About the Health System
Peter W. May
Peter W. May, MBA

Chairman, the Boards of Trustees, Mount Sinai Health System

Peter W. May, MBA, is Chairman of the Boards of Trustees of the Mount Sinai Health System and a longstanding member of the Boards of Trustees of The Mount Sinai Medical Center. Read More

Kenneth L. Davis, MD
Kenneth L. Davis, MD

Chief Executive Officer and President, Mount Sinai Health System

Kenneth L. Davis, MD, was named CEO and President of the Mount Sinai Health System in September 2013. Read More

Dennis S. Charney, MD
Dennis S. Charney, MD

Anne and Joel Ehrenkranz Dean, Icahn School of Medicine at Mount Sinai
President for Academic Affairs, Mount Sinai Health System

Dennis S. Charney, MD, is a world expert in the neurobiology and treatment of mood and anxiety disorders. Read More

Donald Scanlon
Donald Scanlon

Chief Financial Officer, Mount Sinai Health System
Chief of Corporate Services, Mount Sinai Health System

Donald Scanlon is an integral member of the management team that will set strategy and direction for the Mount Sinai Health System. Read More

[Edit item] Beth Essig, JD
Beth Essig, JD

Executive Vice President and General Counsel, Mount Sinai Health System

Beth Essig, Esq., is the Executive Vice President and General Counsel of the Mount Sinai Health System. Read More

Jeremy Boal, MD
Jeremy Boal, MD

Chief Medical Officer, Mount Sinai Health System

Jeremy Boal, MD, Chief Medical Officer of the Mount Sinai Health System, is responsible for ensuring the highest level of quality, safety, and service for patients. Read More

Margaret Pastuszko
Margaret Pastuszko, MBA

Chief Strategy Officer, Mount Sinai Health System

As Chief Strategy Officer for the Mount Sinai Health System, and Senior Vice President of Strategic and Business Planning, Margaret Pastuszko is responsible for the development, coordination, and implementation of the strategic vision. Read More

[Edit item] Arthur Klein, MD
Arthur A. Klein, MD

President, Mount Sinai Health Network

Arthur A. Klein, MD, a leader in health care management, was named President of the Mount Sinai Health Network in February 2013. Read More

Jeffrey Silberstein
Jeffrey Silberstein, MBA

Chief Administrative Officer, Mount Sinai Health System
Chief Operating Officer, Icahn School of Medicine at Mount Sinai

Jeffrey Silberstein serves as Executive Vice President and Chief Administrative Officer of the Mount Sinai Health System and Chief Operating Officer of the Icahn School of Medicine at Mount Sinai. Read More

Mark Callahan, MD
Mark Callahan, MD

Chief Ambulatory Officer, Mount Sinai Health System
Chief Executive Officer, Mount Sinai Doctors Faculty Practice

Mark Callahan, MD, a leader in the development of health care delivery systems, has been an integral part of Mount Sinai’s growth and success since he joined the institution in 2010. Read More

Leonard Achan
Leonard C. Achan, RN, MA, ANP

Chief Communications Officer, Mount Sinai Health System
Chief of Access Services, Mount Sinai Health System
Senior Associate Dean for Global Communications, Branding, and Reputation, Mount Sinai Health System

Leonard C. Achan, RN, MA, ANP, is the Chief Communications Officer (CCO), Chief of Access Services, and Senior Associate Dean for Global Communications, Branding, and Reputation for the Mount Sinai Health System. Read More

Kumar Chatani
Kumar Chatani, MBA

Chief Information Officer, Mount Sinai Health System

Kumar Chatani brings nearly 30 years of experience in information technology and business management to his new role as Chief Information Officer (CIO) of the Mount Sinai Health System, where he oversees 800 employees and manages a budget of roughly $150 million. Read More

Mark Kostegan
Mark Kostegan

Chief Development Officer, Mount Sinai Health System
Senior Vice President for Development, Mount Sinai Health System

With more than 35 years of experience in health care fundraising, Mark Kostegan brings a distinctive and valuable perspective and a strategic approach to philanthropy that has earned him a reputation for breaking institutional fundraising records. Read More

Jane Maksoud
Jane Maksoud, RN, MPA

Chief Human Resources Officer, Mount Sinai Health System
Senior Vice President of Human Resources and Labor Relations, Mount Sinai Health System

As Chief Human Resources Officer and Senior Vice President of Human Resources and Labor Relations, Ms. Maksoud provides leadership in developing a comprehensive human resources strategy to attract, develop, and retain top clinical and administrative talent.
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