Board of Trustees, Officers and Administration

William J. Aseltyne, Esq., Associate Secretary
W. Robert Berkley Jr.
Vincent A. Calarco, Chair
Jack F. Callahan Jr.
Jocelyn Cunningham
John Falconi
Mary C. Farrell, Vice Chair
Carlton L. Highsmith
Aaron P. Hollander, Secretary
Thomas B. Ketchum

Gail Kosyla, Treasurer
John L. Lahey
Jonathan Lewin, MD
Linda Koch Lorimer
Christopher M. O’Connor, CEO
B. Michael Rauh Jr.
Ed Rodriguez
Peter Salovey
Scott A. Strobel
James P. Torgerson

Christopher M. O’Connor, FACHE

Chief Executive Officer

Christopher M. O’Connor is Chief Executive Officer of Yale New Haven Health System (YNHHS), the largest and most comprehensive healthcare system in Connecticut and recognized nationally for advanced clinical care. Prior to his role as CEO, Mr. O’Connor first served as Executive Vice President and Chief Operating Officer when he joined the Yale New Haven Health System in 2012. He was appointed President of YNHHS in 2020, where he was responsible for the operations of the System.

Mr. O’Connor previously served as President and CEO of the Saint Raphael Healthcare System and the Hospital of Saint Raphael, serving in that position until the successful affiliation with Yale New Haven Hospital, September, 2012. Previous roles included serving as President of Caritas St. Elizabeth Medical Center, the 340-bed flagship of the six-hospital system affiliated with the Archdiocese of Boston and Tufts School of Medicine, and as Vice President of Clinical Operations for the Ochsner Health System in New Orleans.

Mr. O’Connor is a member of a number of boards, including serving as chair of the Connecticut Hospital Association (CHA). He is a Fellow of the American College of Healthcare Executives (ACHE). Mr. O’Connor received his Masters in Health Services Administration from George Washington University in 1996 and his Bachelor of Arts, Economics from George Washington University in 1993.

Pamela Sutton-Wallace, MPH

President, Yale New Haven Health

Anne Diamond, JD, CNMT

Executive Vice President
President, Bridgeport Hospital

Diane Kelly, DNP, MBA, RN

Executive Vice President and Chief Nurse Executive
President, Greenwich Hospital

Richard Lisitano

Executive Vice President
President, Lawrence + Memorial Healthcare

William J. Aseltyne, Esq.

Executive Vice President, General Counsel
Chief of Staff

Thomas Balcezak, MD

Executive Vice President
Chief Clinical Officer

Gail W. Kosyla, FACHE, MBA, CPA

Executive Vice President
Chief Financial Officer

Margaret McGovern, MD, PhD

Executive Vice President
Chief Physician Executive, Physician Services

Michael Angelini

Senior Vice President, Treasurer
Chief Investment Officer

Joseph Bisson

Senior Vice President, Business Development

Matthew Comerford

Senior Vice President, Chief Strategy Officer

Marc Kosak

Senior Vice President
Chief Operating Officer, Greenwich Hospital

Lorraine Lee

Senior Vice President, Clinical Operations

Rebecca A. Matthews

Senior Vice President, Legal Services

Deborah Rhodes, MD

Senior Vice President
Chief Quality Officer, Yale New Haven Health

Pamela Scagliarini

Senior Vice President
Chief Operating Officer, Bridgeport Hospital

Lee H. Schwamm, MD

Senior Vice President
Chief Digital Officer

Lisa Stump

Senior Vice President, Information Systems
Chief Information Officer

Melissa Turner

Senior Vice President
Chief Human Resources Officer

Deremius Williams

Senior Vice President
Payer Strategy & Innovation

Kyle Ballou

Vice President, Community & Government Relations

Jodie Boldrighini

Vice President, Human Resources, Strategic Operations

Ohm Deshpande, MD

Vice President, Population Health & Clinical Financial Services

Arnold DoRosario, MD

Chief Population Officer

Lisa Edwards

Vice President, Chief Application Officer

Jodi Felderman

Vice President, Finance

Robert B. Hutchison III

Vice President, Marketing & Communications

Ellen Liquindoli

Vice President, Finance, NEMG

Michael Matthews

Vice President, Emerging Technologies & Chief of Clinical Systems

LeeAnn Miller

Vice President & Chief Pharmacy Officer

Denise D. Morris

Vice President, Inclusion, Belonging & Employee/Labor Relations

Paul Mounds Jr.

Vice President, Community and Corporate Alliances

Kathleen O'Leary

Vice President, Post Acute Care Services

Sharlene Seidman

Vice President, Patient Financial Services

Glynn Stanton

Vice President, ITS

Keith Tandler

Vice President, Corporate Finance

Victoria Dahl Vickers, RN

Vice President, Accreditation & Regulatory Affairs