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Dr. Johana Castro Wagner, MD

Dr. Johana Castro Wagner, MD

Allergy & Immunology*
15+ years of experience

Dr. Johana Castro Wagner, MD is an allergist-immunologist in Largo, FL and has over 15 years of experience in the medical field. Dr. Castro Wagner has extensive experience in Environmental Allergies. She graduated from Universidad de Carabobo, Valencia, Venezuela in 2009. She is affiliated with medical facilities such as Morton Plant Hospital and HCA Florida Largo Hospital. She is accepting new patients and telehealth appointments.

4.7 Star Rating
Based on 14 reviews 4.7 Star Rating (14 reviews)

Practice

11200 Seminole Blvd Ste 310 Largo, FL 33778
Telehealth available
(727) 397-8557

At a Glance

  • Areas of Expertise
    Dr. Castro Wagner specializes in the areas of Allergy & Immunology & Pediatrics. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
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Dr. Castro Wagner's Reviews

Likelihood to recommend Dr. Castro Wagner

4.7

14 ratings, 14 with a written review
5 Star
93%
93%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
7%
7%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

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Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jerry – Sep 01, 2024
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 28, 2024
×Post a ResponseAre you Dr. Johana Castro Wagner, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
No results
1 person found this helpful
Helpful
Melinda – Jul 23, 2024
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Dr. Summer Qabazard – Mar 01, 2024
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Oct 06, 2023
×Post a ResponseAre you Dr. Johana Castro Wagner, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Charles Geraci – Sep 14, 2023
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
happy patient – Sep 03, 2021
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
May 29, 2021
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What went well
  • Appointment scheduling
  • Staff friendliness
What could be improved
  • Didn't explain conditions well
1 person found this helpful
Helpful
ADAM PRIVETT – Nov 11, 2020
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Hector S. – Aug 04, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
L. Herran – Jun 12, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Jennie P. – Jun 09, 2020
×Post a ResponseAre you Dr. Johana Castro Wagner, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Darlene Guerra – Jun 09, 2020
×Post a ResponseAre you Dr. Johana Castro Wagner, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 people found this helpful
Helpful
Audrey in Miami Lakes – Jan 18, 2018
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How was your experience with Dr. Castro Wagner?

Know Before You Go

About Me

care philosophy

Dr. Johana Castro Wagner devotes her career to helping children, teenagers & adults suffering from allergic conditions. She recognizes how disruptive these conditions can be, especially for children, and the anxiety that causes caregivers. Her...read more

biography

Dr. Johana Castro Wagner is an experienced Allergy, Asthma, & Immunology specialist double board-certified in Allergy and Immunology & Pediatrics. She joins Dr. Mandel Sher at top-rated Sher Allergy Specialists clinic after three years with the...read more

  • Allergy & Immunology

  • Allergy

  • Allergy & Asthma

  • Pediatric Allergy & Immunology

  • Child & Adolescent Allergy

  • Pediatric Allergy

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of South Florida, Allergy/immunology

    Fellowship Hospital, 2017

  • Univeristy Of Texas Medical Branch-galveston

    Residency Hospital, 2015

  • Universidad De Carabobo, Valencia, Venezuela

    Medical School, 2009
American Board of Medical Specialties®
American Board of Allergy & Immunology®
- 
Allergy & Immunology
American Board of Pediatrics®
- 
Pediatrics
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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  • English

  • Spanish

Focus on Nasal Polyps

Locations

Practice

MR Sher. MD Inc.11200 Seminole Blvd Ste 310 Largo, FL 33778
1

Affiliated Hospitals

  • Morton Plant Hospital

    300 Pinellas St
    Clearwater, FL 33756
    Recipient of 14
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    81%
    Patients would recommend the hospital to friends and family

    16% higher than the national average

    View all patient feedback

  • HCA Florida Largo Hospital

    201 14th St SW
    Largo, FL 33770
    Recipient of 26
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    Surgical Care Excellence Award™ (2024)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    78%
    Patients said they were given information about recovering at home

    6% lower than the national average

    71%
    Patients said that doctors always listened to them and explained things well

    5% lower than the national average

    View all patient feedback

  • Johns Hopkins All Children's Hospital

    501 6th Ave S
    Saint Petersburg, FL 33701
Learn more about how Healthgrades measures Hospital Quality