Keeping you in-the-know.

Welcome to the ATHN news hub, where you can stay informed about the work ATHN and its affiliates are doing.

Visit our CV to see the peer-reviewed publications, poster presentations, and oral presentations ATHN has been a part of.

ATHN Welcomes Robert F. Sidonio, Jr., MD, MSc, as Fellow Physician in the Advanced Clinical Research Fellowship
October 13, 2026
The American Thrombosis and Hemostasis Network (ATHN) is pleased to announce that Robert F. Sidonio, Jr., MD, MSc, will join the ATHN team as Fellow Physician in the ATHN Advanced Clinical Research Fellowship.

Dr. Tammuella Chrisentery-Singleton Joins ATHN as Chief Science Officer
March 8, 2023
The American Thrombosis and Hemostasis Network (ATHN) is pleased to announce that Tammuella Chrisentery-Singleton, MD is joining ATHN as its Chief Science Officer. Dr. Singleton will join ATHN’s executive leadership team in early May and will lead ATHN’s science and research strategy, while providing operational guidance to ATHN’s research department.