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Dr. Lefrock is on Doximity

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Education & Training

  • Montefiore Medical Center/Albert Einstein College of Medicine
    Montefiore Medical Center/Albert Einstein College of MedicineResidency, Anesthesiology, 1991 - 1994
  • Zucker School of Medicine at Hofstra/Northwell
    Zucker School of Medicine at Hofstra/NorthwellResidency, Surgery, 1989 - 1991
  • New York Medical College
    New York Medical CollegeClass of 1989

Certifications & Licensure

  • NJ State Medical License
    NJ State Medical License 1994 - Present
  • CO State Medical License
    CO State Medical License 2019 - 2025
  • PA State Medical License
    PA State Medical License 2007 - 2024
  • NY State Medical License
    NY State Medical License 1990 - 2008
  • American Board of Anesthesiology Anesthesiology

Hospital Affiliations