Patient Portal

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

President & CEO
Winfield S. Brown, BA, MSB, MHA, FACHE

Vice President for External Affairs, Chief Philanthropy Officer & Executive Director, Heywood Healthcare Charitable Foundation
Dawn M. Casavant, BS

Senior Vice President & Chief Financial Officer
Robert L. Crosby, BS

Vice President, Patient Care Services & Chief Operating Officer for Athol Hospital
Tina M. Griffin, DNP, FNP

Chief Medical Officer
Helen E. Heneghan, MD

Vice President Human Resources
Paul F. Heffernan, MPA

Vice President Governance, Integration, Compliance and Chief Quality Officer
Rose M. Kavalchuck, BA, MA, MHA, CJCP, CMQOE, CSSBB, CPHRM

Executive Director, Heywood Medical Group
Andrew J. Patterson, MHCDS

Vice President, AncillaryServices & CIO 
Carol F. Roosa, BA

Vice President, Patient Care Services & Chief Operating Officer
Tina M. Santos, MBA, MSN, RN


The Heywood Hospital Board of Trustees


Back row: John Flick, Roy Lake, Bob Chauvin, Jim Meehan & Dan Asquino, Ph.D.
Middle row: Tina Sbrega & Jim Garrison
Front row: JoAnne Parks, Ken Pierce, Michele Parker, MD, Win Brown, Cheney Castine, John Skrzypczak, MD & Glenn Hunt
Missing from the photo are: Joyce Fletcher, Don Mruk, MD, Elizabeth Nottleson, MD, Benjamin Prentiss, MD, Al Rose, Joel Shaughnessey, Doug Starrett and Craig Twohey


Executive Committee

Glenn Hunt, Chairman
Robert Chauvin, Vice Chairman
Roy Lake, 2nd Vice Chairman
JoAnne Parks, Clerk
Cheney Castine, Esq., Treasurer
John Skrzypczak, MD
Winfield S. Brown, President & CEO
Tina Sbrega
Kenneth Pierce, Immediate Past Chair


Daniel M. Asquino, Ph.D
Joyce Fletcher
John Flick, Esq.
James Garrison
James Meehan
Dr. Don Mruk
Dr. Elizabeth Nottleson
Dr. Michele Parker
Dr. Benjamin Prentiss
Al Rose
Joel Shaughnessy 
Craig Twohey