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Office
1508 W 22nd St
Ste 101
Sioux Falls, SD 57105- Is this information wrong?
Education & Training
- University of Texas Health Science Center at HoustonFellowship, Colon and Rectal Surgery, 2012 - 2013
- Stony Brook Medicine/University HospitalResidency, Surgery, 2007 - 2012
- Jacobs School of Medicine and Biomedical Sciences at the University at BuffaloClass of 2007
Certifications & Licensure
- CA State Medical License 2020 - 2026
- WA State Medical License 2019 - 2022
- MN State Medical License 2019 - 2021
- SD State Medical License Active through 2021
- NY State Medical License 2012 - 2021
- ID State Medical License 2019 - 2021
- GA State Medical License 2013 - 2016
- American Board of Colon and Rectal Surgery Colon & Rectal Surgery
- American Board of Surgery Surgery
Publications & Presentations
PubMed
- Transanal Hemorrhoidal Dearterialization With Mucopexy Versus Ferguson Hemorrhoidectomy for Prolapsed Internal Hemorrhoids: A Multicenter Prospective Study.Mahir Gachabayov, George Angelos, Guy Orangio, Herand Abcarian, Roberto Bergamaschi> ;Annals of Surgery. 2023 Sep 1
- 1 citationsA Multicenter Prospective Non-Randomized Study Comparing Ferguson Hemorrhoidectomy and Transanal Hemorrhoidal Dearterialization for Prolapsed, Nonincarcerated, Reducib...George Angelos, Geena George, Agon Kajmolli, Roberto Bergamaschi, Mahir Gachabayov, Matthew McGuirk> ;Surgical Technology International. 2020 Nov 25
- 2 citationsStool-based DNA testing versus colon capsule endoscopy for colorectal cancer screening during the COVID-19 pandemic: a response to 'Colon capsule endoscopy: an innovat...Andrew Grayson Dockter, George C Angelos> ;Colorectal Disease. 2020 Aug 28
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Hospital Affiliations
- Avera Marshall Regional Medical CenterMarshall, Minnesota
- WhidbeyHealthCoupeville, Washington
- Mercy Medical Center ReddingRedding, California
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