Meet Your Team | Phoenix Children's Hospital

The Spina Bifida Clinic also includes providers with specialties in nutrition, neonatal care, transition to adult care, child life and social work.

Division Chief

Matthew A. Halanski, MD

Matthew A. Halanski, MD

Division Chief, Orthopedics and Sports Medicine; Herbert J. Louis Endowed Chair in Orthopedics

Specialties

Orthopedic Surgery & Sports Medicine

Medical Director

Kristi A. Boles, MD

Kristi A. Boles, MD

Specialties

Hospital Medicine

Physicians & Doctors

Benjamin N. Abelson, MD

Benjamin N. Abelson, MD

Specialties

Urology

Tava L. Arnold, PhD

Tava L. Arnold, PhD

Specialties

Psychology

Mohan V. Belthur, MD

Mohan V. Belthur, MD

Specialties

Orthopedic Surgery & Sports Medicine

Ruth E. Bristol, MD

Ruth E. Bristol, MD

Specialties

Neurosurgery

Jessica D. Burns, MD

Jessica D. Burns, MD

Specialties

Orthopedic Surgery & Sports Medicine

Vasanth K. Coorg, MD

Vasanth K. Coorg, MD

Specialties

J. Craig Egan, MD

J. Craig Egan, MD

Specialties

Surgical Services

Erin M. Garvey, MD, FACS

Erin M. Garvey, MD, FACS

Specialties

Surgical Services

Gwen M. Grimsby, MD

Gwen M. Grimsby, MD

Specialties

Urology

Stephanie S. Hsieh, MD

Stephanie S. Hsieh, MD

Specialties

Nephrology

Justin H. Lee, MD

Justin H. Lee, MD

Specialties

Mark S. Molitor, MD

Mark S. Molitor, MD

Specialties

Surgical Services

Michael T. Nguyen, MD

Michael T. Nguyen, MD

Interim Division Chief, Urology

Specialties

Urology

Karen E. Papez, MD

Karen E. Papez, MD

Specialties

Nephrology

Timur O. Raghib, MD

Timur O. Raghib, MD

Specialties

Jennifer S. Ronecker, MD

Jennifer S. Ronecker, MD

Associate Program Director, Pediatric Neurosurgery

Specialties

Neurosurgery

Dorothy H. Rowe, MD

Dorothy H. Rowe, MD

Specialties

Surgical Services

David H. Shafron, MD

David H. Shafron, MD

Specialties

Neurosurgery

Kathleen D. Van Leeuwen, MD

Kathleen D. Van Leeuwen, MD

Associate Surgeon-in-Chief, Phoenix Children's Hospital - East Valley; Co-director, Phoenix Children's Center for Fetal and Neonatal Care; Director, Reproductive Anomalies/Differences of Sexual Development; Surgical Director, Colorectal/Cloaca Program

Specialties

Carlos A. Villanueva, MD

Carlos A. Villanueva, MD

Specialties

Urology

Michael K. Yap, MD

Michael K. Yap, MD

Specialties

Urology

Advanced Practice Providers

Nicole L. Frazier-Zaruba, DNP, PNP

Nicole L. Frazier-Zaruba, DNP, PNP

Specialties

Neurosurgery

Tara L. Goesch, PNP

Tara L. Goesch, PNP

Specialties

Kathleen (Katie) E. Klas, RN, FA, MS, CPNP-AC/PC

Kathleen (Katie) E. Klas, RN, FA, MS, CPNP-AC/PC

Specialties

Neurosurgery

Kelly M. Parker, MSN, PA-C

Kelly M. Parker, MSN, PA-C

Specialties

Urology

Marilyn L. Tigges, PA-C

Marilyn L. Tigges, PA-C

Specialties

Urology