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Dr. Sjogren is on Doximity

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Education & Training

  • St Vincents Medical Center
    St Vincents Medical CenterFellowship, Gastroenterology, 1976 - 1977
  • Quinnipiac University Frank H. Netter MD School of Medicine/St VIncent's Medical Center
    Quinnipiac University Frank H. Netter MD School of Medicine/St VIncent's Medical CenterResidency, Internal Medicine, 1973 - 1976
  • National University of San Marcos
    National University of San MarcosClass of 1971

Certifications & Licensure

  • MD State Medical License
    MD State Medical License 2006 - 2025
  • VA State Medical License
    VA State Medical License 2014 - 2018
  • DC State Medical License
    DC State Medical License 1975 - 2016
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Fellow (FACG) American College of Gastroenterology

Publications & Presentations

PubMed

Press Mentions

  • Half- vs Full-Dose Trivalent Inactivated Influenza Vaccine (2004-2005): Age, Dose, and Sex Effects on Immune Responses
    Half- vs Full-Dose Trivalent Inactivated Influenza Vaccine (2004-2005): Age, Dose, and Sex Effects on Immune ResponsesDecember 8th, 2019

Professional Memberships

Hospital Affiliations