Dr. Greta Guyer, MD

Dr. Greta Guyer, MD

Endocrinology, Diabetes & Metabolism  ·  
Female  ·  
Age 56
Dr. Greta Guyer, MD is an endocrinology, diabetes & metabolism specialist in South Charleston, WV and has been practicing for 28 years. She graduated from Marshall University in 1990 and specializes in endocrinology, diabetes & metabolism and internal medicine.

500 Poplar St Ste 202

South Charleston, WV 25309

Contact Information

(304) 346-2121

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Assurant Health
  • Blue Cross Blue Shield
  • CareSource
  • Cigna
  • Commercial Insurance Company
  • Community Health Choice
  • First Health (Coventry Health Care)
  • 22 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Guyer

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Guyer performs your care needs compared to other doctors.

very high
more than 99% of peers
Thyroid Disease
very high
more than 99% of peers
Diabetes Type 1
very high
more than 98% of peers

Dr. Guyer's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine

2  Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

58  Conditions Treated

Read Less

1  Procedures

  • Diabetes Counseling

Background Check

0 Malpractice Claims

No malpractice history found for West Virginia.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Marshall University
    Medical School | Graduated 1990
  • Bowman Gray School Of Medicine
    Internship Hospital | Completed
  • Charleston Area Med Ctr
    Residency Hospital | Completed
  • Marshall U Sch Med
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Guyer has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Guyer does not have any memberships or affiliations listed. If you are Dr. Guyer and would like to add memberships or affiliations, please update your profile.

Dr. Guyer's Reviews

Likelihood to recommend Dr. Guyer


Based on 9 reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Guyer's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Greta Guyer, MD
I went to her for 20 years for my thyroid. Over the years my symptoms worsened but all she ever did was keep me on synthroid. Finally I went to Cleveland Clinic and they diagnosed me with Hashimoto's thyroiditis. She had never tested me for this very common disease. When I told her, the only thing...Read More
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Jan 11, 2016
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