About Mahmoud Alsayed, MD
Mahmoud Alsayed, MD, an endocrinology, diabetes and metabolism specialist at Endeavor Health, helps patients manage hormonal disorders and metabolic conditions. He has clinical expertise in osteoporosis, thyroid disease, and pituitary disorders, with a focus on individualized care plans that support long-term health. Dr. Alsayed works collaboratively with patients to monitor progress, adjust treatments and improve outcomes.
Care philosophy
My philosophy of care revolves around you, the patient. I take the time to listen, understand your goals and explain treatment options in a clear and supportive way. I want you to feel empowered and informed so we can work together to improve your health.
Overview
- Gender Male
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Endeavor Health Medical Group
133 E. Brush Hill Rd., Suite 310 Elmhurst, IL 60126-5662 -
Endeavor Health Medical Group
2205 Butterfield Rd. Downers Grove, IL 60515-1157
Medical School
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2010Damascus University of Medicine
Residencies
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2015Rosalind Franklin University of Medicine and Science
Board certifications
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2015Internal MedicineAmerican Board of Internal Medicine
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2017Endocrinology, Diabetes & MetabolismAmerican Board of Internal Medicine
Reviews (92)
May 23, 2026
Excellent doctor very knowledgeable.I learned more every time I go to see h. I. M.
May 22, 2026
Dr. Alsayed is very kind, great listener and compassionate. Best endocrinologist I have had in 25 years.
May 18, 2026
He is very knowledgeable and professional and shows personal interest about my welfare
May 17, 2026
Dr. Alsayed was very kind and thorough in their explanation of my condition, options, and prognosis and I did not feel rushed at all. I was encouraged to ask many questions and I felt very cared for.
May 5, 2026
Dr. Alsayed is very Kind,Explain Everything about My Plan of Care, Very Professional.
April 23, 2026
Dr. Alsayed is a wonderful and caring Dr. He listens well and always responds positively. He is competent in his field of medicine and is comforting as well.
April 19, 2026
Always thorough and shows great care and makes sure to follow through on anything I need
April 15, 2026
Very informative and caring
April 4, 2026
Excellant .
April 3, 2026
Really nice the
March 30, 2026
Dr. Was very good in responding to concerns. Gave me detailed information BEFORE I left about plan for health.
March 29, 2026
Doctor is very knowledgeable and experienced. Excellent manners.
March 27, 2026
Dr. Alsayed is the BEST doctor I have encountered in years. He is kind, compassionate, knowledgeable and so personable. He is happy to answer questions and provides easy to understand answers. He made me feel like my health was his #1 priority at my visit. So refreshing!
March 26, 2026
Amazing doctor. Knowledgeable. Compassionate. Takes the time to make sure you fully understand your treatment plan. Highly recommend.
March 19, 2026
Always communicates
March 15, 2026
Doctor is a good listener and is empathetic to my issues. I strongly recommend him
March 14, 2026
Actually listened to my concerns and took the time to address them. Thoroughly explained treatment options. Did a final complete overview of my visit
March 13, 2026
Everyone paid attention to their job and had a positive attitude while performing their duties
March 12, 2026
Explained everything so simply. Like a breath of fresh air!
February 19, 2026
Answered my questions even though he seemed a bit in a hurry to leave.
February 16, 2026
I really like Dr. Alsayed. He listens to my concerns and gives me good advice.
February 16, 2026
Very happy with services provided
February 14, 2026
Dr. Alsayed is awesome. His appointments are never rushed. He takes the time to explain everything thoroughly and shares healthy and helpful tips. He's very knowledgeable. I made the right selection when I selected him.
February 14, 2026
Very smart
February 10, 2026
Excellent teaching and care.
February 8, 2026
Excellent
February 3, 2026
Physician was kind and knowledgeable and had clearly reviewed my electronic medical record prior to seeing me. This made our appointment time together more efficient as this was was my initial visit to the clinic. He offered me several different options for treatment and listened attentively when I voiced my concerns. […]
January 22, 2026
He actually listens to his patients and makes sure they are very well informed. He helps you understand what he is talking about.
January 15, 2026
Dr . M Alsayed is the best
January 14, 2026
I'm very grateful I'm working with dr Alsayed to fight my type 2 diabetes. I like very much that doctor works with you to create a plan how to help control type 2 diabetes.
January 9, 2026
Dr. Alsayed is very kind, listens to my concerns and is very caring.
January 7, 2026
Very personal and caring, but most of all very professional!
December 30, 2025
The doctor is very detailed and a great listener. My experience has been that he has improved my health, while eliminating two prescriptions that I had been taking before I started to see him.
December 17, 2025
Dr. Took time to walk through the results and recommend a new course of action. He is caring and very thorough. It is easy to schedule appt and office is convenient to my home.
December 13, 2025
Been to a lot of doctors in general, but particularly endocrine and neuro docs. You have one of the better doctors by a strong margin.
December 10, 2025
Doctor Alsayed is great. He is kind, informative, and passionate about the level of care he is willing to provide. Explained everything very thoroughly and made sure any questions or concerns were addressed. I would definitely recommend anyone looking for a provider to see him.
