Skip to Content

Healthix Board of Directors

Board of Directors / Leadership 

Healthix is regulated and sponsored by the New York State Department of Health. We are governed by a board of directors from the local New York community. Our team has deep knowledge of clinical care, hospital administration and technology to ensure the highest quality of service and patient care.

Executive Committee:

David I. Cohen, MD, MSc – Board Chair & Executive Committee Chair
EVP, Population Health & Academic Affairs
Maimonides Medical Center

Robert S. Chaloner – Vice Chair
Vice Chair/Chief Administrative Officer
Stony Brook Southampton Hospital

Thomas Early – Treasurer and Secretary
Executive Director
Nassau Queens Performing Provider System

Irene Koch, Esq.
Executive VP, Chief Legal Officer and Secretary
Hospital for Special Surgery

David Schimel
Managing Director
New York Medical Staff Leadership Council
North Shore Physicians Organization

Matthew Siegler
SVP for Managed Care and Patient Growth
VP for OneCity Health
NYC Health + Hospital


The Healthix Board of Directors includes seats for members of stakeholder groups, including healthcare consumers, providers, payers and additional organizations. In addition, Healthix engages members and users to identify opportunities for improvement and to ensure customer usage and satisfaction. For specific questions about our decision-making procedures or policies, contact us.

Current Board of Directors’ Meeting Agenda and Minutes
(Healthix Bylaws are available upon request).

October 6, 2021
Board of Director Meeting Agenda
Board of Director Minutes

June 9, 2021
Board of Director Meeting Agenda
Board of Director Minutes

March 24, 2021
Board of Director Meeting Agenda
Board of Director Minutes

December 14, 2020
Board of Director Meeting Agenda
Board of Director Minutes


Full Board:

Michael Bouton, MD
Chief Medical Information Officer
NYC Health + Hospitals

Paul N. Casale, MD, MPH, FACC
Executive Director
New York Quality Care ACO,
NewYork-Presbyterian, Columbia
and Weill Cornell Medicine

Louise Cohen, MPH
President and CEO
Primary Care Development Corporation

Arthur Gianelli
President of St. Luke’s Hospital
Advisor to CEO for Medicaid Strategy
Mount Sinai Health System

Michael Guarino
Founder & Executive Director
IPA of Nassau/Suffolk Counties, Inc.

Alexander Izaguirre, PhD, MBA
Chief Data Officer
NYC Health + Hospitals

Charles King
President and CEO
Housing Works

David Leventhal
Senior Director, Clinical Innovation
Worldwide R&D

Larry McReynolds
SVP, Community Health
NYU Langone Health System

Marc d. Paradis
VP, Data Strategy
Northwell Health
Northwell Holdings & Ventures

Donna Rey, EdD
Executive Director and CEO
1199SEIU Benefit and Pension Funds

Fred S. Sganga
Executive Director
Long Island State Veterans Home

Anup Vidyarthy, MS MBA
Chief Information Officer
The Stepping Stones Group