Summary

Dr. Guillermo Madero specializes in geriatric medicine and internal medicine, focusing his practice on the comprehensive care of older adults and general medical conditions. He earned his medical degree from Universidad De Monterrey Facultad De Medicina and completed his residency training at Staten Island University Hospital. With 23 years of experience in medicine, Dr. Madero brings extensive knowledge to his patient care approach.

Dr. Madero practices at locations in Roanoke and San Antonio, Texas, serving patients through Sound Physicians and Gonzaba Medical Group Hillcrest. His clinical expertise includes managing type 2 diabetes and high cholesterol, particularly in children and teenagers. He performs breast cancer screening procedures and helps patients with home blood glucose monitoring. Patients consistently rate Dr. Madero highly for his care, giving him an average rating of 4.9.

AI-generated from data on this provider profile.

Quick Facts

  • 4.9
  • 23 years of experience
  • 56 insurance plans accepted
  • Staten Island University Hospital
  • 28 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Guillermo Madero has 2 locations

Sound Physicians

1301 Solana Blvd Ste 2200Roanoke, TX 76262
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Gonzaba Medical Group Hillcrest

1499 Hillcrest DrSan Antonio, TX 78228
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. Guillermo Madero, MDDr. Aaliya Amer, MDDr. John Teal Pender, MDDr. Francesca Mae Lee, MD
Geriatric MedicineGeriatric MedicineCritical Care MedicineInfectious Disease
Accepts New Patients Accepts New Patients
4.9 
23 Years of Experience 28 Years of Experience 52 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Hindi, Urdu Speaks English, Spanish Speaks Spanish, English
Roanoke , TXKaty , TXFort Worth , TXDallas , TX
Med School: Universidad De Monterrey Facultad De Medicina Med School: Somaiya Medical School - Ayurviharl Med School: University Of Texas Southwestern Medical Center Medical School Med School: University Of Nevada School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Guillermo Madero

  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - PPO
  • AmeriGroup
  • AmeriGroup - HMO
  • AmeriGroup - Medicare (Advantage HMO)
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Texas
  • Blue Cross Blue Shield of Texas - POS
  • Blue Cross Blue Shield of Texas - PPO
  • Bridgeway Health Solutions
  • CareMore
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Cigna - HMO
  • Cigna - HMO-POS
  • Cigna - POS
  • Cigna - PPO
  • Cigna-HealthSpring
  • Devoted Health
  • Devoted Health - Medicare
  • Envolve Benefit Options
  • EyeMed
  • GEHA
  • Gilsbar 360 Alliance
  • Humana
  • Humana - HMO
  • Humana - Medicare (Advantage HMO)
  • Imagine Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Oscar Health Insurance
  • Pan-American Life Insurance Group
  • Premier Health Plan
  • ProCare Advantage
  • SCAN Health Plan
  • STLDentalPlan| LLC
  • Superior HealthPlan - Medicaid (Managed)
  • Superior Vision
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthOne
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Guillermo Madero has the following 2 specialties

Specialty Expertise

Dr. Guillermo Madero has the following 11 areas of expertise

  • Alzheimer's Disease
  • Cognitive Issues/Testing
  • Confusion
  • Dementia
  • Dementia Testing
  • EOL Care
  • Internal Medicine
  • Osteopenia
  • Osteoporosis
  • Senility
  • Urinary Incontinence

Certifications, License, & Education

23 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2026, Active

EDUCATION & TRAINING

Residency

Staten Island University Hospital

Medical School

Universidad De Monterrey Facultad De MedicinaGraduated in 2006
Universidad De Monterrey (Udem)Graduated in 2003

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Frequently Asked Questions

Is Dr. Guillermo Madero accepting new patients?
Dr. Guillermo Madero has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Guillermo Madero accept virtual/telehealth appointments?
Dr. Guillermo Madero has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Guillermo Madero accept my insurance?
You can see the insurance plans that Dr. Guillermo Madero accepts on their Vitals profile.
How can I make an appointment with Dr. Guillermo Madero?
You can find contact information for Dr. Guillermo Madero here on Vitals.
Where is Dr. Guillermo Madero's office located?
Dr. Guillermo Madero's office is located at 1301 Solana Blvd Ste 2200, Roanoke, TX, 76262.

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