Department Endocrinology, Diabetes and Metabolism
Primary Location Twinsburg Family Health & Surgery Center
Type of Doctor Adults Only
Languages English
Surgeon No
Locations
Twinsburg Family Health & Surgery Center
Primary Location

Twinsburg Family Health & Surgery Center

Appointment:
330.888.4000
Desk:
330.888.4000
Fax:
330.888.4350

Additional Locations

Specialties & Treatments

Treatment & Services

  • Blood Tests
  • Bone Density Testing
  • Fine Needle Aspiration
  • General Endocrinology
  • Radioactive Iodine Treatment
  • Thyroid Aspiration
  • Thyroid Ultrasound
  • Thyroid Ultrasound And Biopsy
View all 8 Treatment & Services +

Specialty in Diseases & Conditions

  • Acromegaly
  • Adrenal disorders
  • Adrenal insufficiency
  • Androgen Deficiency (Low Testosterone)
  • Androgen Excess
  • Beta-cell disorders
  • Bone Disorders
  • Calcium Disorders
  • Carcinoid Syndrome
  • Cushing's Syndrome
  • Diabetes
  • Diabetes - Management
  • Diabetes, Gestational
  • Empty sella
  • Endocrine Complications of Pregnancy
  • Endocrine Disorders
  • Fasting hypoglycemia
  • Flushing Syndromes
  • Galactorrhea
  • Goiter
  • Growth hormone deficiency
  • Growth hormone excess
  • Gynecomastia
  • Hair Loss in Women
  • High Cholesterol
  • Hirsutism
  • Hyperaldosteronism
  • Hyperandrogenism
  • Hypercalcemia
  • Hyperparathyroidism
  • Hyperprolactinemia
  • Hyperthyroidism
  • Hypertriglyceridemia
  • Hypocalcemia
  • Hypogonadism
  • Hypoparathyroidism
  • Hypophysitis
  • Hypopituitarism
  • Hypothyroidism
  • Klinefelter Syndrome
  • Male Infertility Testing
  • Metabolic Bone Disease
  • Metabolic Diseases
  • Metabolic Syndrome
  • Osteopenia
  • Osteoporosis
  • Panhypopituitarism
  • Parathyroid Disease Description
  • Pheochromocytoma
  • Pituitary Cysts
  • Pituitary Disorders
  • Pituitary stalk lesions
  • Pituitary Tumors
  • Polycystic Ovary Syndrome
  • Primary Hyperaldosteronism
  • Prolactin Excess States
  • Prolactinoma
  • Pseudohypoparathyroidism
  • Reactive hypoglycemia
  • Secondary Hyperparathyroidism
  • Tertiary hyperparathyroidism
  • Thyroid and pregnancy
  • Thyroid Cancer
  • Thyroid Disease
  • Thyroid Nodule
  • Vitamin D Deficiency
View all 66 Specialties +
Insurance

Insurance

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Biography

About Guy Mulligan, MD

Dr. Guy Mulligan has been appointed as Associate Staff in Endocrinology, Diabetes and Metabolism as of July 2010.  Dr. Mulligan graduated from medical school at the University of Toledo, Ohio in 2005.  He completed his medical residency at the University of Michigan, Ann Arbor, Michigan, in 2008.  He completed his fellowship training in endocrinology at the Cleveland Clinic, Cleveland, Ohio in 2010.  He participated in clinical research during his endocrinology fellowship in the areas of vitamin D therapy and inferior petrosal sinus sampling in the diagnosis of ACTH-dependent Cushing's syndrome.  He enjoys evaluating and treating a wide variety of problems within the field of endocrinology, diabetes and metabolism.
Education & Professional Highlights

Education & Professional Highlights

Appointed
2010

Education & Fellowships

Fellowship - Cleveland Clinic
Endocrinology
Cleveland, OH USA
2010

Residency - University of Michigan Health System
Internal Medicine
Ann Arbor, MI USA
2008

