Katherine Siamas is a Dermatology physician affiliated with Stony Brook University Hospital. OpenAlex indexes 13 publications with 327 citations (h-index 4).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
445 E 58th St
New York, NY 100222384
Telephone
212-838-0270Registry record last updated 24 Sept 2014.
Industry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABBVIE INC.Program year20221 payment
- SANOFI-AVENTIS U.S. LLCProgram year20211 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- 0247 Antinuclear antibodies and malignancy risk in scleroderma patients: A systematic review and meta-analysis
Journal of Investigative Dermatology
2025 - Association between Psoriasis and MTHFR polymorphisms: a systematic review and meta-analysis
Archives of Dermatological Research
2024 - 42618 Associations Between Psoriasis and Methylenetetrahydrofolate Reductase (MTHFR) Polymorphisms: A Systematic Review and Meta-Analysis
Journal of the American Academy of Dermatology
2023
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Samuel Ryu, MD
Stony Brook University Hospital
Shenhong Wu, MD
Stony Brook University Hospital
Wadie Bahou, MD
Stony Brook University Hospital
Roger Keresztes, MD
Stony Brook University Hospital
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.”