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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

Katherine Szema, MD-Allergy *

Katherine Szema, MD-Allergy *

Katherine F. Szema, MD is a board-certified diplomate of the American Board of Pediatrics and the American Board of Allergy and Immunology. Dr. Szema received her undergraduate degree from the University of Pennsylvania and her doctorate of medicine from Jefferson Medical College of Thomas Jefferson University. She completed her residency in Pediatrics and Fellowship in Allergy and Immunology at The New York Presbyterian Hospital/Weill Cornell Medical Center where she received concurrent training in Pediatric Pulmonology. Prior to joining ENT and Allergy Associates, Dr. Szema was Chief of Pediatric Ambulatory Care and Associate Pediatric Residency Program Director at Lincoln Medical and Mental Health Center in the Bronx, NY and practiced adult and pediatric Allergy and Immunology and general Pediatrics. She has an academic appointment as Assistant Professor of Clinical Pediatrics of Weill Cornell Medical College and has received multiple honors in recognition of her work related to clinical care, research, and teaching. Dr. Szema treats both adult and pediatric patients for a wide variety of allergic and immunologic conditions including allergic rhinoconjunctivitis, sinusitis, atopic dermatitis, drug and food allergies, and urticaria. She is a board-certified Asthma Educator (AE-C) and her areas of expertise include management of adult and pediatric patients with seasonal and perennial allergies and persistent asthma. She speaks Spanish and Mandarin.

Katherine Szema, MD-Allergy * accepts the following insurance plans:

Shrewsbury 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
  • Longevity
  • Magnacare
  • Medicare
  • Multiplan
  • OSCAR
  • Oxford Freedom
  • Qualcare (NJ Only)
  • Railroad Medicare
  • Tricare
  • UHC Oxf Liberty
  • UnitedHealthcare
  • UnitedHealthcare Medicare
  • US Family Health