Dr. Johana Castro Wagner, MD

Allergy & ImmunologyFemaleAge 35

Dr. Johana Castro Wagner, MD is a Allergy & Immunology Specialist in Largo, FL and has over 12 years of experience in the medical field. Dr. Castro Wagner has more experience with Environmental Allergies than other specialists in her area. She graduated from Universidad de Carabobo, Valencia, Venezuela medical school in 2009. She is accepting new patients and has indicated that she accepts telehealth appointments. Be sure to call ahead with Dr. Castro Wagner to book an appointment.

Dr. Castro Wagner

Sher Allergy Associates

11200 Seminole Blvd Ste 310 Largo, FL 33778
Accepting new patients
Telehealth services available

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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Low Wait Times
    Patients are usually seen in 10 minutes or less.

Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for Florida
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Castro Wagner

Based on treatment records, we have identified the following as areas of care that Dr. Castro Wagner treats more often than their peers. If you are unsure whether Dr. Castro Wagner treats other conditions, please contact the office at (727) 397-8557.

Dr. Castro Wagner
Similar Providers
Patch Testing
Animal Allergies
Allergic Rhinitis
Pollen Allergy
Normal
Frequency
High
Frequency
Very High
Frequency

Check Dr. Castro Wagner's experience treating your condition or procedure

Dr. Castro Wagner's conditions and procedures:

  • Acute Bronchitis
  • Acute Laryngitis
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Upper Respiratory Infection
  • All Headaches (incl. Migraine)
  • All Types of Food Poisoning
  • Allergic Asthma
  • Allergic Conjunctivitis
  • Allergic Disorders
  • Allergic Rhinitis
  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Testing for Hypersensitivity to Insects
  • Allergy Treatment
  • Anaphylaxis
  • Angioedema
  • Animal Allergies
  • Anxiety
  • Asthma
  • Asthma in Adults
  • Asthma in Children
  • Atopic Dermatitis (Eczema)
  • Blood Allergy Testing
  • Bronchitis
  • Bronchoprovocation Test
  • Chronic Sinusitis
  • Common Variable Immune Deficiency (CVID)
  • Contact Dermatitis
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Dermatitis
  • Drug Allergy Testing
  • Drug or Food Challenge
  • Esophagitis
  • Food Allergy
  • Food Allergy - Peanuts
  • Food Poisoning
  • Gastroesophageal Reflux Disease (GERD)
  • Headache
  • Hives
  • IgA Deficiency
  • Immunodeficiency Syndromes
  • Itchy Skin
  • Laryngitis
  • Latex Allergy
  • Malaise and Fatigue
  • Nasopharyngitis
  • Patch Testing
  • Penicillin Allergy
  • Pinkeye (Conjunctivitis)
  • Pneumonia
  • Pollen Allergy
  • Radioallergosorbent Test
  • Rash
  • Reflux Esophagitis
  • Seborrheic Dermatitis
  • Shortness of Breath
  • Sinusitis
  • Skin Infections
  • Skin Testing and Screening
  • Sleep Apnea
  • Tension Headache
  • Toxic Effect of Venom
  • Wheezing
  • Whooping Cough

Insurance Check

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Dr. Castro Wagner accepts

Accepted insurance can change. Please double-check when making an appointment.

(727) 397-8557

Dr. Castro Wagner accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
Humana
Choice Care PPO
Preferred PPO
Select HMO
MultiPlan
MultiPlan PPO

