Department Endocrinology, Diabetes and Metabolism
Primary Location Cleveland Clinic Main Campus
Type of Doctor Adults Only
Languages Arabic, English, French
Surgeon No
Cleveland Clinic Main Campus
Primary Location

Cleveland Clinic Main Campus


Additional Locations

Specialties & Treatments

Treatment & Services

  • Radioactive Iodine Treatment
  • Thyroid Aspiration
  • Thyroid Ultrasound
  • Thyroid Ultrasound And Biopsy
View all 4 Treatment & Services +

Specialty in Diseases & Conditions

  • Adrenal Tumors
  • Carcinoid Syndrome
  • Familial Multiple Endocrine Neoplasia
  • Flushing Syndromes
  • Goiter
  • Hyperthyroidism
  • Hypothyroidism
  • Pancreatic Cancer
  • Parathyroid Cancer
  • Pheochromocytoma
  • Thyroid and pregnancy
  • Thyroid Cancer
  • Thyroid Disease
  • Thyroid Nodule
View all 14 Specialties +


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About Christian Nasr, MD

Christian Nasr, MD, is a staff physician in the Department of Endocrinology at Cleveland Clinic's main campus.  His interests include thyroid nodules, thyroid cancers and Flushing Syndromes.
Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - Cleveland Clinic
Cleveland, OH USA

Residency - Staten Island University Hospital
Internal Medicine
Staten Island, NY USA

Medical Education - Saint Joseph University Faculty of Medicine
Beirut, Lebanon

Additional Training

  • Thyroid Ultrasound

Professional Highlights

  • Medical Director of Thyroid Center; Director of Endocrinology Fellowship Program - Endocrinology and Metabolism Institute


  • Internal Medicine - Endocrinology, Diabetes and Metabolism

Specialty Interests

Thyroid cancer, thyroid nodules, thyroid biopsy, thyroid ultrasound, hyperthyroidism, hypothyroidism, flushing disorders


  • Fellow of the American College of Physicians
  • Fellow of the American College of Endocrinology
  • Member of the Endocrine Society
  • Member of the American Association of Clinical Endocrinologists
  • Member of the American Thyroid Association
Research & Publications

Research & Publications

See publications for Christian Nasr, MD.

(Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 12/20/2018, Dr. Nasr has reported the financial relationships with the companies listed below. In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Consulting and/or Speaking. Dr. Nasr receives fees of $5,000 or more per year as a paid consultant, speaker or member of an advisory committee for the following companies:

  • Shire US, Inc.
  • Nevro Corp.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Patient Satisfaction Reviews

363 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.9 out of 5
Explains 4.9
Listens 5
Courtesy, Respect & Concern 5
Knows Medical History 4.9
Time Spent with Patient 5
Patient Rating of Doctor 4.9

74 Patient Comments

Reviewed on May 30, 2019

Dr. Nasr is a consummate, caring and knowledgeable physician

Reviewed on May 21, 2019

Dr. Nasr is a phenomenal doctor and I would recommend him to anyone that asks!! he takes his time with me, is respectful and kind and answers all of my questions. he is encouraging and always makes me feel valued as a patient

Reviewed on May 21, 2019

wonderful visit. I would recommend Dr. Nasr to anyone! he is my favorite doctor!

Reviewed on May 21, 2019

Dr. Nasr was EXCELLENT! He knew my history, and provided me with such great care. I was scared to death, and even though the needle biopsy was not fun, I felt that I was cared for, and was well treated. I cannot say enough good things about Dr. Nasr. He is just wonderful! Skilled and kind.

Reviewed on May 21, 2019

Dr Nasar was excellent !!!!!

Reviewed on May 17, 2019

he is a great dr. i can tell he really cares about me but i wish he would smile more. hes too serious like

Reviewed on May 14, 2019

Dr Nasr is an amazing doctor who always listen to you and your problems and goes out of his way to find a solution.. always listens to us with great respect .. so happy that he's out endocrinologist.. trust his option 100 percent and would definitely refer him to anyone I know . over all a wonderful doctor .. we feel Like family when we go to see him

Reviewed on May 13, 2019

Dr. Nasr is a wonderful doctor with a great bed side manner. Takes his time, is very knowledgeable, and makes sure to answer your questions.

Reviewed on May 6, 2019

He is a great doctor so time to get into see him his limited

Reviewed on May 6, 2019

Outstanding Doctor

Reviewed on May 6, 2019

Dr Nasr is excellent. I am very lucky to and thankful my thyroid care is in his hands. I have already referred him and that patient feels the same about him.

Reviewed on May 2, 2019

I have recommended Dr Nasr to others

Reviewed on Apr 29, 2019

Dr. Nasr is a phenomenal provider, every time I come in he remembers me and always asks about my life and how I'm doing. He truly exhibits world class Clare!

