Skip to main content
Johana Castro Wagner, MD, Allergy & Immunology, Largo, FL

JohanaBeatrizCastro WagnerMD

Allergy & Immunology Largo, FL

Asthma & Allergic Conditions, Pediatric Asthma & Allergic Conditions

Allergist at Sher Allergy Specialists

Dr. Castro Wagner is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Castro Wagner's full profile

Already have an account?

  • Office

    11200 Seminole Blvd
    Ste 310
    Largo, FL 33778
    Phone+1 727-397-8557
    Fax+1 727-397-4459

Summary

  • Dr. Johana Castro Wagner is an experienced Allergy, Asthma, & Immunology specialist double board-certified in Allergy/Immunology & Pediatrics. She joins Dr. Mandel Sher at top-rated Sher Allergy Specialists after 3 years with South Florida's largest allergy specialty group. Dr. Castro Wagner is a Pediatric & Adult Allergist specializing in Food Allergy, Asthma, Eczema, and Pediatric Allergic & Immune conditions. She leads the Oral Immunotherapy Clinic for Peanut Allergy at Sher Allergy Specialists, known for its personalized & cutting-edge treatment. Dr. Castro Wagner is fluent in Spanish & English. She is accepting new patients at Sher Allergy Specialists located in Largo, Fl. Telehealth, Same-Day, & In-Office appointments available.

Education & Training

  • University of South Florida Morsani (All Children's)
    University of South Florida Morsani (All Children's)Fellowship, Allergy and Immunology, 2015 - 2017
  • University of Texas Medical Branch Hospitals
    University of Texas Medical Branch HospitalsResidency, Pediatrics, 2012 - 2015
  • Central University of Venezuela
    Central University of VenezuelaClass of 2009, MD

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2015 - 2025
  • American Board of Allergy and Immunology Allergy & Immunology
  • American Board of Pediatrics Pediatrics

Publications & Presentations

PubMed

Other Languages

  • Spanish