R. Allen Blosser

R. Allen Blosser
3620 Joseph Siewick Dr, #307
Fairfax, VA 22033
11440 Commerce Park Dr, #LL3
Reston, VA 20191

Special Interests

Special interest in advanced therapeutic endoscopy and biliary disorders, GERD.

Hospital Affiliations

  • Inova Fair Oaks Hospital
  • Inova Loudoun Hospital
  • Reston Hospital Center

Contact This Doctor

Dr. Richard Blosser has been in active GI practice for over 25 years and serves as President and Medical Director of multiple GI organizations. He has performed over 50,000 endoscopic procedures and has consistently been at the forefront of introducing new endoscopic technology and procedures ( Stretta and TIF for refractory GERD ) into the Northern Virginia and D C regions.

Dr. Blosser is proud to introduce Orbera weight loss balloons and ESG ( Endoscopic Sleeve Gastroplexy ) to the DC market for those in need of a more permanent weight loss solution .

He has consistently been recognized since 1993 as a Washingtonian Top Doc.


Gastroenterology is the study, evaluation, and endoscopic intervention into the intestinal tract, liver, and biliary tree


FAGA, MACG; INOVA Fair Oaks and Loudoun, HCA Reston Reston Hospitals; President and CEO of the Gastroenterology Center of Virginia and Medical Director of the Endoscopic Weight Loss Center of America

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