Meet Our Medical College of Wisconsin Pediatric Hospital Medicine Team
Faculty Leadership
Vanessa McFadden, MD, PhD
Associate Division Chief, Associate Professor
Faculty
Lolia Abibo, MD
Assistant Professor; Research Pillar Lead, Global Child Health Program
Kaitlyn McQuistion, MD
Assistant Professor; Associate Director, Pediatric Hospital Medicine Fellowship Program
Elizabeth Mertens, MD
Assistant Professor; Associate Director, Pediatric Hospital Medicine Fellowship Program
Amanda J. Rogers, MD
Associate Professor; Associate Director, Pediatric Residency Program; Associate Director, Pediatrics-Neurology Residency Program
Lauren L. Titus, MD
Assistant Professor; Director, Pediatric Hospital Medicine Fellowship Program
Michael C. Weisgerber, MD, MS
Professor, Department of Pediatrics, Section of Hospital Medicine; Director, Pediatric Residency Program
Fox Valley Providers
Andrea Carberry, MD
Assistant Professor
Current Fellows
Austin Cummings, MD
Pediatric Hospital Medicine Fellow, 2025-2027
Medical School: Medical College of Wisconsin; Residency: Medical College of Wisconsin
Ashley Hollo, MD
Pediatric Hospital Medicine Fellow, 2025-2027
Medical School: Medical College of Wisconsin; Residency: University of Colorado
Suzette Grindle, DO
Pediatric Hospital Medicine Fellow, 2026-2028
Medical School: Ohio University Heritage College of Osteopathic Medicine; Residency: Wright State University
Cassandra Mocek, MD
Pediatric Hospital Medicine Fellow, 2026-2028
Medical School: Lewis Katz School of Medicine at Temple University; Residency: University of Chicago
Advanced Practice Providers
Alaina Casper, CPNP-AC/PC
Certified Pediatric Nurse Practitioner
Jaime L. Fox, CNP, CPNP-AC/PC, CCTC
CSG APP Assistant Director
Katherine Waller, DNP, CPNP-PC
Certified Pediatric Nurse Practitioner
Staff
Melissa Barber
Sr. Division Administrator
Judy Borchardt
Administrative Associate
Kelsey Porada, MA
Clinical Research Coordinator III