Jason R. Catanzaro, MD


Pediatric Allergy & Immunology, Pediatrics

Conditions & Treatments

Food Allergies, Immunodeficiency Disorders, Seasonal Allergies

(877) 925-3637
Accepting New Patients


Jason Catanzaro, MD, specializes in treating children with allergic disorders or primary immunodeficiencies, or when a patient’s immune system is not acting normal. These are usually caused by a genetic defect.

“I enjoy helping patients understand their condition and providing them with treatment options,” Dr. Catanzaro says. “What’s cool is helping kids feel better, whether it’s preventing or stopping infections or helping with allergies so they can play sports or enjoy the outdoors.”

Treatment options Dr. Catanzaro offers include allergy shots or immunoglobulin replacement therapy, a blood-based treatment to boost the body’s natural antibody levels and fight off infection. When it comes to reassuring patients, he tells them, “Every day is better than the last.”

Dr. Catanzaro’s research focuses on how gut microbiota (a collection of microorganisms including bacteria and viruses that live in the digestive tract) impact patients with primary immunodeficiencies. 





Affiliated With

Yale Medicine, Yale New Haven Children’s Hospital


Education & Training


Arcadia University;Temple University School of Medicine


University Hospitals of Cleveland - Rainbow Babies and Children's Hospital


Rainbow Babies and Children's Hospital


Yale School of Medicine

Accepted Insurance

Insurance coverage regularly changes, please contact the doctor’s office directly to verify that your specific insurance plan is accepted.

  • aetna
  • anthem bc/bs
  • cigna healthcare
  • community care network
  • connecticare
  • empire blue cross/blue shield
  • great west
  • healthnet
  • medicaid
  • medicare
  • multiplan
  • oxford health plans
  • private healthcare system (phcs)
  • tricare/champus
  • united healthcare