Dr. Guillermo Mendoza Fonseca, MD

Dr. Guillermo Mendoza Fonseca, MD

Internal Medicine  ·  
Male  ·  
Age 41
Dr. Guillermo Mendoza Fonseca, MD is an internal medicine specialist in Apopka, FL and has been practicing for 17 years. He graduated from Pontificia Universidad Javeriana, Facultad De Medicina in 2001 and specializes in internal medicine.

1049 W Orange Blossom Trl

Apopka, FL 32712

Contact Information

(407) 884-2952

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Mendoza Fonseca

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.

Dr. Mendoza Fonseca's Experience

Dr. Mendoza Fonseca's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

226  Conditions Treated


Read Less

20  Procedures

  • Anemia and Iron Deficiency Screening
  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Hepatitis A Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • HIV Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Pregnancy Test
  • Prostate Cancer Screening
  • Rapid Flu Test
  • Sexually Transmitted Infections Screening
  • Smoking Cessation Counseling
  • Syphilis Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for Florida.

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.


  • Pontificia Universidad Javeriana, Facultad De Medicina
    Medical School | Graduated 2001
  • Metrowest Medical Center
    Internship Hospital | Completed
  • Metrowest Medical Center
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mendoza Fonseca has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Mendoza Fonseca's Reviews

Likelihood of recommending Dr. Mendoza Fonseca to family and friends
10 total reviews (4 have comments)

Likelihood to Recommend (10)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Mendoza Fonseca's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (4)

We are new patients and have found Dr. Mendoza to be very thorough, a good listener, he does not rush through the visit and he shows genuine concern and interest in me and my wellbeing. The staff are always friendly and caring. We feel blessed to have found Dr. Mendoza.
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Doctor Mendoza is the BEST doctor I can remember (I am 77). He cares, he listens and will send me for any tests he thinks could help get to the bottom of my situation. He was here in Orlando, pretty close - but then was transferred up to Apopka. I would/will travel about 40 miles to continue to see...more
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I have known Dr. Mendoza as our family doctor for over ten years and can say unequivocally that he is a truly outstanding individual! Dr. Mendoza really cares about his patients. Everyone in my family loves him. He is very patient, sensitive, and a good listener ? all critical to being an...more
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This doctor has highly developed diagnosis skills. He cares, listens and takes appropriate action.
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