Senior Leadership Team

A strong and dedicated leadership team is at the heart of what makes Heywood Hospital so focused on the health of the communities it serves. Each of our experienced hospital administrators bring unique strengths to our organization, guiding us to quality patient care practices, as well as patient, employee and physician engagement and satisfaction.

Heywood Hospital's Leadership Team

Rozanna Penney, MBA, CRNA, MSNA

Co-Chief Executive Officer, Executive Director Heywood Medical Group, Vice President of Patient Care Services, Chief Nursing Officer, Chief Operating Officer for Heywood Hospital and Heywood Medical Group

(978) 630-6267

Dawn M. Casavant, BS, MS

Vice President of Strategy and External Affairs, Chief Philanthropy Officer & Executive Director, Heywood Healthcare Charitable Foundation

Tina M. Griffin, DNP, FNP

Vice President, Patient Care Services & Chief Nursing Officer, Chief Operating Officer for Athol Hospital

The Heywood Healthcare Board of Trustees

Executive Committee

  • Robert Chavin, Chairman
  • Roy Lake, Vice Chairman
  • Al Rose, 2nd Vice Chairman
  • JoAnne Parks, Clerk
  • Cheney Castine, Esq., Treasurer


  • Cheney Castine
  • Bob Chauvin
  • Joyce Fletcher
  • Glenn Hunt
  • Thomas Kane
  • Roy Lake
  • Nicole Moorshead
  • Craig Napolitano, MD
  • Erin O’Hara, MD
  • Michelle Parker, MD
  • JoAnne Parks
  • Ken Pierce
  • Joel Shaughnessy
  • John Skrzypczak, MD
  • David Spackman
  • Frank Sweeney, MD
  • Craig Twohey
  • Debra Vescovi