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Dennis Purcell

Chief Operating Officer at Summus Global.

ExecutiveDirector
Updated Nov 10, 2026·Latest SEC filing Apr 7, 2026·Suggest an edit

About Dennis Purcell

Dennis Purcell is a chief operating officer at Summus Global.

Dennis Purcell first appears on SEC filings in 2021.

Experience

This experience comes from Dennis Purcell's profile and from SEC filings. For roles taken from filings, the years are when the filings name Dennis Purcell in the role, so the role may have started earlier or lasted longer.

Summus Global, Inc. Current
Chief Operating Officer
2016 – Present · New York, NY
Summus connects health plan members and employees with specialists and physician-led care guidance.
UBS Investment Bank
Analyst
2013 – 2016
Harvard University
Research Assistant for Former Treasury Secretary Lawrence Summers
2012 – 2013
NBC Sports Group
Production Intern
2011
Aisling Capital
Intern
2010

Key Colleagues at Startups

The people Dennis Purcell works with at each company, as listed on that company's latest Form D.

Summus Global, Inc. · Form D, Apr 7, 2026
JF
Julian Flannery
Founder & CEO, director
AN
Arif Nathoo
Director
AK
RB
Rick Buhrman
Director

Sources

  1. SECSummus Global, Inc. Form D, filed Apr 7, 2026