Medical School - University of Toledo College of Medicine
Toledo, OH USA
2005

Undergraduate - College of Wooster
Wooster, OH USA
2001

Certifications

  • Internal Medicine
  • Internal Medicine - Endocrinology, Diabetes and Metabolism

Specialty Interests

Type 2 diabetes mellitus, insulin resistance/pre-diabetes/PCOS, hyperthyroidism, thyroid nodules, primary hyperparathyroidism, hypothyroidism in pregnancy, male hypogonadism, pituitary adenoma, hyperprolactinemia, osteoporosis

Research & Publications

Research & Publications

See publications for Guy Mulligan, 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 11/10/2017, Dr. Mulligan 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

321 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 4.8
Time Spent with Patient 5
Patient Rating of Doctor 4.8

22 Patient Comments

Reviewed on Nov 8, 2017

Dr. Mulligan, in my opinion is an exceptional doctor. He made feel at ease and that he truly cares about my issue. He was very informative and helpful. I would highly recommend him and he is truly an asset to Cleveland Clinic.

Reviewed on Nov 7, 2017

Dr Mulligan gave me his direct email address for contacting him with questions

Reviewed on Oct 12, 2017

Excellent pt education and conversation about best medicine choice for my condition. A plan for continued followed up was established.

Reviewed on Oct 11, 2017

Was very informative about the new medications and even spent time looking for the proper medicine for my situation. Excellent instructions given.

Reviewed on Oct 2, 2017

He actually listened and responded. I could tell that he is going to do his best for a good outcome.

Reviewed on Sep 18, 2017

I had an overall good experience. However, I am not a huge fan of the MyChart. It gives you your results promptly, but not being a doctor, it's hard to see results and not know what each of them exactly indicate.

Reviewed on Sep 18, 2017

Dr Mulligan's explanations were excellent and his ability to articulate at a high enough level for full understanding but without being too over-my-head was perfect. We discussed in greater detail over email, Hashimoto's Disease and hypothyroidism treatments and I felt very well-informed and also felt like he did a great job of allowing me to help steer the plan of care with his input and advice.

Reviewed on Sep 8, 2017

Dr, Mulligan takes time to know my medical history. Explains all tests so I can understand.

Reviewed on Sep 8, 2017

Dr. Mulligan is always very thorough in listening to my questions, discussing the options and providing information and advice for treatment.

Reviewed on Aug 31, 2017

Dr. Mulligan is a wonderful caring doctor.

Reviewed on Aug 31, 2017

again dr.mulligan was very informative and easy to speak to

Reviewed on Jul 6, 2017

Very caring, concerned about you in the hole scheme of illnesses and medications.

Reviewed on Jun 19, 2017

Dr. Mulligan has changed my life for the better. He listened when other doctors did not.

Reviewed on Jun 8, 2017

Dr. Mulligan has an exceptional bedside manner and was more than willing to take the time to discuss my concerns in detail. thank you Dr. Mulligan

Reviewed on May 24, 2017

Excellent

Reviewed on May 24, 2017

good

Reviewed on May 24, 2017

good

Reviewed on May 16, 2017

Dr Mulligan always asks for input and together we develop a treatment plan. He always goes over the instructions and provides a written copy of the instruction, in large print which is very helpful. He's great.

Reviewed on Apr 26, 2017

PROVIDED INFORMATION ABOUT MEDS AND INSURANCE COVERAGE

Reviewed on Mar 2, 2017

Dr. Mulligan is a great communicator. He provides understandable answers to my questions, listens thoughtfully to my concerns, and engages me in developing a plan for ongoing care.

Reviewed on Feb 2, 2017

Best Dr's visit ever very helpful and understanding, really concerned about trying to figure out my problems and going above and beyond my expectations

Reviewed on Jan 30, 2017

but I am a clinical dietitian, and Dr. Mulligan treats me as another professional. I suspect, however, he would be good at explaining things to a non-health care person.

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