Medical Director

John P. Johnson, MD

Lab Director

Thomas R. Dennis, Ph.D., ABMG

Clinical Geneticist

James F. Reynolds, MD, FAAP, FACMG

Molecular Diagnostics/Pharmacogenetics

Katie Styren, BA, CLSp(MB)
Jonathan Schoof, BS, CLSp(MB)
Pingyang Yu, BS, CLSp(MB)

Cytogenetics and FISH

Sandy Phillips, BS, CLSp(CG)
Amy Zearfoss, BA, CLSp(CG)
Mary Tunby, CLSp(CG)
Karen Ellsworth, CLSp(CG)
Carrie Christensen

Maternal Serum Screening

Joan Fitzgerald, MS
June Warner, M.T.ASCP
Glynis Scott, M.T.ASCP

Genetic Counselors

Katherine Berry, MS, CGC
Cindy Hudson, MA, MS, CGC
Amy Crunk, MS, CGC
Tessa Pitman, MS, GC