December 5, 2025
Dr Alsayed was most professional knowledgeable kind listen to all questions and Ofer very satisfactory recomendation
November 24, 2025
Dr A is very capable in conveying his thoughts and expectations. He listens and succinctly answers all questions. I have had a very good experience and outcome up to this point in time.
November 17, 2025
Dr. Alsayed is a very good listener. He is also very data driven and uses the blood work trends in Epic/MyChart to guide diagnosis or adjustments to medication dosages.
October 28, 2025
He is very attentive and concerned about my well-being. He also takes the time to discuss issues related to my health and provides additional guidance on other factors consistent my overall health in mind.
October 22, 2025
Everyone was nice
October 19, 2025
Very kind & caring.
October 15, 2025
Very attentive, listening well me and explaining thoroughly
October 14, 2025
Everything went well
October 9, 2025
I'm very happy
October 8, 2025
Dr Alsayed has always answered my questions and been very informative. He takes his time to be sure things are understood.
October 6, 2025
Always on time and very understanding and informative on all medical needs
September 27, 2025
Very knowledgeable and attentive my medical needs
September 22, 2025
Dr. AlSayed is very knowledgeable, attentive and explains what's going on with you. He asks questions andLISTENS to the answers. Best endocrinologist I've ever had.
September 21, 2025
He was very informative and took the time to answered my many questions in a very professional manner.
September 15, 2025
Thorough and knowledgeable. Bedside manner was outstanding.
September 12, 2025
Always a great experience.
September 9, 2025
The doctor listened to my concerns & was very informative and supportive.
September 6, 2025
Dr. Alsayed is a wonderful, intelligent, compassionate and accessible provider.
September 5, 2025
I have only had 2 appts but I like his style and communication. In addition, in both cases, there was very little waiting time.
August 30, 2025
Dr. Alsayed is a good listener and explains things well.
August 27, 2025
Excelente me contesto todas mis preguntas
August 22, 2025
Every one here is very polite and always greets me with a smile.
August 20, 2025
What an amazing physician! I would highly recommend Dr. Alsayed!
August 13, 2025
Dr. Alsayed was very helpful and thoughtful and mitigated an otherwise concerning situation.
August 7, 2025
all my doctors are wonderful. I love them all.
July 29, 2025
This was my first visit with Dr. Alsayed. I was very impressed with all the time he gave me in explaining the changes in my care. I was also greatly impressed with the time has staff gave me in explaining these changes, And I was even more impressed when I received a follow up phone call the next morning.
July 23, 2025
Loved the doctor. Very concerned about my issues
July 22, 2025
Very good doctor
July 16, 2025
He is very professional and always makes sure I understand what he is saying
July 12, 2025
Compassionate, knowledgeable, respectful
July 11, 2025
Dr Alsayed was very professional and answered all questions.
July 4, 2025
Excellent physician!
July 3, 2025
I received very friendly cares and clearly explained any questions
July 2, 2025
Dr. Alsayed is knowledgeable and took the time to explain my condition and treatment options, and created a plan for treatment. I highly recommend Dr. Alsayed if you are looking for a good provider.
June 30, 2025
Straight forward, respectful, informative
June 25, 2025
Exelent service
June 25, 2025
Wonderful.
June 19, 2025
The doctor was very courteous and thoroughly explained in a way I could understand.
June 16, 2025
Very. Through.
June 15, 2025
Excellent. I am managing my blood sugar very well under doctors Care.
June 3, 2025
Absolutely outstanding provider. Very thorough and patient and shows genuine compassion for his patients.
May 29, 2025
El Dr. Mahmoud Alsayed es un excelente y Educado en su profesi?n. Dedicado con mucho respeto hacia m? como paciente.
May 23, 2025
Dr.did spend plenty of time with me as this was my first visit with him. He was understanding and thorough.
May 20, 2025
Everything went fine with visit. Dr. Takes time to answer all questions and putting in non technical terms.
May 14, 2025
He is the best.
May 11, 2025
Excellent care
May 9, 2025
Nice
April 16, 2025
He explains things and inspires confidence
April 10, 2025
My first visit with Dr. A and he was easy to communicate with and open to discussing any concerns and questions I had.
April 5, 2025
Dr. Alsayed is Wonderful. He Very patiently and respectfully listed to all of my questions and had many suggestions to help me. I highly recommend him and plan to seek his care ongoing. Office staff was also so welcoming, friendly and helpful. When I left my last visit I left feeling better and more positive than when I arrived. Great doctor. Thank you Dr. Alsayed.
March 29, 2025
Explained everything very thoroughly.
February 28, 2025
My visits are always on time. That is appreciated . All staff are helpful and friendly.
February 4, 2025
Very proactive and considerate of my issues and needs
January 31, 2025
Very good information about my condition and recommendations.
January 29, 2025
The care provider was very kind and knowlegeable
January 8, 2025
The best doctor and services I have ever dealt with! Just a great experience overall. Very honest and informative!
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