Alejandro Granillo, MD
Alejandro Granillo, MD
Infectious Diseases
Houston Methodist Academic Medicine Associates - Infectious Diseases
Accepting New Patients
Video Visits Available
About Dr. Alejandro Granillo
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 Monterrey (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.
Dr. Alejandro Granillo has an academic appointment.
Learn more
about their research interests.
Clinical Interests
- Antimicrobial resistance
- Antimicrobial stewardship
- Bacterial, fungal, viral infections
- HIV/AIDS
- Infectious Meningitis/Encephalitis
- Opportunistic infections
Accepted Insurance Plans
- (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIALS FROM UHC EP-1 (PPO) **
- (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC EP-3 (PPO) **
- (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC EP-2 (PPO) **
- (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-44 (HMO-POS)**
- (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-45 (HMO-POS)**
- (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-21 (HMO-POS)**
- (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-22 (HMO-POS)**
- (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-27 (HMO-POS)**
- (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-28 (HMO-POS)**
- (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-35 (HMO-POS) **
- (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-38(HMO-POS) **
- (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-39 (HMO-POS) **
- (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-40 (HMO-POS) **
- (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-41 (HMO-POS) **
- (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-47 (HMO-POS) **
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-005
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-013
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-014
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-021
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-025
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-026
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-32 (PPO)** H1278-022
- (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-34 (PPO)** H1278-024
- (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0023 (HMO-POS)**
- (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0025 (HMO-POS)**
- Aetna Affordable Health Choices
- Aetna APCN Plus Multi-Tier HM Tier 2
- Aetna Choice POS / Open Choice
- Aetna Common Spirit Minimum Value Plan
- Aetna CommonSpirit Health KelseyCare
- Aetna EPO
- Aetna Health Network
- Aetna HMO
- Aetna International
- Aetna Managed Choice / Elect Choice
- Aetna Medicare Advantage HMO
- Aetna Medicare Advantage PPO
- Aetna Medicare Dual Complete Plan (HMO D-SNP)
- Aetna Medicare HMO Prime
- Aetna Meritain Hlth/Aetna Premier Care (APCN)
- Aetna Open Access
- Aetna POS
- Aetna PPO
- Aetna Premier Care Network
- Aetna QPOS
- Aetna Select
- Aetna Signature Administrators
- Aetna Signature Administrators Allied Benefits
- Aetna Signature Administrators CoreSource
- Aetna Signature Administrators EBMS
- Aetna Signature Administrators MODA
- Aetna Student Health
- Aetna Transplant
- Aetna TX Pref Plus II Network
- Aetna Workers' Comp
- All Saver/United Healthcare
- BCBS PPO GUIDESTONE
- BCBS PPO Wespath
- Best Doctors International
- Bind Surest UHC
- 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 Out of State
- Blue Cross Blue Shield Medicare Advantage PPO/UT Care
- Blue Cross Blue Shield POS
- Blue Cross Blue Shield PPO
- Blue Edge
- Blue Essentials
- Blue Essentials Access
- Cigna Allegiance Houston Methodist Employee Medical Plan
- Cigna Allegiance OAP
- Cigna Allegiance PPO
- Cigna APWU
- Cigna C-24 Network
- Cigna Choice Fund
- Cigna EPO
- Cigna Global Health Benefits (International)
- Cigna Great West
- Cigna HMO
- 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 Medicare Advantage HMO DSNP
- Community Health Choice PREMIER Gold
- Community Health Choice PREMIER Silver
- Coventry PPO
- DEVOTED CORE 001 TX (HMO)
- DEVOTED CORE 019 TX (HMO)
- DEVOTED C-SNP Plus 031 TX (HMO C-SNP)
- DEVOTED C-SNP Premium 030 TX (HMO C-SNP)
- DEVOTED DUAL 010 TX (HMO D-SNP)
- DEVOTED DUAL FULL 040 (HMO D-SNP)
- DEVOTED GIVEBACK 006 TX (HMO)
- DEVOTED HEALTH DUAL PLUS GREATER HOUSTON
- DEVOTED PREMIUM 002 (HMO)
- Entrust/90 Degree EDI Payer ID# 36878
- First Health PPO
- GeoBlue
- HAA Preferred Partners (International)
- HealthSmart Accel PPO
