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Contact Us

UT Southwestern Medical Center
Department of Pediatrics
5323 Harry Hines Blvd.
Dallas, TX 75390-9063

Chair’s Office

Nathan Nikirk
Department Administrator
Phone: 214-648-2233
Fax: 214-648-0460

Michelle DuFrane
Sr. Administrative Associate
Phone: 214-648-2966
Fax: 214-648-0460

Financial Affairs

Chris Hendricks
Supervisor, Financial Analysts
Phone: 214-648-2245

Kevin Xu
Accounting Supervisor
Phone: 214-648-8665


Julie Lively
Administrative Manager
Phone: 214-648-7521

Teresa Mastrangelo
Faculty Coordinator
Phone: 214-648-0505

Derek Loewe
Marketing & Digital Content
Phone: 214-648-5799

Valencia Turner
Credentialing Supervisor
Phone: 214-648-3382


Jeffrey McKinney, M.D., Ph.D.
Vice Chair for Pediatric Education
Phone: 214-456-5518
Fax: 214-456-2656 

Lynn Giarratano
Sr. Administrative Associate
Phone: 214-456-8313
Fax: 214-456-0373

Medical Student

Anthony Lee
Sr. Education Coordinator
Phone: 214-456-2729

Residency Program

Donna Williams
Manager, Education Programs
Phone: 214-456-4467

Fellowship Programs

Cammille Woods
Supervisor, Education Programs
Phone: 214-456-0487