Dr. Castro Wagner's Reviews

Likelihood to recommend Dr. Castro Wagner

4.4

Based on 7 ratings

5 Stars
85.71428571428571%
(6)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
14.285714285714286%
(1)
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How likely are you to recommend
Dr. Castro Wagner?
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What went well
  • Appointment scheduling (6)
  • Explained conditions well (6)
  • Listened & answered questions (6)
What could be improved
  • Didn't explain conditions well (1)
RecentHighestLowestMost Helpful
Reply
Outstanding allergist!! Interested in finding the allergy or health related issue....not just putting people through a bunch of tests and charging them for it.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
May 29, 2021
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Reply
The care that I received was excellent. However, the costs for the care were exorbitantly high, and did not reflect the estimated costs through my insurance company nor the out-of-coverage estimates. I would get a written statement of expected costs beforehand before making an appointment.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
What could be improved
  • Didn't explain conditions well
Helpful
ADAM PRIVETT – Nov 11, 2020
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Reply
Dr. Wagner Johana She is a Amazing, Comprehensive Friendly Physician. One Thing I know if you are sick she will see you immediately and not like other appointments a month after. She goes extra mile for her pt's and truly cares. Dr. Wagner Joana Knowledge Physician she is very throughout with Investigation for any Sickness. BEST PHYSICIAN IN Dade County.
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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Reply
Dr. Wagner- Castro is a true professional, caring, and knowledgeable physician. I am very fortunate to have met her and have her as my physician. I suffered for many years with my condition with no improvements until I met Dr. Wagner-Castro. She took the time to assess and find the best plan of care that met my clinical needs. During each office visit, she diligently reviewed my plan of care and provided me with the necessary patient education and tools, so I could better adhere to my treatment plan without missing a beat.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
L. Herran – Jun 12, 2020
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Reply
For one year, I suffered with severe eczema. I went to several doctors, including dermatologists, who prescribed me cream after cream, medication after medication. It got to a point that I had a drawer full of medicines. I finally decided to go see an allergist and was referred by a friend to Dr. Castro-Wagner. From our first meeting, I knew she was a great doctor. She took her time with me, listened to my history, and reassured me that we would figure out what was causing my flare-ups. She was a godsend because she was able to identify the problem and prescribe me one medication that has been a complete gamechanger for me. I credit her knowledge, her patience, and her persistence with helping me. I wish there were more doctors like her. She's exceptional.
What went well
  • Appointment scheduling
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Jennie P. – Jun 09, 2020
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Reply
Absolute best doctor I have even encountered and I’ve worked in the medical field for over 13 years! Dr.Castro explains everything in detail, and genuinely cares about her patients. I will always say Dr.Castro saved my daughter life, as my then 2 year old was in and out of the hospital with her asthma and no one could control it, Dr.Castro was and is the only doctor to have figured out my daughters asthma severity and handled it with such amazing care! We will truly miss you in Homestead!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
Darlene Guerra – Jun 09, 2020
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Reply
Phenomenal doctor! She took her time with me, did the appropriate research for my condition and gave me the care I needed. I wish there were more doctors out there like her. Very professional and caring.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
5 people found this helpful
Helpful
Audrey in Miami Lakes – Jan 18, 2018
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About Me

Care Philosophy

Dr. Johana Castro Wagner devotes her career to helping children, teenagers & adults suffering from allergic conditions. She recognizes how disruptive...Read more

Biography

Dr. Johana Castro Wagner is an experienced Allergy, Asthma, & Immunology specialist double board-certified in Allergy and Immunology & Pediatrics....Read more

Specialties

  • Allergy & Immunology
  • Allergy
  • Allergy & Asthma
  • Child & Adolescent Allergy
  • Pediatric Allergy
  • Pediatric Allergy & Immunology
  • Pediatrics
Less...

Board Certifications

  • Allergy & Immunology
  • Pediatrics

Education

2017
University Of South Florida, Allergy/Immunology
Fellowship Hospital
2015
Univeristy of Texas Medical Branch-Galveston
Residency Hospital
2009
Universidad de Carabobo, Valencia, Venezuela
Medical School

Languages

  • English
  • Spanish

Awards

Frequently Asked Questions

Does Dr. Johana Castro Wagner, MD offer telehealth services?

Dr. Castro Wagner has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Johana Castro Wagner, MD accepting new patients?

Dr. Johana Castro Wagner, MD generally accepts new patients on Healthgrades. You can see Dr. Castro Wagner's profile to make an appointment.

Does Dr. Johana Castro Wagner, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Castro Wagner accepts your insurance.

What are Dr. Johana Castro Wagner, MD's top areas of care?

Dr. Castro Wagner frequently treats Environmental Allergies. See all practice areas where Dr. Castro Wagner specializes.

Where is Dr. Johana Castro Wagner, MD's office located?

Dr. Castro Wagner's office is located at 11200 Seminole Blvd Ste 310, Largo, FL 33778. Find other locations and directions on Healthgrades.

What languages does Dr. Johana Castro Wagner, MD speak?

Dr. Castro Wagner speaks Spanish and English. View profile to see all.

How can I make an appointment with Dr. Johana Castro Wagner, MD?

Find contact information here to make an appointment.

Locations

Sher Allergy Associates

Sher Allergy Associates11200 Seminole Blvd Ste 310 Largo, FL 33778
1
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 5:00pm
    • Tue: 9:00am - 6:00pm
    • Wed: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
    • Fri: 8:30am - 12:00pm
    • Sat: closed
    • Sun: closed
  • Directions