Leadership
Linda Thomas-Hemak, M.D., FACP, FAAP
President and Chief Executive Officer
Ronald P. Daniels, MBA, CPA
Chief Administrative Officer and Executive Enterprise Chief Financial Officer
Jignesh Y. Sheth, M.D., FACP, MPH
Chief Medical Officer, SVP & Chief Medical Information Officer
Jumee Barooah, M.D.
Designated Institutional Official and Senior Vice President
Jennifer Walsh, Esq.
Chief Governance Officer and Senior Vice President
Douglas Klamp, M.D.
Chief Medical Education Officer and Senior Vice President
Meaghan Ruddy, Ph.D.
Senior Vice President
William Dempsey, M.D.
Deputy Chief Medical Officer
Constance S. Sixta, Ph.D., MSN, MBA, RN
Vice President
Colleen Dougherty, DNP, CRNP, FNP-BC
Chief Clinical Operating Officer and Vice President
Kellie Knesis, MS, SHRM-SCP
Vice President
Tiffany Jaskulski, BSBA
Vice President
Sandra Yastremski, CPA
Enterprise Chief Financial Officer
John Janosky
Vice President
Sheila Ford, RN, BSN
Vice President
Laura Spadaro
Vice President
Lisa Baumann, MHA
Vice President
Thomas Glaser, MPA
Vice President
