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Title Co-Director, Calcium/Parathyroid Center
Department Endocrinology, Diabetes and Metabolism
Primary Location Cleveland Clinic Main Campus
Type of Doctor Adults Only
Languages English
Surgeon No
Cleveland Clinic Main Campus
Primary Location

Cleveland Clinic Main Campus

Specialties & Treatments

Treatment & Services

  • Bone Density Testing
  • Diabetes Center
  • Kidney Stones: Oxalate-Controlled Diet
  • Radioactive Iodine Treatment
View all 4 Treatment & Services +

Specialty in Diseases & Conditions

  • Bone Disorders
  • Calcium Disorders
  • Erectile Dysfunction
  • Familial Multiple Endocrine Neoplasia
  • Fibrous Dysplasia
  • Hypercalcemia
  • Hyperparathyroidism
  • Hypocalcemia
  • Hypogonadism
  • Hypoparathyroidism
  • Hypophosphatasia
  • Hypothyroidism
  • McCune-Albright Syndrome
  • Menopause
  • Osteopenia
  • Osteoporosis
  • Parathyroid Cancer
  • Parathyroid Disease
  • Secondary Hyperparathyroidism
  • Vitamin D Deficiency
View all 20 Specialties +


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About Leila Khan, MD

Dr. Leila Khan was appointed in August 2010 to the Endocrinology, Diabetes and Metabolism Institute. She graduated from medical school in 2004 from the University of Maryland, completed internal medicine residency and chief residency at Hershey Medical Center, and went on to complete fellowship training at the University of Pittsburgh. Current clinical interests include common and rare bone diseases. She is on the Endocrinology Fellowship Core Committee since 2010 and also serves as the Internal Medicine Residency Program Liaison.

Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - University of Pittsburgh Medical Center & Children's Hospital of Pittsburgh
Pittsburgh, PA

Residency - Milton S. Hershey Medical Center
Internal Medicine
Hershey, PA

Medical Education - University of Maryland Medical Center
Baltimore, MD

Undergraduate - Warren Alpert Medical School of Brown University Rhode Island Hospital
Providence, RI


  • Internal Medicine - Endocrinology, Diabetes and Metabolism

Specialty Interests

Hyperparathyroidism, Hypophosphatasia, osteoporosis, hypercalcemia, bone health in transplant patients, osteopenia

Research & Publications

Research & Publications

See publications for Leila Khan, 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 5/23/2024, Dr. Khan 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.

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

334 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
4.8 out of 5
Explains 4.8
Courtesy, Respect & Concern 4.8
Patient Rating of Doctor 4.8

72 Patient Comments

Reviewed on May 16, 2024

Medicare requirement of visiting every 90 days just to continue to get diabetic supplies makes being able to see the doctor very challenging.

Reviewed on May 14, 2024

I'm grateful for this provider's care.

Reviewed on May 8, 2024

Very good doctor. Caring, helpful and concerned. I would highly recommend her as a care provider I was very satisfied with her

Reviewed on Apr 26, 2024

I waited close to 20 mins for the doctor to come online.

Reviewed on Apr 25, 2024

Dr Khan is knowledgeable, caring and compassionate. I felt that she regarded my treatment as a partnership. It's a privilege beingDr. Khan's patient.

Reviewed on Mar 22, 2024

Very satisfied with Dr. Khan's care

Reviewed on Mar 21, 2024

She is wonderful and I am beyond grateful that I found her!

Reviewed on Feb 22, 2024

Dr. Khan is a very compassionate doctor.

Reviewed on Feb 19, 2024

I was talked down to throughout the appointment. I was not listened to and she made assumptions on what I was hoping for from the appointment. I was not really given any treatment options

Reviewed on Feb 14, 2024

I was seeking to establish a relationship with an endocrinologist and Dr. Kahn came highly recommended. It became clear very quickly that my appointment was not being treated as an initial visit. My concerns were quickly dismissed and minimized and there was no conversation about any expectations or outcomes. My medical history was not reviewed or discussed. After a quick cursory exam I was directed to the waiting room to exit. Though Dr. Kahn seems to be a kind, capable professional that was not my experience.

