Leadership and Governance
To care for our patients, we must care for our health care providers.
That's why physician leaders sit on our Board of Directors, because they show our providers the same understanding and compassion that our providers show their patients.
Board of Directors
President
Vice President, Chief Executive Officer
Warren Seigel, M.D., MBA, FAAP
Treasurer
Secretary
Director
Director
Director
Director
Director
Director
Director
Director
Director
NYDA Board of Directors
Interim President
Aristotle Lyssikatos, D.D.S., MS, FAGD
Treasurer
Secretary
Director
Director
Robert Pellecchia, D.D.S., FACS
Director
Director
Konstantinos Stathopoulos, D.D.S.
Director
Director
Executive Management & Senior Leadership
Chief Executive Officer
Chief Financial Officer
Chief Human Resources Officer
Senior Director of Finance
Director of Talent Acquisition and Development
Director of Accounting
Director of Payroll
Director of Benefits
Director of Marketing and Communications