Medical Director
John P. Johnson, MD, FAAP
Lab Director
Dongbin Xu, Ph.D
Clinical Geneticists
James F. Reynolds, MD, FAAP, FACMG
Samuel P. Yang, MD, FAAP
Molecular Diagnostics/Pharmacogenetics
Jonathan Schoof, BS, CLSp(MB)
Corbin Schwanke, BS, CLSp(MB)
Katie Styren, BA, CLSp(MB)
Cytogenetics and FISH
Karen Ellsworth, CLSp(CG)
Sandy Phillips, BS, CLSp(CG)
Tammy Schwalbe, BS, CLSp (CG)
Mary Tunby, BS, CLSp(CG)
Amy Zearfoss, BA, CLSp(CG)
Maternal Serum Screening
Joan Fitzgerald, MS
Glynis Scott, M.T.ASCP
June Warner, M.T.ASCP
Genetic Counselors
Katherine Berry, MS, CGC
Marissa Clark, MS, GC
Cindy Hudson, MA, MS, CGC
Tessa Pitman, MS, CGC
Contact Info/Request Info
For more information about genetic testing provided at Shodair Children’s Hospital, call toll-free (800) 447-6614 or (406) 444-7532. You may also e-mail mtgene@shodair.org.


