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Dr. Leefmans is on Doximity

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Education & Training

  • Temple University Hospital
    Temple University HospitalFellowship, Vascular Surgery, 1988 - 1990
  • New York Presbyterian Hospital (Columbia Campus)
    New York Presbyterian Hospital (Columbia Campus)Residency, Surgery, 1983 - 1988
  • Massachusetts General Hospital
    Massachusetts General HospitalResidency, Pathology-Anatomic and Clinical, 1982 - 1983
  • NYU Grossman School of Medicine
    NYU Grossman School of MedicineInternship, Internal Medicine, 1981 - 1982
  • Harvard Medical School
    Harvard Medical SchoolClass of 1981

Certifications & Licensure

  • NH State Medical License
    NH State Medical License 1990 - 2024
  • NY State Medical License
    NY State Medical License 1986 - 1999
  • VT State Medical License
    VT State Medical License 1990 - 1992
  • PA State Medical License
    PA State Medical License 1989 - 1990
  • American Board of Surgery Surgery
  • American Board of Surgery Vascular Surgery

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2012-2013

Publications & Presentations

PubMed

Hospital Affiliations