Ensuring the safety of our patients is our utmost priority. We want you to know that we are closely monitoring the COVID- 19 situation and taking steps to keep everyone as safe as possible. At this time, in order to protect the safety of our patients and preserve our ability to staff our sites with our talented specialty doctors and teams, ENTA will be limiting patient access at several clinical locations. For a complete list, click here.

Many of our locations will be open for allergy shots and biologic therapies during this time, but also on a limited schedule. Please contact your office for the availability of these hours. For complete information on the latest restrictions and screening process, please click here.

In response to the current emergency situation all our locations will be offering Virtual Office Visits with your local ENTA doctors. For more information, please click here.

Our Physicians

Patrick M. Ambrosio, DO, FACAAI-Allergy *

Patrick M. Ambrosio, DO, FACAAI-Allergy *

Dr. Patrick M. Ambrosio, received his medical degree from the University of Medicine and Dentistry of New Jersey (UMDNJ) - School of Osteopathic Medicine in Stratford, New Jersey. He then completed his residency in pediatrics at the Children’s Regional Hospital at Cooper - Cooper Hospital University Medical Center in Camden, New Jersey, and went on to complete a fellowship in Allergy and Immunology at UMDNJ - New Jersey Medical School in Newark, New Jersey. He holds an academic appointment as a Clinical Assistant Professor of Medicine at UMDNJ - Robert Wood Johnson Medical School in Piscataway, New Jersey.

Dr. Ambrosio is board certified by the American Board of Pediatrics and the American Board of Allergy and Immunology, and is a member of several prestigious professional organizations including the American Academy of Allergy, Asthma & Immunology, the American College of Allergy, Asthma & Immunology and the New Jersey Allergy and Immunology Society.

Patrick M. Ambrosio, DO, FACAAI-Allergy * accepts the following insurance plans:

Old Bridge Office:
  • AARP MedicareComplete
  • Aetna
  • AmeriHealth Value Plan
  • Amerihealth
  • BC/BS Empire NY
  • Cigna
  • Clover
  • Empire Plan (UHC)
  • WTC Health For Heros
  • HealthSmart WTC
  • Horizon NJ BCBS
  • Horizon Omnia Tier 1
  • Local 1199
  • Magnacare
  • Medicare
  • Multiplan
  • OSCAR
  • Oxford Freedom
  • Qualcare (NJ Only)
  • Railroad Medicare
  • Solaris Physician Alliance
  • Tricare
  • UHC Oxf Liberty
  • UnitedHealthcare
  • US Family Health