Endocrinology PLLC: Do-Eun Lee, MD, takes an individualized, minimalist approach to caring for patients. Dr. Lee is outcome-driven and aggressive when necessary to ensure the best results for her patients. 

She really listens to them and gives patients a voice in their care. When necessary, Dr. Lee hurdles through insurance barriers to get patients the medications they need with maximum coverage. She’s willing to do anything for the benefit of her patients.

Patients with diabetes, hypothyroidism, and other thyroid disorders, as well as osteoporosis, testosterone deficiency, obesity, and polycystic ovarian syndrome (PCOS), can rely on Dr. Lee for superior care.

She offers endocrinology consultations, pump therapy (Tandem®, Omnipod®, Medtronic®), glucose sensor therapy (Libre, DexcomDexcom), and radiofrequency ablation for benign thyroid nodules. Dr. Lee also provides GLP-1RA therapy for diabetes and weight loss, bariatric medicine, blood pressure monitoring, and Evenity®, Prolia®, or Tymlos® medication for osteoporosis.

To get treated for hormone-related problems and find symptom relief, call Southlake Endocrinology PLLC: Do-Eun Lee, MD, or schedule an appointment online today.

No referrals needed
No rushed office visits or long wait time
No more waiting for weeks/months for your initial appointment & evaluation
No surprise bills, as patients are given upfront fees prior to the time of service
Board Certifications & Awards
Board certified in Endocrinology, Diabetes, and Metabolism since 2009
Board certified in Internal Medicine since 2005

Young Investigator Travel Award, Seoul National University College of Medicine Alumni Association of North America, Las Vegas,
March 2008
Merck Senior Research Award, Endocrine Society 79th Annual Scientific Meeting, Chicago,
June 2007
Fellow’s Travel Grant, Endocrine Society 79th Annual Scientific Meeting, Chicago,
June 2007
Henry Christian Award, American Federation of Medical Research, Clinical Research Meeting, Washington D.C., March 14, 2006
Travel Grant, American Federation of Medical Research, Clinical Research Meeting, Washington D.C.,
March 14, 2006
Scholarships received during Premedical Education,
May 1993 - February 1995
Scholarships received for all semesters (sponsored by Seoul National University College of Medicine),
May 1995 - February 1999
Seoul National University College of Medicine Alumni Association Award, 
February 1999

Our locations
1202 South White Chapel Boulevard, Suite 200
Southlake, TX 76092

Fax: 833-641-1064
Hours Of Operation:
Monday:9:00 AM - 4:00 PM
Tuesday:9:00 AM - 4:00 PM
Wednesday:9:00 AM - 4:00 PM
Thursday:9:00 AM - 4:00 PM
Friday:9:00 AM - 4:00 PM