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Department Endocrinology, Diabetes and Metabolism
Primary Location Solon Family Health Center
Type of Doctor Adults Only
Languages English, Greek
Surgeon No
Locations Specialties & Treatments

Treatment & Services

  • Blood Tests
  • Diabetes Center
View all 2 Treatment & Services +

Specialty in Diseases & Conditions

  • Adrenal Tumors
  • Amenorrhea
  • Calcium Disorders
  • Conn's Syndrome
  • Cushing's Syndrome
  • Diabetes
  • Familial Multiple Endocrine Neoplasia
  • Galactorrhea
  • Goiter
  • Gynecomastia
  • Hyperaldosteronism
  • Hypercalcemia
  • Hyperparathyroidism
  • Hyperprolactinemia
  • Hyperthyroidism
  • Hypothyroidism
  • Menstrual Disorders
  • Parathyroid Disease Description
  • Pheochromocytoma
  • Primary Hyperaldosteronism
  • Prolactin Excess States
  • Prolactinoma
  • Thyroid and pregnancy
  • Thyroid Cancer
  • Thyroid Disease
  • Thyroid Nodule
  • Turner Syndrome
  • Vitamin D Deficiency
View all 28 Specialties +
Insurance

Insurance

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Biography

About Mary Vouyiouklis Kellis, MD

Dr. Mary Vouyiouklis Kellis received her B.A. from Columbia University in New York City, where she graduated Magna Cum Laude.  She then attended medical school at Albert Einstein College of Medicine in the Bronx.  She completed her Internal Medicine Residency at NYU Langone Medical Center.  She also served as Chief Resident of the Internal Medicine Residency program.  She continued on at NYU Langone Medical Center, where she completed her fellowship in Endocrinology, Diabetes and Metabolism. 

After her fellowship, Dr. Vouyiouklis Kellis worked in private practice for 3 years and was voluntary faculty and a member of the Endocrinology Department at NYU Langone Medical Center, where she was involved in the teaching of medical residents and fellows. 

She was an attending physician at NYU Tisch Hospital, Bellevue Hospital, as well as the Manhattan VA Hospital.  She moved to Cleveland in September 2012 and has been a staff member in the Endocrinology, Diabetes and Metabolism Department here at the Cleveland Clinic since October 2012.

Education & Professional Highlights

Education & Professional Highlights

Appointed
2012

Education & Fellowships

Fellowship - NYU Langone Medical Center
Endocrinology, Diabetes & Metabolism
New York, NY USA
2009

Residency - NYU Langone Medical Center
Internal Medicine
New York, NY USA
2007

Medical Education - Albert Einstein College of Medicine
New York, NY USA
2003

Undergraduate - Columbia University
New York, NY USA
1999

Certifications

  • Internal Medicine - Endocrinology, Diabetes and Metabolism

Specialty Interests

Thyroid disorders, thyroid and pregnancy, thyroid cancer, multiple endocrine neoplasia, adrenal masses, Type 1 and Type 2 diabetes, Turner's syndrome, hyperparathyroidism

Awards & Honors

  • Listed as "Top doctor" in Cleveland Magazine in 2015 and 2016
  • Selected as "Top doctor" by Castle Connolly In 2015 and 2016
  • 2007-2008 "Fellow of the Year" Award (Endocrinology), NYU Langone Medical Center/Bellevue Hospital
  • 2006-2007 Chief Resident (Internal Medicine Residency), NYU Langone Medical Center/Bellevue Hospital
  • 2004 Award for Clinical Excellence (Department of Internal Medicine), NYU Langone Medical Center/Bellevue Hospital
Research & Publications

Research & Publications

See publications for Mary Vouyiouklis Kellis, 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 10/22/2020, Dr. Vouyiouklis Kellis has reported no financial relationship with industry that is applicable to this listing. 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

206 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
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

41 Patient Comments

Reviewed on Apr 28, 2021

the doctor was the perfect person and the most caring human being I loved her

Reviewed on Apr 20, 2021

Excellent physician!!!

Reviewed on Apr 13, 2021

Dr. Kellis is always one of my favorite health care professionals. She always listens and responds as if you were her only patient. She always shows compassion.

Reviewed on Apr 6, 2021

Great job doctor, thank you!

Reviewed on Mar 23, 2021

I am so glad to have Dr. Kellis as my Endocrinologist. She is one of the nicest, professional and experienced doctor I have ever had. I tell everyone I know she is great.

Reviewed on Mar 23, 2021

Dr. V and her staff are conscientious and always follow through as needed.

Reviewed on Mar 23, 2021

I love Dr. V and her continued care of me and my mother. She has also seen my father. She is amicable, listens, and every visit is informative and substantive - along with being friendly.

Reviewed on Mar 23, 2021

I have recommended Dr. V to others and wish she could be duplicated to take on more patients.

Reviewed on Mar 17, 2021

Dr. Mary Vouyiouklis Kellis is a wonderful doctor who listens very well.

