Alejandro Granillo, MD

Infectious Diseases

Houston Methodist Academic Medicine Associates - Infectious Disease

Accepting New Patients
Accepting Video Visits

Alejandro Granillo, MD

Houston Methodist Academic Medicine Associates - Infectious Disease

About Me

It is a privilege to be part of my patients’ journeys back to health by providing high quality, safe and personalized care. My focus is in the prevention and treatment of infectious diseases. I believe a multidisciplinary approach to health is the best way to achieving our patient´s overall wellbeing.

Dr. Granillo attended medical school at Instituto Tecnologico y de Estudios Superiores de Monterrrey (ITESM) in Monterrey, Mexico.  This was followed by internal medicine residency at Houston Methodist Hospital and infectious diseases fellowship at University of Texas Health Science Center at Houston. 

Clinical Interests

  • Antimicrobial resistance
  • Antimicrobial stewardship
  • Bacterial, fungal, viral infections
  • HIV/AIDS
  • Infectious Meningitis/Encephalitis
  • Opportunistic infections

Accepted Insurance Plans

Aetna Affordable Health Choices
Aetna Choice POS / Open Choice
Aetna Common Spirit Health KelseyCare
Aetna Common Spirit Minimum Value Plan
Aetna CommonSpirit Health KelseyCare
Aetna EPO
Aetna HMO
Aetna Health Network
Aetna International
Aetna Managed Choice / Elect Choice
Aetna Medicare Advantage HMO
Aetna Medicare Advantage PPO
Aetna Meritain Health
Aetna Open Access
Aetna POS
Aetna PPO
Aetna QPOS
Aetna Select
Aetna Signature Administrators
Aetna Signature Administrators Allied Benefits
Aetna Signature Administrators CoreSource
Aetna Signature Administrators TX Annual Conf of UMC
Aetna Student Health
Aetna Transplant
Aetna Workers' Comp
All Saver/United Healthcare
Beech Street PPO
Best Doctors International
Blue Choice POS
Blue Choice PPO
Blue Cross Blue Shield EPO
Blue Cross Blue Shield FEP Federal Employee Plan
Blue Cross Blue Shield Medicare Advantage HMO
Blue Cross Blue Shield Medicare Advantage PPO
Blue Cross Blue Shield POS
Blue Cross Blue Shield PPO
Blue Edge
Blue Essentials
Blue Essentials Access
Care Improvement Plus Medicare Advantage
Cigna APWU
Cigna Allegiance Houston Methodist Employee Medical Plan
Cigna Allegiance OAP
Cigna Allegiance PPO
Cigna Choice Fund
Cigna EPO
Cigna Global Health Benefits (International)
Cigna Great West
Cigna HMO
Cigna HealthSpring Medicare Advantage HMO
Cigna HealthSpring Medicare Advantage PPO
Cigna Indemnity
Cigna LocalPlus
Cigna NALC
Cigna Network
Cigna Network Open Access
Cigna Open Access
Cigna Open Access Plus (OAP)
Cigna POS
Cigna PPO
Cigna Qualcare
Cigna Shared Administration OAP
Cigna Shared Administration PPO
Cigna SureFit
Community Health Choice Marketplace-Silver & Gold
Community Health Choice Medicare Advantage HMO DSNP
Coventry PPO
DEVOTED HEALTH CORE GREATER HOUSTON HMO
DEVOTED HEALTH PRIME GREATER HOUSTON HMO
Entrust/90 Degree EDI Payer ID# 36878
Erickson Advantage
Evolutions HealthCare PPO
First Health PPO
Galaxy Health Network PPO
GeoBlue
HAA Preferred Partners (International)
HMO Blue
HealthSmart Accel PPO
HealthSmart PPO
HealthSmart Payors Organization
Humana HMO / EPO
Humana Medicare Advantage Choice PPO
Humana Medicare Advantage Gold Plus/Choice
Humana Medicare Advantage HMO
Humana Medicare Advantage PPO
Humana Military TRICARE-East Region
Humana Natl POS Open Access
Humana POS & Preferred POS
Humana PPO & Preferred PPO
Humana/ChoiceCare Network PPO
Humana/ChoiceCare+ Network PPO
Independent Medical Systems PPO (IMS)
Kelsey Seybold Affiliate Network
Medica-UnitedHealthcare Choice Plus
Medicare
MultiPlan PPO
National Preferred Provider Network PPO (NPPN)
Olympus Managed Care (International)
PHCS Healthy Directions
PHCS PPO
Provider Select PPO
TRS-ActiveCare 2 Group 385002
TRS-ActiveCare Fully Insured Plan-South Texas Region Group 295430
TRS-ActiveCare Fully Insured Plan-West Texas Region Group 295781
TRS-ActiveCare HD Group 385000
TRS-ActiveCare Primary Group 385003
TRS-ActiveCare Primary Plus Group 385001
TRS-Care Medicare Advantage
TRS-Care Standard ALT A I Group 485002
TRS-Care Standard ALT A II Group 485003
TRS-Care Standard ALT B I Group 485005
TRS-Care Standard ALT B II Group 485006
TRS-Care Standard CMED Group 485001
TRS-Care Standard Group 485000
TexanPlus/Wellcare Medicare Advantage
Three Rivers Provider Network
UHC Dual Complete MCR
UHC Medicare Chronic Complete
UHC Medicare Complete
UHC Medicare Solutions
UMR
US Family Health Plan
USA Managed Care PPO
United Health Integrated Services
United Healthcare Medicare Advantage
United Healthcare Nexus ACO
United Healthcare Plan of the River Valley
UnitedHealthOne
UnitedHealthcare Choice
UnitedHealthcare ChoicePlus
UnitedHealthcare Core
UnitedHealthcare Core Plus
UnitedHealthcare EPO
UnitedHealthcare Golden Rule
UnitedHealthcare HMO
UnitedHealthcare Navigate
UnitedHealthcare Navigate Plus
UnitedHealthcare Options PPO
UnitedHealthcare Oxford
UnitedHealthcare POS
UnitedHealthcare PPO
UnitedHealthcare Select / ERS
UnitedHealthcare Student Resources
UnitedHealthcare West
WellMed AARP Medicare Advantage Plan
WellMed AARP Medicare Complete
WellMed United Healthcare Dual Complete

Insurance plans may change. Please verify your plan is accepted when scheduling an appointment.

Credentials

FELLOWSHIP
Infectious Diseases | University of Texas Health Science Center at Houston, MD Anderson Cancer Center | 2022
RESIDENCY PROGRAM
Internal Medicine | Houston Methodist Hospital | 2020
MEDICAL SCHOOL
Instituto Tecnologico y de Estudios Superiores de Monterrey (ITESM) | 2016

Languages

  • English
  • Spanish
Languages listed are spoken by doctor and/or office staff.

Frequently Asked Questions

  • What insurance does Dr. Alejandro Granillo accept?
    See the insurance that Dr. Alejandro Granillo accepts here.
  • Where is Dr. Alejandro Granillo located?
    Dr. Alejandro Granillo sees patients at the following locations:
    • Scurlock Tower, 6560 Fannin St., Ste 1540, Houston, TX 77030
  • What languages do Dr. Alejandro Granillo and/or staff speak?
    Dr. Alejandro Granillo and/or office staff speak English and Spanish