Position
Chief Executive Officer
Company
Groups
BurlingtonHealth Carehospital & health careDescription
Groups has announced the appointment of Cooper Zelnick as Chief Executive Officer, succeeding Colleen Nicewicz. Zelnick brings nearly a decade of leadership experience at Groups as President and Chief Strategy Officer.
Quick answer
Groups Appoints Cooper Zelnick as Chief Executive Officer (September 24, 2025). Groups is based in Burlington, Massachusetts, United States.
- Who is the new Chief Executive Officer at Groups?
- Groups named Cooper Zelnick Chief Executive Officer, announced September 24, 2025.
- What did Groups announce on September 24, 2025?
- Groups has announced the appointment of Cooper Zelnick as Chief Executive Officer, succeeding Colleen Nicewicz. Zelnick brings nearly a decade of leadership experience at Groups as President and Chief Strategy Officer.
- What does Groups do?
- Groups is a national leader in outpatient treatment for substance use disorder (SUD), dedicated to making recovery accessible and affordable for all.
- Where is Groups based?
- Groups is based in Burlington, Massachusetts, United States.
- Which similar companies made leadership changes around the same time?
- Sonic Healthcare (September 25, 2025), Claritev (September 26, 2025), American Family Care (September 17, 2025) and Jasper Health (September 16, 2025) also announced leadership changes within 45 days of Groups.
Source: Fundz verified event record.
Other recent leadership changes in hospital & health care and Health Care
Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.
- Sonic Healthcare Limited Appoints Dr. Jim Newcombe as CEO and Mr. Evangelos Kotsopoulos as COO (September 25, 2025)
- Claritev Appoints Brock Albinson as Chief Accounting Officer (September 26, 2025)
- American Family Care Appoints Kurt Koptish as President, Michael Casey as Chief Development Officer, and Nicole Strothman as Chief Legal Officer (September 17, 2025)
- Jasper Health Appoints Deirdre Saulet as Chief Strategy Officer (September 16, 2025)
- Longevity Health Appoints Ben Lerer as Chief Executive Officer (September 16, 2025)
- Advanced Health Intelligence Ltd Appoints Dylan Garnett as Chief Executive Officer (September 16, 2025)
Who to call at Groups, and when
A new leader at Groups brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day Groups raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Groups, from your own LinkedIn network
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Fundz sees it the moment Groups changes its leadership, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
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Groups changed its leadership. Fundz had it the day it was filed, with the decision-maker at the company attached.
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