Reviewed on Mar 17, 2021

Again, the doctor was excellent!

Reviewed on Jan 19, 2021

This doctor always listens to my questions or concerns and gives detailed feedback.

Reviewed on Jan 19, 2021

Dr. is always very kind and knowledgeable and listens to any concerns that I have.

Reviewed on Jan 13, 2021

recently changed to dr Kellis best decision I made regarding my thyroid. she actually listens and I never feel rushed. She takes time to explain

Reviewed on Jan 13, 2021

Dr Kellis is the best doctor I've ever had. She genuinely cares and listens to what I'm struggling with. She doesn't make me feel judged. She just wants to help me fix what is wrong. I am so grateful to have a doctor like her.

Reviewed on Dec 30, 2020

Dr. Kellis, as always, listened to my concerns, and responded professionally, but with empathy.

Reviewed on Dec 30, 2020

Dr. Kellis was very nice, and made my appointment very comfortable. I appreciated her level of care and willingness to oversee issues periodically to be sure my GP has not overlooked anything of importance.

Reviewed on Dec 28, 2020

Dr was very easy to talk to. She was also a good listener.

Reviewed on Dec 9, 2020

My appointment with Dr. Kellis was excellent. She educated me on issues of concern and answered all of my questions easily and so that I could understand what she was talking about. She was very kind and I felt she cared about me and would work with me to address the issues that I came to see her about. in follow up messages to her through MyChart, she was very prompt in responding.

Reviewed on Nov 30, 2020

Dr. Kellis is nice, listens, knows you history (so she is prepared), empathetic, considerate, and flexible.

Reviewed on Sep 29, 2020

I have already recommended Dr. Kellis to others, resulting in one new patient, who has been very impressed with Dr. Kellis, particularly as a diagnostician.

Reviewed on Sep 21, 2020

Dr. Kellis and her staff are fantastic!

Reviewed on Sep 16, 2020

Melisa Meyers referred me to Dr.K and there are no words to express how Thankful I am to both these wonderful health care providers.

Reviewed on Sep 8, 2020

Dr Kelis is outstanding! I love her.

Reviewed on Sep 8, 2020

In general and even considering we could not connect for the video experience, The appointment was a success due to Dr Kellis. She is a wonderful health care provider.

Reviewed on Sep 8, 2020

Dr. Kellis was excellent. I have referred her to my daughter. She was very patient and answered my questions.

Reviewed on Sep 2, 2020

Dr. M.V. Kellis is outstanding: professional, includes me in treatment planning, and encouraging in my efforts.

Reviewed on Sep 2, 2020

Excellent in every respect. Blood work was ordered and I was given the results via my chart and MD followup exactly as she said she would do. The best!

Reviewed on Sep 1, 2020

This was my first office visit with *Dr. Mary Kellis. The previous were virtual. *Dr. Kellis is a great doctor. She is very caring and listens to your concerns.

Reviewed on Aug 10, 2020

MY DOCTORS ARE AWESOME THE ONLY REASON I STAY. GETTING A APPOINTMENT IS A NIGHTMARE. VIRTUAL VISITS ARE GREAT FOR ROUTINE CHECK UP IF IT MEANS APPOINTMENTS MAY BE EASIER TO GET. I DONT TRUST NURSE PRACT. PHYS. ASSIST. ( OR WHATEVER THEIR TITLES ARE) I DO. DO NOT THINK A NP APPOINT WILL EVER DO FOR ME.

Reviewed on Jul 14, 2020

I have been seeing Dr. Kellis for several years and always have a wonderful experience with her! My condition has improved tremendously under her care. I appreciate that she works with me as a team to come up with the best treatment plan for me, and does not mind answering my questions. She also happens to be a very genuine and caring person, and I am very blessed to have her!

Reviewed on Jul 7, 2020

Dr Kellis was very kind and attentive to my needs.

Reviewed on Jun 30, 2020

I'm in a odd/confusing/not good situation. once the doctor figured out what was going on, she helped give me a direction of everything I needed to do.

Reviewed on Jun 10, 2020

As always, Dr. Kellis listened to my concerns, and we discussed options.

Reviewed on Jun 10, 2020

Very kind Doctor. I'm grateful to have met her and happy I was able to talk to her about my health.

Reviewed on Jun 10, 2020

I am very happy and grateful for my appointment and my Doctor.

Reviewed on Jun 10, 2020

very nice doctor

Reviewed on Jun 3, 2020

Although the video appointment went really well I do prefer seeing physicians in office but grateful for this option

Reviewed on Jun 2, 2020

Dr. Kellis is terrific!

Reviewed on May 26, 2020

Very thoughtful doctor who is very concerned about my overall health

Reviewed on May 19, 2020

Dr. Kellis was extremely helpful!

Reviewed on May 13, 2020

Dr. Kellis is amazing, she works with me.

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