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COVID-19 UPDATE: Under the 14-day quarantine travel advisory announced by the Governors of New Jersey, New York and Connecticut, individuals traveling to or returning from states with increasing rates of COVID-19  are advised to self-quarantine for 14 days. The current list of states, which will be updated regularly, can be found at NY.Gov and NJ.Gov. This includes travel by train, bus, car, plane and any other method of transportation. If you have traveled to one of these states and have stayed longer than 24 hours, we kindly request you self-quarantine at home for 14 days prior to coming into the office. If you would like to schedule a Virtual Appointment, please call 1-855-ENTA-DOC. For more information on how ENTA is taking extra precautions to provide the safest environment possible during the COVID-19 pandemic, 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