Andreas Kaiser is a Gastroenterology physician affiliated with City Of Hope National Medical Center. OpenAlex indexes 220 publications with 6,622 citations (h-index 39); ClinicalTrials.gov lists 2 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Colon & Rectal Surgery profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingClinical trials
- Treatment Success With the CoolLoop Cryoablation System
Sponsor: afreeze GmbH
Overall officialUnknownNCT03818724 - Treatment of Perirectal Fistula With Cutting Seton vs. Collagen Plug
Sponsor: University of Southern California
Overall officialPhase 3CompletedNCT00450671
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Similar KOLs
Other experts from the same institution or the same specialty.
Yuman Fong, MD
City Of Hope National Medical Center
Ravi Salgia, MD, PhD
City Of Hope National Medical Center
Stephen Gruber, MD
City Of Hope National Medical Center
Tanya Siddiqi, MD
City Of Hope National Medical Center
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”