- HealthSmart Payors Organization
- HealthSmart PPO
- Healthspring/Cigna MCR HMO
- Healthspring/Cigna MCR PPO
- Healthspring/Cigna MCR Total Care Dual
- HMO Blue
- Humana Medicare Advantage Choice PPO
- Humana Medicare Advantage Gold Plus/Choice
- Humana Medicare Advantage HMO
- Humana Medicare Advantage PPO
- Humana TRICARE 2
- Kelsey Seybold Affiliate Network
- Medica Choice with UnitedHealthcare Choice Plus
- Medicare
- MEDICARE ADVANTAGE : TEXAN PLUS
- Medicare Railroad
- Molina Healthcare of TX CHIP MCD
- Molina Healthcare STAR+PLUS MCD
- Molina Healthcare TX STAR MCD
- Molina Marketplace Exchange
- Molina Medicare Complete Care HMO (Dual) HIDE
- Molina Medicare Complete Care Plus (HMO Dual-SNP) FIDE
- MultiPlan PPO
- Olympus Managed Care (International)
- PHCS Healthy Directions
- PHCS MEDI-SHARE
- PHCS PPO
- PHCS/Multiplan Practitioner & Ancillary Only
- ProCare Medicare Advantage
- Sana Benefits
- Three Rivers Provider Network
- 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 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
- TX Annual Conf of UMC-UMR
- UHC COMPLETE CARE SUPPORT TX-1A (REGIONAL PPO C-SNP)** R6801-008
- UHC Complete Care TX-16 (HMO-POS C-SNP)** H4527-039
- UHC Complete Care TX-17 (HMO-POS C-SNP)** H4527-040
- UHC Complete Care TX-18 (HMO-POS C-SNP)** H4527-041
- UHC Complete Care TX-19 (HMO-POS C-SNP)** H4527-042
- UHC COMPLETE CARE TX-29 (REGIONAL PPO C-SNP)** R6801-009
- UHC DUAL COMPLETE TX-S001 (REGIONAL PPO D-SNP)** R6801-011
- UHC GR MA HALLIBURTON HMO 137 ** H0609-822-137
- UHC GR MA LOCKHEED HMO 164 ** H0609-822-164
- UHC GR MA RIO TINTO SERVICE
- UHC GR MA TEACHER RETIREMENT SYSTEM HMO 199** H0609-822-207
- UHC GR MA VERIZON HMO 207** H0609-822-207
- UHC MEDICARE ADVANTAGE TX-0030 (REGIONAL PPO)** R6801-012
- UMR
- United Health Integrated Services
- United HealthCare Community Plan Dual Complete (HMO SNP)
- United Healthcare Nexus ACO RA or OA
- United Healthcare Plan of the River Valley
- 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 Student Resources
- UnitedHealthcare West
- UnitedHealthOne
- US Family Health Plan
- WellMed AARP Medicare Advantage Choice PPO
- WellMed AARP Medicare Advantage Plan 1 & Plan 2
- WellMed Medicare Advantage Choice PPO
- WellMed Medicare Advantage Patriot
- WellMed UHC Dual Complete HMO D-SNP
- WellMed UnitedHealthCare Dual Complete Choice (Regional PPO D-SNP)
- WellMed UnitedHealthCare Medicare Advantage Choice (Regional PPO)
- WellMed UnitedHealthCare Medicare Gold (Regional PPO C-SNP)
- WellMed UnitedHealthCare Medicare Silver (Regional PPO C-SNP)
- Wellpoint Chronic Care (HMO C-SNP)
- Wellpoint Dual Advantage (HMO D-SNP)
- Wellpoint Dual Advantage 2 (HMO D-SNP)
- WELLPOINT ESSENTIALS MARKETPLACE
- Wellpoint Full Dual Advantage (HMO D-SNP)
- Wellpoint Full Dual Advantage 2 (HMO D-SNP)
- Wellpoint Home Care (HMO C-SNP)
- Wellpoint Kidney Care (HMO C-SNP)
- Wellpoint Kidney Care (HMO-POS C-SNP)
- Wellpoint Lung Care (HMO C-SNP)
- Wellpoint Medicare Advantage 2 (HMO)
- Wellpoint Select (HMO)
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
Affiliated Hospitals
- Houston Methodist Hospital
Academic Appointments
- Assistant Professor of Clinical Medicine, Academic Institute
- Houston Methodist
- Weill Cornell Medical College
Languages
- English
- Spanish
Languages listed are spoken by doctor and/or office staff.
Publications
FAQ
Can I book an appointment with Dr. Alejandro Granillo?
Yes. Please contact the physician's office directly at 713.799.9997 to schedule an appointment or call 713.790.3333 for assistance in finding another doctor.
What insurance does Dr. Alejandro Granillo accept?
See all insurance plans that Dr. Alejandro Granillo accepts.
What practice does Dr. Alejandro Granillo work at?
Dr. Alejandro Granillo works at Houston Methodist Academic Medicine Associates - Infectious Diseases.
Where is Dr. Alejandro Granillo office located?
Dr. Alejandro Granillo has 1 office location(s). View complete address(es) on Dr. Alejandro Granillo's profile.
How do patients rate Dr. Alejandro Granillo in reviews?
42 patients have reviewed Dr. Alejandro Granillo. The overall rating for this doctor is 5/5. You can read individual reviews and ratings on Dr. Alejandro Granillo's profile.
What languages does Dr. Alejandro Granillo speak?
Dr. Alejandro Granillo, or the office, speaks English, Spanish.
What are Dr. Alejandro Granillo's specialties?
Dr. Alejandro Granillo is a specialist in Infectious Diseases.