4.6
14 Ratings with 2 written Reviews
Summary
Dr. Guillermo Marquez treats fibrocystic breasts, ventral hernia, and acute cholecystitis, and performs laparoscopic gallbladder removal surgery, abdominal hernia repair, and cholecystectomy. He has practiced surgery for 38 years and is affiliated with Mission Regional Medical Center.
He completed his residency at Memorial Hermann Healthcare System and practices in Mission, Texas. Dr. Marquez speaks English and Spanish. Patients on Vitals rate Dr. Marquez 4.64 out of 5.
He completed his residency at Memorial Hermann Healthcare System and practices in Mission, Texas. Dr. Marquez speaks English and Spanish. Patients on Vitals rate Dr. Marquez 4.64 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 38 years of experience
- speaks English, Spanish
- Memorial Hermann Healthcare System
- 2 written reviews
- 2 specialties
- 1 area of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Guillermo D Marquez has 2 locationsVillarreal And Velez Medical Group
910 S Bryan Rd Ste 202Mission, TX 78572 Tel: (956) 682-6126
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 2:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Guillermo D Marquez, MD | Dr. Subramanyam Ayyar, MD | Dr. Jonathan Redmon, MD | Dr. Michael Atkinson Norman, MD, FACS |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 38 Years of Experience | 32 Years of Experience | 29 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks Tamil, Spanish, English | Speaks English | Speaks English |
| Mission , TX | Cypress , TX | Houston , TX | Houston , TX |
| Med School: Universidad Autonoma De San Luis Potosi Facultad De Medicina | Med School: University of Texas Medical School at Houston | Med School: The University of Texas Medical School, Houston, TX | Med School: Emory University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Guillermo D Marquez
Medical Specialties
Dr. Guillermo D Marquez has the following 2 specialties
Specialty Expertise
Dr. Guillermo D Marquez has the following area of expertise
Certifications, License, & Education
38 Years Experience
Dr. Guillermo D Marquez holds an expired medical license in the state of Texas.
Medical License
Medical Doctor with an expired medical license in the state of Texas that expired in 2026.
Education & Training
Residency
Completed their residency at Memorial Hermann Healthcare System.
Medical School
Graduated from Universidad Autonoma De San Luis Potosi Facultad De Medicina in 1988.
NPI Number
Dr. Marquez's NPI number is 1861454563.
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Frequently Asked Questions
- Does Dr. Guillermo Marquez accept virtual/telehealth appointments?
- Dr. Guillermo Marquez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Guillermo Marquez speak?
- Dr. Guillermo Marquez speaks English and Spanish.
- Is Dr. Guillermo Marquez accepting new patients?
- Dr. Guillermo Marquez is accepting new patients on Vitals. View Dr. Guillermo Marquez's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Guillermo Marquez?
- You can find contact information for Dr. Guillermo Marquez here on Vitals.
- Does Dr. Guillermo Marquez accept my insurance?
- You can see the insurance plans that Dr. Guillermo Marquez accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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