ZOLL Medical

Corporate Profile

ZOLL provides a comprehensive portfolio of medical devices and software solutions that diagnose and treat patients suffering from serious cardiopulmonary and respiratory conditions. ZOLL became a member of the Asahi Kasei Group in April 2012 and is a global leader in acute critical care and related software and diagnostic tools. Through synergy with the other Healthcare businesses of Asahi Kasei, ZOLL helps advance emergency care and save lives, while increasing clinical and operational efficiencies.

ZOLL Products

Contact Us

Trade name ZOLL Medical Corporation
Main businesses Developing and marketing medical devices and software solutions for defibrillation and cardiac monitoring, circulation enhancement and CPR feedback, supersaturated oxygen therapy, data management, ventilation, therapeutic temperature management, and sleep apnea diagnosis and treatment
Home office 269 Mill Rd., Chelmsford, MA 01824-4105 USA
CEO Jonathan A. Rennert
Paid-in capital US$1,723 million (including capital surplus)
Shareholder Asahi Kasei Holdings US, Inc.*
Phone +1-978-421-9655

(as of July 1, 2025​)

  • *Wholly owned subsidiary of Asahi Kasei Corp.

Officers & Directors

Jonathan A. Rennert Chief Executive Officer, Board Director
Ken Shinomiya Board Director
Elijah A. White Executive Officer
President, ZOLL Acute Care Technology
Michael G. Blastick Executive Officer
President, ZOLL Cardiac Management Solutions
Collin S. Anderson Executive Officer
President, ZOLL Respicardia
Eric L. Knudsen Executive Officer
President, ZOLL Itamar
Craig M. Stowell Executive Officer
Chief Financial Officer
Aaron M. Grossman Executive Officer
Chief Legal Officer
Lynn A. Hersey Executive Officer
Vice President, Corporate Human Resources and Services
Jennifer R. Landis Executive Officer
Vice President, Corporate Development and Stategy

(as of April 1, 2025)

Major Subsidiaries and Affiliates