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Dr. Witten is on Doximity

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Education & Training

  • Cooper Medical School of Rowan University/Cooper University Hospital
    Cooper Medical School of Rowan University/Cooper University HospitalFellowship, Gastroenterology, 1997 - 1998
  • Georgetown University Hospital/Washington Hospital Center
    Georgetown University Hospital/Washington Hospital CenterFellowship, Gastroenterology, 1994 - 1996
  • MedStar Health/Georgetown University Hospital
    MedStar Health/Georgetown University HospitalResidency, Internal Medicine, 1991 - 1994
  • Vilnius University Faculty of Medicine
    Vilnius University Faculty of MedicineClass of 1977

Certifications & Licensure

  • MD State Medical License
    MD State Medical License 1994 - 2025
  • VA State Medical License
    VA State Medical License 1996 - 2002
  • PA State Medical License
    PA State Medical License 1998 - 2000
  • DC State Medical License
    DC State Medical License 1994 - 2000
  • NJ State Medical License
    NJ State Medical License 1997 - 1999

Awards, Honors, & Recognition

  • Top Doctors:Washington DC Area Castle Connolly, 2012
  • Top Doctors:Baltimore Area Castle Connolly, 2012
  • Top Doctors:Washington-Baltimore Castle Connolly, 2012
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Publications & Presentations

PubMed

Press Mentions

  • Superficial Radiation Therapy for Non-Melanoma Skin Cancers in the Elderly
    Superficial Radiation Therapy for Non-Melanoma Skin Cancers in the ElderlyFebruary 23rd, 2019

Professional Memberships

Other Languages

  • Lithuanian, Russian

Hospital Affiliations