iSpecimen appoints Katharyn Field as CEO, replacing Robert Bradley Lim; adds independent director Tommy Lee.

iSpecimen Inc.

Katharyn Field appointed CEO, Secretary, and Treasurer effective Nov 7, 2025; she continues as President.
Robert Bradley Lim resigned as CEO, Secretary, Treasurer and from board; no disagreement cited.
Arphing (Tommy) Lee appointed as independent director, joining Audit and Nominating/Governance Committees.
Board committees reconstituted; Field now holds three officer titles.

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