Infectious Disease
Robert Orenstein, DO
Infectious Disease Specialist
Phoenix, AZ
Robert Orenstein, D.O., is an infectious disease specialist at Mayo Clinic in Phoenix, Arizona, with over 35 years of experience managing complex infections. He treats specific conditions including C. difficile infection, HIV/AIDS, transplant-associated infections, travel-related infectious diseases, Valley fever (coccidioidomycosis), general infectious diseases, bacterial gastroenteritis, and COVID-19. His practice serves adult patients, particularly those with healthcare-acquired infections, t
35+
Years in Practice
Credentials
Board Certifications
- Infectious Disease Medicine (unverified body)
- Internal Medicine (unverified body)
Education & Training
- Medical School: Des Moines University (DO, 1987)
- Fellowship: Medical College of Virginia, Virginia Commonwealth University (Infectious Diseases)
Peer Recognition
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Clinical Infectious Disease
Conditions & Treatments
Sepsis & Critical CareHepatitis BHepatitis CAntimicrobial StewardshipHIV/AIDSTuberculosisTravel Medicine
Practice Details
Hospital Affiliations
- Mayo Clinic
- Mayo Clinic Arizona
Languages
English[2]
Experience
35+ years in practice