Guillermo Portillo, MD
5.0(13 reviews)
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Guillermo Portillo, MD
Surgeon - General

Biography

Guillermo Portillo, MD is a Surgeon - General practicing in San Antonio, TX

He has not yet shared a personalized biography with Doctor.com.

Featured Review See More Reviews

Dr Portillo listened to my concerns and made me feel very confident of the process and procedure. I am very grateful and appreciative of him taking his time with me and reassuring me that everything will be alright!…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University of New Mexico School of MedicineMedical Degree1999

InstitutionFocusYear
Residency - UNIVERSITY HOSPITAL Not Specified

Specialties

Languages Spoken
English
Medical Specialties
  • Surgeon

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 13
Most Recent Review: 08/16/2026
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Office & Staff Evaluation 5.0

Ease of Getting an Appointment 5.0
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
Trust in Decision Making 5.0
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Verified Patient

“Dr Portillo listened to my conce...”

Dr Portillo listened to my concerns and made me feel very confident of the process and procedure. I am very grateful and appreciative of him taking his time with me and reassuring me that everything will be alright!

Anonymous 08/16/2026
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Verified Patient

“Good...”

Good

Anonymous 05/01/2026
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Verified Patient

“Doctor Portillo was kind and I d...”

Doctor Portillo was kind and I didn't feel rushed. He explained everything to myself and my daughter. He answered our questions and I felt very satisfied. I know he has my best interest and I felt very safe with the doctor to continue with my surgery.

Anonymous 01/16/2026
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Verified Patient

“Great communication and experien...”

Great communication and experience

Anonymous 12/14/2025
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Verified Patient

“I definitely would recommend my ...”

I definitely would recommend my doctor and all of his staff

Anonymous 10/06/2025
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Verified Patient

“Good...”

Good

Anonymous 07/26/2026
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Verified Patient

“Dr was well mannered and explain...”

Dr was well mannered and explained anything we were concerned about.

Anonymous 01/25/2026
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Verified Patient

“Good...”

Good

Anonymous 12/23/2025
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Verified Patient

“Doctor reviewed my prior history...”

Doctor reviewed my prior history and asked me about it. Most if not all doctors that I have seen do not review or ask me questions with out reviewing anything prior to seeing me.

Anonymous 11/13/2025
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Verified Patient

“Would without hesitation, recomm...”

Would without hesitation, recommend Dr, Portillo!

Anonymous 09/17/2025
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Guillermo Portillo, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Guillermo Portillo, MD has not yet specified the insurance plans he accepts.