Ayesha Amin, MPA, MPH
Senior Vice President and Chief Revenue Cycle Officer
Maimonides Health
Ayesha Amin is a seasoned hospital finance executive and former management consultant with over a decade of experience in healthcare finance, operations, and revenue cycle strategy. In her current role as Senior Vice President and Chief Revenue Cycle Officer, she is instrumental in overseeing financial operations and driving strategic initiatives to support the organization’s financial stability and long-term growth. Since joining Maimonides Health in 2017, she has held several key leadership roles, including AVP of Finance Revenue Cycle and Vice President of Physician Finance Operations.
Prior to Maimonides, Ms. Amin spent four years at Deloitte Consulting, where she focused on healthcare and life sciences clients.
She holds dual master’s degrees in public administration and public health from New York University, where she also earned a bachelor’s degree in biochemistry.
Bernadette Kelleher, MBA
Senior Vice President, Payer Relations and Value-Based Strategy
Maimonides Health
Bernadette Kelleher is an accomplished healthcare executive with deep experience in provider network strategy, payer relations, and the advancement of value-based care models. She is the recipient of the Women in Health Management President’s Award and Business New Haven’s Rising Star Award. She currently serves on the Executive Committee of the Greater NY Metro Chapter Board of Breakthrough T1D, a leading diabetes research and advocacy organization.
Ms. Kelleher joined Maimonides Health in 2021; she has overseen contracting for hospital and physician services and led efforts around value-based programs in this time.
Previously, she served as President of High Line Health, a healthcare analytics firm serving employers, payers, and provider organizations. Her career includes senior leadership roles at Anthem, where she was Vice President of Medicare Network Management and held network leadership positions across New York and Connecticut. Earlier in her career, she led managed care contracting efforts for Boston-area provider networks.
Dean Lin, MHA, MBA
Senior Vice President, Physician Services
Maimonides Health
Dean Lin brings a wealth of experience in physician group leadership, strategic development, and performance optimization. He is a fellow of both the American College of Healthcare Executives and the Philadelphia College of Physicians.
Mr. Lin joined Maimonides Health in 2024 as Senior Vice President of Physician Services and Chief Strategy Officer for the Maimonides Doctors Organization. Before joining Maimonides, he served as President of Rendr Medical Group, where he led the organization’s transition to value-based care and helped it become the largest integrated multispecialty provider for the Chinese community in New York City. Mr. Lin also held multiple senior leadership roles at Hackensack Meridian Health, including President of Physician Services and Care Transformation, where he managed a network of over 1,600 providers.
He holds dual master’s degrees in health administration and business administration from the University of Minnesota.
Gennie Sanchez
Senior Vice President, Enterprise Services
Maimonides Health
Gennie Sanchez is a seasoned supply chain executive with 20 years of experience in operations management, analytics, medical devices, and physician relations.
Since joining Maimonides Health in 2021 as Senior Vice President of Supply Chain, Ms. Sanchez has led transformational improvements, achieving seven-figure annual savings and streamlining inventory logistics and electronic requisition systems.
Her prior roles include several key supply chain leadership positions at major healthcare institutions across New York City.
She holds a master’s degree in organizational change management from The New School and a bachelor’s in biology from St. John’s University.
Shari Suchoff
Senior Vice President, Population Health and Government Relations
Maimonides Health
Shari Suchoff is Senior Vice President for Population Health and Government Relations at Maimonides Health and Executive Director of Brooklyn Communities Collaborative (BCC). Ms. Suchoff leads initiatives addressing social determinants of health and strengthening community engagement across a broad network of partners.
Over the past 15 years, she has played a pivotal role in developing population health programs at Maimonides, including the Brooklyn Health Home, Community Care of Brooklyn Performing Provider System, and BCC. Before joining Maimonides, Ms. Suchoff served as senior health policy advisor to U.S. Senator Kirsten Gillibrand during the Affordable Care Act debates and previously advised U.S. Senator Charles Schumer on healthcare issues.
Jenny Tsang-Quinn, MD
Senior Vice President, Ambulatory Health Services and Population Health
Maimonides Health
Dr. Jenny Tsang-Quinn serves as Senior Vice President of Ambulatory Health Services and Population Health at Maimonides Health. A dynamic leader with expertise in primary care and value-based care, Dr. Tsang-Quinn has held numerous roles at Maimonides, including Senior Vice President of Clinical Effectiveness, Vice President of Clinical Programs, and Chief of Clinical Services and Network Development.
She previously served as Chief Medical Administrative Officer at Rendr, where she led strategic and population health initiatives for a network caring for nearly 200,000 Chinese immigrants in New York. Dr. Tsang-Quinn has also directed workforce development efforts at the New York Alliance for Careers in Healthcare and held roles at the Union Health Center and the September 11th Fund.
A graduate of the Autonomous University of Guadalajara School of Medicine, she holds a bachelor’s degree from Columbia University.
Harold Wodinsky, MA, MHSc
Senior Vice President, Business Development
Maimonides Health
With over 30 years of experience in healthcare operations and strategic growth, Harold Wodinsky brings a strong track record in physician practice management. Harold Wodinsky joined Maimonides Health in 2011 as the inaugural Senior Vice President for Physician Enterprise and assumed his current role as Senior Vice President for Business Development in 2020.
He previously served as Senior Vice President of Operations at Pivot Health, a private equity–backed management group, and as CEO of North Shore Hematology Oncology Associates, where he led one of Long Island’s largest integrated cancer care organizations.
Mr. Wodinsky holds a Master of Health Science degree from the University of Toronto.