Sher Allergy Specialists

Sher Allergy Specialists Specializing in Allergies, Asthma, Persistent Cough, Sinus Disease, and Immunodeficiency Disorders. Established in 1984.

Sher Allergy Specialists (SAS) is led by Board-Certified Allergy & Immunology Specialists Drs. Mandel Sher & Johana Castro Wagner who are dedicated to diagnosing & treating Food Allergies (often an underlying cause of stomachaches, anxiety, & more), Skin & Nasal Allergies, Hives, Sinus, Asthma, Cough & all allergic conditions in children, teens & adults. SAS accepts most insurance and offers In-Office, Telehealth & Same Day Appointments for allergy testing & cutting edge treatment: allergy shots, oral immunotherapy, biologics & clinical trials. In 2023, Dr. Sher was awarded Tampa's Doctor of the Year and voted 2023 Top Doctor by peers. SAS serves patients from Largo, Seminole, St. Petersburg, Clearwater, Belleair, Pinellas Park & more.

Veterans Day 2025:  Drs. Mandel Sher, Johana Castro, PA Lynette and the Sher Allergy Specialists team honor and thank al...
11/11/2025

Veterans Day 2025: Drs. Mandel Sher, Johana Castro, PA Lynette and the Sher Allergy Specialists team honor and thank all veterans and their families. Papa Woody, Dr. Sher's 991/2 y/o Navy WWII father-in-law is one of Dr. Sher's heroes and source of inspiration.
www.sherallergy.com. 727-397-8557

Today, July 8, 2025: WORLD ALLERGY DAY. Anaphylaxis- a life threatening response to a food, drug, or insect allergy from...
07/08/2025

Today, July 8, 2025: WORLD ALLERGY DAY. Anaphylaxis- a life threatening response to a food, drug, or insect allergy from exposure that most people would find harmless. Sometimes allergy not known until anaphylaxis episode. If you or a loved one suspect an allergy don't wait - call Sher Allergy Specialists now for children & adults of all ages. 727-397-8557. www.sherallergy.com.
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Sher Allergy Specialists is a trusted allergy, asthma and immunology clinic led by board-certified allergy doctors offering personalized care and cutting-edge treatments.

Pollen!  It's back & here to stay for a while...Tree & Grass Pollen counts and forecast are High.  Talk to Drs. Mandel S...
02/21/2025

Pollen! It's back & here to stay for a while...Tree & Grass Pollen counts and forecast are High. Talk to Drs. Mandel Sher & Johana Castro & the Sher Allergy Specialists team about managing your symptoms with effective & long lasting treatment options for relief. www.sherallergy.com. 727-397-8557

Sher Allergy Specialists is a trusted allergy, asthma and immunology clinic led by board-certified allergy doctors offering personalized care and cutting-edge treatments.

neffy: THE NEW AND ONLY NEEDLE-FREE EPINEPHRINE!Introducing a revolutionary new epinephrine solution for patients at ris...
11/20/2024

neffy: THE NEW AND ONLY NEEDLE-FREE EPINEPHRINE!

Introducing a revolutionary new epinephrine solution for patients at risk for anaphylaxis – it’s small, needle-free, nasal spray, and designed with your lifestyle in mind! This is the perfect option for teenagers with food allergies, who often forget to carry their autoinjector, or for anyone seeking a convenient, needle-free alternative. Ensure safety and peace of mind with this innovative product. Don’t wait – explore this exciting option today. Give us a call to schedule your visit today at Sher Allergy Specialists! 727-397-8557. www.sherallergy.com

Veterans Day 2024:  Sher Allergy Specialists honors all veterans and their families.  Thank You for loving and defending...
11/11/2024

Veterans Day 2024: Sher Allergy Specialists honors all veterans and their families. Thank You for loving and defending the United States of America. Dr. Mandel Sher's father-in-law, Woody, is 981/2 years young and served proudly as a Navy corpsman in the Pacific during WW II. www.sherallergy.com. 727-397-8557

AFTER THE STORM…MOLD INDUCED ILLNESS?Are you experiencing respiratory symptoms or eye irritation after exposure to mold?...
11/07/2024

AFTER THE STORM…MOLD INDUCED ILLNESS?
Are you experiencing respiratory symptoms or eye irritation after exposure to mold? You’re not alone – many individuals report these issues, often due to mold-related reactions or allergies. In the wake of recent hurricane, increased water intrusion has left many susceptible to worsening symptoms. At Sher Allergy Specialists, we specialize in evaluating and treating mold allergies to help you breathe easier. Don’t let mold affect your quality of life any longer-Contact us today to schedule your appointment and take the first step toward relief! 727-397-8557. www.sherallergy.com

From our fun gang at Sher Allergy Specialists, we hope your Halloween was scary good! 😜🧞‍♂️🕸️🎃
11/02/2024

From our fun gang at Sher Allergy Specialists, we hope your Halloween was scary good! 😜🧞‍♂️🕸️🎃

Do you think you have asthma? Are you coughing, wheezing, having shortness of breath or chest tightness? Our board-certi...
10/27/2024

Do you think you have asthma? Are you coughing, wheezing, having shortness of breath or chest tightness? Our board-certified allergists at Sher Allergy Specialists can evaluate your symptoms and provide a personalized treatment plan. Call us today at 727-397-8557 to scheduke your appointment.

Game Changer:  NEEDLE-FREE alternative to EpiPen!  FDA approved a SPRAY, "Neffy", for children and adults at risk for li...
08/14/2024

Game Changer: NEEDLE-FREE alternative to EpiPen! FDA approved a SPRAY, "Neffy", for children and adults at risk for life threatening allergic reaction known as ANAPHYLAXIS. Please talk to your allergist about this FIRST and potentially life saving nasal spray. www.sherallergy.com. 727-397-8557.

Olympics Fever:  Did you know that 15 to 20 percent of Olympics athletes have ASTHMA? And as many as 80 percent of Endur...
07/29/2024

Olympics Fever: Did you know that 15 to 20 percent of Olympics athletes have ASTHMA? And as many as 80 percent of Endurance Athletes have EXERCISE INDUCED ASTHMA? ASTHMA does not have to be life limiting if it is diagnosed and treated properly. ASTHMA is a chronic condition that can develop at any age. Please schedule an appointment with Sher Allergy Specialists for your child or yourself if you have ASTHMA symptoms. 727-397-8557. www.sherallergy.com

Address

11200 Seminole Boulevard, #310
Largo, FL
33778

Opening Hours

Monday 8:30am - 5pm
Tuesday 9am - 6pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 12pm

Telephone

+17273978557

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