Meet Our Emergency Medicine Team

CHOP's Emergency Department includes over 75 board-certified attending physicians who are specialists in pediatric emergency medicine, along with pediatricians and advanced practice providers who are prepared to care for your child. In addition, our entire nursing team is specially trained in pediatric emergency nursing. CHOP’s pediatric emergency medicine experts care for children at CHOP’s Philadelphia Campus, King of Prussia Campus, and the ED at Virtua Voorhees in Voorhees, New Jersey.

Division Chief

female silhouette icon

Cynthia J. Mollen, MD, MSCE

Associate Division Chief/Medical Director

female silhouette icon

Jane M. Lavelle, MD

Medical Directors – CHOP at Virtua Voorhees

male silhouette icon

Ronald F. Marchese, MD
male silhouette icon

Jeffrey A. Seiden, MD

Medical Directors – King of Prussia Hospital

female silhouette icon

Naomi T. Hughes, MD

female silhouette icon

Cynthia Jacobstein, MD, MSCE

Attending Physicians

female silhouette icon

Ruth M. Abaya, MD, MPH
female silhouette icon

Kimberley Alali, MD
female silhouette icon

Andrea Anderson, MD
female silhouette icon

Fran Balamuth, MD, PhD
female silhouette icon

Jill M. Baren, MD, MBE
male silhouette icon

Robert A. Belfer, MD
female silhouette icon

Mercedes M. Blackstone, MD
female silhouette icon

Lillian Buchhalter, MD
male silhouette icon

James M. Callahan, MD
male silhouette icon

Aaron E. Chen, MD
female silhouette icon

Mary Kathleen Claiborne, MD
female silhouette icon

Keri A. Cohn, MD, MPH, DTM&H
male silhouette icon

Daniel J. Corwin, MD, MSCE
female silhouette icon

Danielle Cullen, MD, MPH
female silhouette icon

Jeannine Del Pizzo, MD
female silhouette icon

Eva M. Delgado, MD
female silhouette icon

Karen J. DiPasquale, DO
male silhouette icon

Aaron J. Donoghue, MD, MSCE
female silhouette icon

Angela Ellison, MD, MSc
male silhouette icon

Jeremy M. Esposito, MD, MSEd
female silhouette icon

Pamela Fazzio, MD, MEd
male silhouette icon

Joel A. Fein, MD, MPH
female silhouette icon

Sarah Fesnak, MD
female silhouette icon

Marleny Franco, MD
male silhouette icon

Eron Y. Friedlaender, MD, MPH
female silhouette icon

Payal K. Gala, MD
female silhouette icon

Stacy Gordon, MD
female silhouette icon

Rebecca Green, MD
female silhouette icon

Katherine Gupta, MD
male silhouette icon

Fred M. Henretig, MD, FAAP, FACMT
female silhouette icon

Heather L. House, MD
male silhouette icon

Michael Hrdy, MD
female silhouette icon

Ammarah Iqbal, MD
male silhouette icon

Mark D. Joffe, MD
male silhouette icon

Nathaniel K. Jones, MD, MA
male silhouette icon

Vinay Kampalath, MD
male silhouette icon

Brandon C. Ku, MD
female silhouette icon

Megan E. Lavoie, MD
male silhouette icon

Brian Lee, MD
female silhouette icon

Mirna M'Farrej, MD
male silhouette icon

Michael T. McWay, MD
male silhouette icon

Manoj K. Mittal, MBBS, MRCP, FAAP
female silhouette icon

Ashlee Lynn Murray, MD, MPH
female silhouette icon

Sage R. Myers, MD, MSCE
female silhouette icon

Frances M. Nadel, MD, MSCE
male silhouette icon

Kevin Osterhoudt, MD, MSCE, FAAP, FAACT, FACMT
female silhouette icon

Jill Posner, MD, MSCE
female silhouette icon

Monica M. Prieto, MD, MSHS
female silhouette icon

Rachel G. Rempell, MD
female silhouette icon

Elizabeth Sanseau, MD, MS, FAAP, DTM&H
female silhouette icon

Laura F. Sartori, MD, MPH
male silhouette icon

Richard J. Scarfone, MD
female silhouette icon

Mamata Senthil, MD, MSEd
female silhouette icon

Kathy N. Shaw, MD, MSCE
female silhouette icon

Ellie Souganidis, MD, MSEd
female silhouette icon

