Dear Patients of Windom Allergy. We hope you are all safe! We are open.

Food Allergy? Oral immunotherapy (OIT) safely allows allergic children and adults to no longer live in fear of their food allergy

OIT Oral Immunotherapy

Status of our efforts to “turn off” food allergies.

We have patients from all over Florida, and Beyond!As of March 2017

food allergy patient map

Office Hours

Mon 8:30 – 5:30
Tues 8:30 – 6:00
Wed 8:30 – 5:00
Thurs 7:30 – 5:00
Fri 8:30 – 4:30

Allergy Shot Hours

Mon 8:30-11:45 & 1:30-5:00
Tues 8:30-11:45 & 1:30-6:00
Wed 8:30-11:45 & 1:30-4:30
Thurs 7:30-11:45 & 1:30-4:30
Fri 8:30-11:45 & 1:30-4:30

New Patients

Save time at your first visit by printing out and completing the patient forms in advance of your appointment:

 New Patient Questionnaire: ADULT

 New Patient Questionnaire: PEDIATRICS (15 years and under)


Contact Us


3570 S Tuttle Ave. Sarasota, FL 34239
Fax: 941-927-5808

Welcome to Windom Allergy, Asthma & Sinus

We want you to feel at home at our Sarasota office, whether you are visiting us just one time for a second opinion or you return many times for ongoing management of your allergies. Drs. Windom, Ly, and Ballow are board certified in Allergy and Immunology (also Internal Medicine and Pediatrics), caring for both children and adults. They offer expert specialty care of allergies, asthma, hay fever (allergic rhinitis), cough, sinus problems, nasal polyps, hives, eczema, contact dermatitis (poison ivy, rash), insect allergies, food allergies, drug reactions, anaphylaxis (severe allergic reactions), and immune deficiency conditions. In addition, clinical research trials of new medications are conducted in the office for patients interested in participating. We want you to feel confident that when you choose WINDOM ALLERGY, ASTHMA & SINUS you’ve selected a qualified, experienced and caring medical team dedicated to helping change people’s lives for the better!

“Dedicated to improving the quality of life in people with allergies.”