Leadership

Karen Stone

Karen Stone
Chief Executive Officer

Nicholas Apostoleris, PhD, MBA

Nicholas Apostoleris, PhD, MBA
Chief Strategy and Innovation Officer


Geoffrey Wittig, MD

Geoffrey Wittig, MD

Medical Director

Brenda Pruden MBA-HCM, BSN, RN

Brenda Pruden MBA-HCM, BSN, RN
Senior Director of Care Management Services


Anthony "Tony" Witte, MD

Anthony "Tony" Witte, MD

Associate Medical Director