Reviewed on Feb 9, 2024

Dr. Kahn is outstanding. Very thorough and shows genuine concern. Because of her direction, my my condition has stabilized somewhat and even improved.

Reviewed on Feb 2, 2024

Dr. Kahn and all of the nurses were absolutely fantastic. My infusion nurse rocked the house.

Reviewed on Feb 1, 2024

Dr. Khan doesn't mess around and cuts right to the case. I appreciated her approach, explained everything, and was patient when I asked questions!

Reviewed on Jan 29, 2024

Dr Khan is wonderful

Reviewed on Jan 22, 2024

Dr Khan is very passionate, caring and I know if I have any questions or concerns she takes the time and we go over them. I just love her!!

Reviewed on Jan 19, 2024

I was very pleased with how quickly I could arrange a telemedicine appointment with Dr. Khan.

Reviewed on Jan 18, 2024

Dr. Kahn was excellent

Reviewed on Jan 12, 2024

Always a good experience with Dr Khan. Have been with her for a long tim

Reviewed on Jan 11, 2024

Dr Khan was very receptive to listening to my concerns.

Reviewed on Jan 11, 2024

The doctor fell genuine and kind

Reviewed on Jan 5, 2024

Dr Kahn is caring and kind

Reviewed on Jan 2, 2024

Dr. Khan is one of a kind, she is 100% caring & takes her time explaining anytime I don't understand. At 72 years of age I have seen more than my share of Doctors & she is my ALL TIME FAVORIT. Sweet, is a true professional & as I mentioned before her degree of caring Is off the charts. I will miss her & can only hope her replacement Is half as good. A diamond In the rough, a keeper.

Reviewed on Jan 2, 2024

Dr. Khan wants to help with my physical well being to be the best it can be.

Reviewed on Dec 19, 2023

She Is going to another location so I can't recommend her since she will not be there

Reviewed on Dec 19, 2023

I have much confidence in Dr Khan. She is well acquainted with my medical problem. She listens to my concerns.

Reviewed on Dec 18, 2023

Visit was done over the phone because your video was down but Dr Khan was great.

Reviewed on Dec 18, 2023

I had a great experience talking to Dr. Kahn over the phone, but your video was not working for this visit.

Reviewed on Dec 18, 2023

Very caring provider. She explained things very well! Highly professional!

Reviewed on Dec 14, 2023

Dr. Khan is always very present, knowledgeable, and caring.

Reviewed on Dec 8, 2023

Dr Khan is one of the best Drs. I have been a patient of. I will hate to see her leave!!!

Reviewed on Dec 8, 2023

I will miss Dr. Khan.

Reviewed on Dec 7, 2023

I was pleased with Dr. Khan. She is professional, caring and easy to talk with. I appreciate her care & concern.

Reviewed on Dec 5, 2023

Although it took quite awhile to get the appointment, I was very pleased with my treatment by Dr. KAHN.

Reviewed on Dec 5, 2023

Telephone communication near impossible (especially Mondays). Scheduling appointments almost always 3 months out, even with your established doctors. However, once at the scheduled appt., my care is very good, especially with a caring provider like Dr. Khan.

Reviewed on Nov 21, 2023

I have been a patient of Dr. Kahn for several years. She is a caring and thoughtful person. I have great confidence in her. She has helped me improve my life.

Reviewed on Nov 17, 2023

She is A really nice person and Good Doctor.

Reviewed on Nov 16, 2023

Dr Kahn always explains all aspects of care and answers questions

Reviewed on Nov 13, 2023

Dr Kahn is a warm and caring provider who always takes time to go over my needs and questions.

Reviewed on Nov 10, 2023

Dr. Khan is the absolute best

Reviewed on Nov 9, 2023

Dr. Kahn includes me as a team member. She provides information about the treatment options to give me choices, and I decide. She actively listens.

Reviewed on Nov 7, 2023

My concerns were dismissed. Dr. Khan spent less than five minutes with me. She stated on three occasions that my TSH levels were normal. That is not why I was referred to her. Very disappointing. Useless visit. I was made to feel that I was bothering her.