Ellen Szydlowski, MD
female silhouette icon

Khoon-Yen Tay, MD
female silhouette icon

Regina L. Toto, MD, MSEd
male silhouette icon

Nicholas Tsarouhas, MD
female silhouette icon

Archana Verma, MD
male silhouette icon

Alexandra M. Vinograd, MD, MSHP, DTM&H
female silhouette icon

Lauren VonHoltz, MD, MPH
female silhouette icon

Theresa A. Walls, MD, MPH
female silhouette icon

Anna K. Weiss, MD, MSEd
male silhouette icon

Joseph J. Zorc, MD, MSCE

Research Faculty

female silhouette icon

Kristy B. Arbogast, PhD
female silhouette icon

Allison E. Curry, PhD, MPH
female silhouette icon

Nancy Kassam-Adams, PhD
female silhouette icon

Rachel K. Myers, PhD, MS
female silhouette icon

Lara Varpio, PhD

CHOP Urgent Care Attending Physicians

female silhouette icon

Momena Bajwa, MD
male silhouette icon

Corey L. Campbell, MD
female silhouette icon

Linda S. Lee, MD, FAAP
female silhouette icon

Shana C. Segal, MD
female silhouette icon

Holly Shue, MD

Virtua Pediatricians

female silhouette icon

Lisa H. Liner, MD
male silhouette icon

Michael Maraventano, MD
male silhouette icon

Rawahuddin W. Naseem, MD

APP Manager

female silhouette icon

Lauren Kennedy Lenehan, MSN, CRNP, CPNP-PC

Team Leads

female silhouette icon

Hilary Baxter, MSN, CRNP, CPNP-PC/AC

Advanced Practice Providers

female silhouette icon

Rosemary Beggins, CRNP-PC, CRNP-AC
female silhouette icon

Eileen W. Bookbinder, MSN, CRNP, CPNP-PC
female silhouette icon

Amy Brundage, MSN, CRNP, CPNP-AC/PC
female silhouette icon

Katie W. Castelo, MSN, CRNP, CPNP-PC
female silhouette icon

Joan Connelly, MSN, CRNP, CPNP-PC
female silhouette icon

Megan Dialectos, MSN, CRNP, CPNP-AC/PC
female silhouette icon

Sara J. DiGirolamo, CRNP, CPNP-AC, SANE-P
female silhouette icon

Sarah Flenders, MSPAS, PA-C
female silhouette icon

Jenna Goldstein, MSN, CRNP, PNP-PC

female silhouette icon

Rebecca Graham, MSN, RN, CRNP
female silhouette icon

Bobbie Hawkins, MSN, PNP
female silhouette icon

Jenna Jacobson, MSN, BSN, CRNP
female silhouette icon

Demetrios Joanow, MSH, PA-C
female silhouette icon

Sandra Kalamar, MSN, CPNP-PC
female silhouette icon

Jessica Kimmes, MSN, CRNP, CPNP-PC
female silhouette icon

Patricia Lopez, MSN, CPNP-PC/AC
female silhouette icon

Danielle M. Martin, MSN, CPNP-PC
female silhouette icon

Adrienne Miller, MPA, PA-C
female silhouette icon

Jerri Miller, MSPAS, PA-C
female silhouette icon

Jennifer Molnar, MSN, PNP-BC
female silhouette icon

Kelly Mulhern, MSPAS, PA-C
female silhouette icon

Nicole Naticchia, MMS, PA-C
female silhouette icon

Ann Marie Reardon, MSN, CPNP-PC
female silhouette icon

Alexis Schlimm, MSN, CRNP, CPNP-AC
female silhouette icon

Mary Schucker, MSN, MSHI, CPNP-PC, ENP-BC
male silhouette icon

Derek Shang, MSN, CRNP, CPNP-AC
female silhouette icon

Nicole Strobel, MSN, PNP, FNP
female silhouette icon

Lauren Thomas, MSN, CRNP, CPNP-AC
female silhouette icon

Jane Varghese, MSN, CPNP-PC
male silhouette icon

Matthew Wall, MSN, CRNP (AC/PC)
female silhouette icon

Monica Wengler, MSN, CRNP
female silhouette icon

Lauren Wilson, MSN, CPNP-AC
female silhouette icon

Laura Wolford, MSPA, PA-C
female silhouette icon

Erin Wright, MSN, CRNP, CPNP-AC
female silhouette icon

Meghan Young, MPAS, PA-C

Administrative Leadership

male silhouette icon

Brandon Calderon
female silhouette icon

Catherine Voorhis

Emergency Department

female silhouette icon

Mary Kate F. Abbadessa, MSN, RN, ACCNS-P, CPEN
female silhouette icon

Julie Figueroa, LCSW
female silhouette icon

Mallory Larkin, MS, CCLS
female silhouette icon

Mushyra Wright, LCSW