Dr. Guillermo Guardia, MD

Dr. Guillermo Guardia, MD

Endocrinology, Diabetes & Metabolism  |  
Male  |  
Age 46
Insurances AcceptedSave
Dr. Guillermo Guardia, MD is an endocrinology, diabetes & metabolism specialist in Toledo, OH and has been practicing for 20 years. He graduated from Universidad Peruana Layetano Heredia in 1998 and specializes in endocrinology, diabetes & metabolism.

2100 W Central Ave Ste 100

Toledo, OH 43606

Contact Information

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • MultiPlan
  • Priority Health

*Please verify this information when scheduling an appointment.

Learn about Dr. Guardia

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. Guardia performs your care needs compared to other doctors.

very high
more than 99% of peers
Autoimmune Thyroid Diseases
very high
more than 99% of peers
Thyroid Disease
very high
more than 99% of peers

Dr. Guardia'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.

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  • Endocrinology, Diabetes & Metabolism

Board Certifications

Dr. Guardia does not have any board certifications listed.


Conditions Treated


Read Less


  • Continuous Glucose Monitoring
  • Diabetes Counseling

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Ohio.

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.


  • Universidad Peruana Layetano Heredia
    Medical School | Graduated 1998
  • Henry Ford Hospital
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors

Dr. Guardia has no awards or honors listed.

Media & Publications

Dr. Guardia has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Guardia's Reviews

Likelihood of recommending Dr. Guardia to family and friends
based on 12 total reviews (3 with comments)

Likelihood to Recommend (12)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Guardia's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (3)

in Fostoria, Ohio
He's really good, & trust me I've been to a lot of doctors! He listens and really cares.
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in Wixom, MI
I have a rare cancer gene - MEN II A. Dr Gaurdia was familiar with this and was very helpful. He is a great listener and is very attentive to your needs.
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in Toledo, OH
Dr. Guardia took several biopsies from my thyroid and he promised to call me himself as soon as the results were in. He did and followed through with the next steps just as he discussed with me and my husband. He made me feel comfortable during the procedure and he was very kind.
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