Reviewed on Apr 29, 2019

I cannot not say enough nice things about Dr. Nasr. He came highly recommended by two friends. He met with me for about an hour. He was thorough and explained everything so that I understood my diagnosis. He was very professional and patient with my questions.

Reviewed on Apr 16, 2019

My doctor was very thorough and answered my questions.

Reviewed on Apr 9, 2019

Dr Nasr is excellent as a physician and also treats you with a great deal of respect. I would highly recommend him to anyone who is looking for an endocrinologist.

Reviewed on Apr 4, 2019

Dr Nasr was very thorough ,kind and considerate.He went above and beyond in the best interest of this patient.

Reviewed on Apr 2, 2019

Dr Nasr is the best. I would highly recommend him to anyone.

Reviewed on Apr 1, 2019

Dr. Nasr is always very professional, informative and helpful. I am very happy and confident in having Dr. Nasr as my endocrinologist.

Reviewed on Apr 1, 2019

Dr. Nasr has been wonderful.

Reviewed on Mar 27, 2019

Dr Nasr is terrific. He is, by far, the most professional, courteous, caring and knowledgable physician that I have ever encountered.

Reviewed on Mar 27, 2019

I am always impressed with how Dr. Nasr takes the time to listen to what I have to say - and actually LISTENS. He spends time figuring out a plan and that is invaluable.

Reviewed on Mar 26, 2019

Dr Nasr is the best! He is so caring knowledgeable and caring the perfect representation of Cleveland Clinic!

Reviewed on Mar 26, 2019

Dr Nasr is a very good Phycician who is a very professional and pleasant person, he is the best.

Reviewed on Mar 25, 2019

Dr.Nasr is amazing and spends as much time with me as i need and answers all my questions

Reviewed on Mar 25, 2019

I live quite a distance from the clinic but it is worth the time and drive to continue with Dr.Nasr. He listens carefully to all my concerns and takes his time addressing each one so that I have an understanding of my condition. Dr. Nasr is an excellent doctor with great patient caring and compassion, which is somewhat rare in my experience. if I have to wait a bit, I don't mind as I know his patients are probably all being treated as kindly as I am every visit.

Reviewed on Mar 5, 2019

dr nasr is an excellent doctor ... I have experienced careful, deliberate, HONEST service from him.

Reviewed on Mar 4, 2019

He is the best doctor be see him over 18 years!!!

Reviewed on Feb 26, 2019

Dr Nasr is fantastic. Great listener and always take his time. I never feel rushed through an appointment.

Reviewed on Feb 26, 2019

This was a 2nd opinion and so thorough! Dr. Nasr even called me back the next day after my results came in and asked me what I wanted to do and what we should do. Such a great experience and hopefully I am on the right track now with treatment under his guidance.

Reviewed on Feb 21, 2019

explanations by Dr Nasr were understandable and applicable to my health situations - above and beyond excellent care

Reviewed on Feb 19, 2019

Dr. listened to the fact that I have amnesia and respected that when asking questions. I have never had any Dr. totally understand that I have problems answering questions about my past Heath care.y

Reviewed on Jan 31, 2019

it's been very good experience and the provider was very professional

Reviewed on Jan 25, 2019

Dr Christian Nasr was very caring, concerned about my problem, and explained his plan clearly and in detail.

Reviewed on Jan 24, 2019

Dr. Nasr offers excellent complete information & personal care.

Reviewed on Jan 21, 2019

Dr. Nasr is the best physician I have ever seen. He is extremely thorough and really cares about my health. I drive over an hour to see him.

Reviewed on Dec 21, 2018

Dr Nasr and his staff are an excellent team. I am glad Dr Catherine Wong referred me. I felt at ease with staff and Dr. All were patient and understanding of my situation. He is a very professional and attentive dr.

Reviewed on Dec 14, 2018

I'm very pleased with my choice to start seeing DR. Nasr. He's very knowledgeable and spends the time needed with you. I hope to continue seeing him for a long time.

Reviewed on Dec 11, 2018

Dr Nasr listens & seems very caring about concerns. I would highly recommend him to family & friends.

Reviewed on Dec 4, 2018

Dr Nasr is very caring and listens very well.

Reviewed on Dec 4, 2018

I am very pleased with Dr. Nasr and his staff. I have complete confidence in his expertise and have recommended him to friends.

Reviewed on Nov 23, 2018

Dr. Nasr was extremely clear and professional! I learned a lot from him and trust him with my care.

Reviewed on Nov 19, 2018

dr Nasr very thorough, concerned and complete.

Reviewed on Nov 5, 2018

It's difficult to explain all my complex issue to a new provider in the time allowed. She did a great job listening and keeping up with what I was saying. I did appreciate her input and treatment feedback.

Reviewed on Nov 5, 2018

Dr Nasr and his staff are always punctual.

Reviewed on Oct 31, 2018

Dr. Nasr was actually early for my appointment. He and the staff are outstanding in terms of patient care and bedside manner.

