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Alexa Rae Marzo, MD
Pediatric Critical Care Medicine
Highlights
Johns Hopkins Affiliations:
- All Children's Specialty Physicians
About Alexa Rae Marzo
Johns Hopkins Physician
Background
Dr. Roberts specializes in pediatric critical care medicine at Johns Hopkins All Children’s. She joined the hospital staff in 2025.
Dr. Roberts earned her medical degree from the University of Arizona College of Medicine in Phoenix. She completed her residency in pediatrics, followed by a fellowship in pediatric critical care medicine at Johns Hopkins All Children’s.
Her research interests include critical asthma in children and their corresponding immunologic phenotype, and optimal management and adjuvant therapies related to pediatric acute respiratory failure.
Locations
- Johns Hopkins All Children's Hospital
- 501 6th Avenue South, Saint Petersburg, FL 33701
- Get Directions
- phone: 727-898-7451
- fax: 727-898-7452
Expertise
Education
- Fellowship: Johns Hopkins All Children's Hospital, Pediatric Critical Care Medicine, 2025
- Residency: Johns Hopkins All Children's Hospital, Pediatrics, 2022
- Medical Education: University of Arizona College of Medicine, MD, 2019
Board Certifications
- Pediatrics: American Board of Pediatrics, 2023
Insurance
Please contact the location directly to confirm your health plan is accepted.
Search plans
- Aetna (Commercial)
- Aetna Better Health (Medicaid)
- Avmed (Commercial)
- BCBS FL (Commercial)
- CareSource (Medicaid)
- Cigna Health Care (Commercial)
- Community Care Plan (Medicaid)
- Curative
- Evolutions (Commercial)
- Florida Community Care
- Florida Medicaid
- Gulf Coast Provider Network (Commercial)
- Humana Medicaid
- Medicare
- Molina/ Magellan (Medicaid)
- Multiplan (Commercial)
- OOS CO Medicaid
- OOS LA Medicaid
- OOS NC Medicaid
- Simply Healthcare (Medicaid&Healthy Kids)
- Sunshine State/ Wellcare (Medicaid &Healthy Kids)
- TriCare
- United (Commercial)
- United Community Plan (Medicaid&HealthyKids)
- WPS TriCare East (Commercial)