View the profiles of people named Sandy Cornelius. Join Facebook to connect with Sandy Cornelius and others you may know. Facebook gives people the. Sandra Cornelius was one of the most remarkable women I have ever met. I first made her acquaintance when I was employed as Executive. Elwyn President Dr. Sandra Cornelius stands with photos old and new of Elywn clients. MIDDLETOWN >> After serving nearly three decades as president of Elwyn, Dr. Sandra Cornelius on Tuesday announced her retirement, effective June The Elwyn board commended Cornelius for her. matches for Sandy Cornelius. Find Sandy Cornelius's phone, address, etc. on Whitepages, the most trusted online directory.". KATHLEEN CAREY - DIGITAL FIRST MEDIALongtime Elwyn leader Sandy Cornelius stands next to black and white phto of Elwyn's founders. Sandy Cornelius, MSN, RN Clinical Assistant Professor. Office: NUR Sandra. Cornelius @jalisco-mls.com · Curriculum Vitae.