Reviewed on Oct 29, 2018

provider is excellent, knowledgeable compassionate and very professional. l trust his opinion and feel I am very good hands

Reviewed on Oct 23, 2018

Dr. Nasr is the best!

Reviewed on Oct 22, 2018

I was not able to get in as his schedule was booked for six months. I sent Dr. Nasr a MyChart message and he got me in to see him, in a very reasonable timeframe.

Reviewed on Oct 10, 2018

Everyone in the Endocrinology Diabetes and Metabolism Institute couldn't be kinder. Dr. Nasr is so caring and listens to all your concerns.

Reviewed on Oct 3, 2018

Dr. Nasr is always attentive and focused on my thyroid issue- thank you!

Reviewed on Oct 1, 2018

Dr Nasr is one of the best doctor/care providers I have ever worked with

Reviewed on Sep 27, 2018

Dr. Nasr and his team are extremely professional, compassionate, and accomodating. I have had an excellent experience during a very difficult time in my life. The process of diagnosis and treatment was seamless and their confidence in care was much appreciated.

Reviewed on Sep 25, 2018

I've had cancer for nearly 16 years this is the highest confidence I've ever had with my physician.

Reviewed on Sep 24, 2018

great experience!! Dr Nasr is excellent!!

Reviewed on Sep 17, 2018

We could not be more pleased to have found Dr. Nasser. He is very knowledgable,thorough,caring and he actually listens. Best doctor we have ever encountered.

Reviewed on Sep 10, 2018

Dr. Nasr personally called me with my biopsy results, as he said he would. he was very reassuring

Reviewed on Aug 27, 2018

Dr. Nasr is wonderful.

Reviewed on Aug 22, 2018

wait time to see doctor exceeds 90 min from scheduled appt time. doctor is great. wait time awful

Reviewed on Aug 22, 2018

Dr. Nasr was absolutely wonderful. He answered all of my questions and listened to what I had to say. He's a very kind man and an excellent doctor.

Reviewed on Aug 21, 2018

Today, the average time a Doctor spends with his patient is said to be 4 minutes. However, I have found Dr Christian Nasr to be the EXCEPTION. He spent more than an hour detailing my personal medical history, results of my tests and possible concerns. He asked thorough questions while inputting my responses. He reviewed prior results of my Medical history, tests and prior responses to questions I had answered. He was very patient with my confusion asking plenty of questions to ascertain correct responses. I find him absolutely wonderful both in his practice, wisdom and care. I couldn't be in better hands and count myself blessed knowing he is the Gate Keeper towards any further medical concerns I might face down the road.

Reviewed on Aug 16, 2018

Excellent experience with Dr. Nassar

Reviewed on Aug 14, 2018

Doctor Nasr and staff are great.

Reviewed on Jul 25, 2018

Dr. Nasr was very nice. He explained everything in great detail.

Reviewed on Jul 18, 2018

this appointment was done via web. great experience and saved me apx. 7 hours of round trip drive time. Dr. Nasar is an excellent physician and I value having him on my care team.

Reviewed on Jul 17, 2018

iIt took one hour and 5minutes to make the appointment and talk to the correct person to order ultrasound . Than took three followup calls to get the script to St Rita's to have the ultrasound done. I wanted to connect via MyChart but since it was two years since my last visit I could not use the system. makes no sense to me. Dr Nasr and his staff once I got there did a great job. it's getting to that point that is frustrating. i will gladly come back two years for my check up. thank you.

Reviewed on Jul 16, 2018

I am blessed to have Dr. Nasr as my doctor. HE is an amazing doctor and I am completely pleased with him and his staff.

Reviewed on Jul 13, 2018

Dr is very thorough and explains things very well.Apologized for keeping me waiting but took his time reviewing everything

Reviewed on Jul 13, 2018

it was a long wait but Dr did apologize and definately took his time with me once he got in the room.

Reviewed on Jul 10, 2018

Dr. Nasr is a wonderful physician. He listens respectfully and answers my questions in a way that is easy to understand. I am confident in his care.

Reviewed on Jul 10, 2018

Dr. Nasr's assistant, Marie, is exceptional. She is so efficient and this makes communicating with the office easy. The receptionists are friendly during the check in and check out process.

Reviewed on Jul 9, 2018

Dr. Nasr is very professional, pleasant, thoughtful, addressing important aspects and giving thorough explanations about my condition. I feel very fortunate to have him as part of my health care team. The office was a little backed up and waiting time was kind of long, but the doctor was very gracious and apologized for the inconvenience of waiting. Excellent follow-up experience overall.

Reviewed on Jul 9, 2018

Waiting a little too long before seeing the doctor

Reviewed on Jul 2, 2018

I submitted an online request for a specialist and received a response the next day to schedule an appointment. This was my 1st appointment with Dr. Nasr and I am very happy!

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