Reviewed on Nov 6, 2023

Exceptional Doctor.

Reviewed on Oct 30, 2023

Dr Khan is wonderful she is very caring and has eased me through the new diagnosis of diabetes type 1. I feel she helps me keep my blood sugar levels in good range. I always look forward to seeing Dr Khan.

Reviewed on Oct 27, 2023

Dr. Khan is friendly and thorough.

Reviewed on Oct 27, 2023

Dr. Kahn is a true professional

Reviewed on Oct 25, 2023

Dr.Khan always listens to what is going on and addresses it. She is wonderful .

Reviewed on Oct 24, 2023

Very sorry to hear Dr. Kahn was moving to the downtown offices. She has been great.

Reviewed on Oct 23, 2023

Dr. Khan remembered that I had a house fire and was still under a lot of stress because I still was not back in my home. She was very sympathetic I was disappointed, however, that she would not be at the Willoughby Hills Health Center anymore. One of the reasons I chose her was because I wouldn't have to drive to the main campus.

Reviewed on Oct 18, 2023

Can't say enough good about Dr Khan and her staff. Very caring and thoughtful persons! My wife and I have great confidence in the care we are receiving at Cleveland Clinic under the care of Dr Khan. Thank you so much!

Reviewed on Oct 5, 2023

Dr. Khan is a breath of fresh air, I only wish I would have met her sooner.

Reviewed on Sep 27, 2023

I always have problems in getting an appointment with Dr khan in willoughby it's almost impossible.

Reviewed on Sep 18, 2023

Dr Kahn is very busy and it takes awhile to get an appt. When calling the office it's a long wait to talk to someone.

Reviewed on Sep 18, 2023

I appreciated Dr Khan referring me to several other doctors.

Reviewed on Sep 12, 2023

Would recommend Dr. Kahn to anyone. She is wonderful!

Reviewed on Aug 22, 2023

I always enjoy my office visit with Dr. Kahn. She deserves an excellent rating. Pleasant and very knowledgeable.

Reviewed on Jul 25, 2023

I am very please with my care from Dr. Khan. She seems interested in my health problems and easy to talk to.

Reviewed on Jul 24, 2023

I have recommended Dr. Leah Khan too many people.

Reviewed on Jul 19, 2023

Dr khan is a great listener

Reviewed on Jul 17, 2023

Talking with Dr. Khan on video was so much quicker than taking time away from work and driving to Cleveland. She refilled all my scripts and was amazing as is typical!

Reviewed on Jul 14, 2023

Nothing but good things to say about Dr' Kahn! Kind, caring and all things a physician should be

Reviewed on Jul 11, 2023

Dr. Khan is the best doctor I have ever had. She cares, listens and offer good advice.

Reviewed on Jul 6, 2023

I have multiple metabolic issues and she listened and addressed them all.

Reviewed on Jul 3, 2023

Dr. Kahn is always great in every way.

Reviewed on Jun 23, 2023

Dr Khan is Great ! She listens to all of my concerns and deals with each one. I could not ask for a better physician !!!

Reviewed on Jun 16, 2023

She is a wonderful Doctor

Reviewed on Jun 16, 2023

Dr khan is an excellent listener, understands and addressed my concerns

Reviewed on Jun 15, 2023

Dr. Khan is the epitome of an excellent physician.

Reviewed on Jun 15, 2023

Can't say enough good about Dr Khan and her staff. The Doctors and Staff at the Cleveland Clinic is what makes this such a caring, professional hospital.

Reviewed on Jun 6, 2023

Very good doctor. Answered all my questions

Reviewed on Jun 6, 2023

This Doctor and her staff are top notch professionals. I love going to see Dr Kahn and her staff. The staff is so kind and inforam Informative with information on scheduling and follow up appointments.

Reviewed on Jun 6, 2023

I cannot express enough the care and kindness of Dr. Kahn and her expertise in the care of my diabetes. Please let her know how much we value her expertise and care.

Reviewed on Jun 5, 2023

Dr Khan is an amazing doctor, caring, kind, helpful! I feel very fortunate to have her as my dr

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