Mary Lopez DMO
Mary Lopez, M.B.A.
Director,
Management Operations
713-486-2552

Karen Oandasan
Senior Administrative
Manager
713-486-2560

Liz Vinson
Senior Executive Assistant
713-486-2507

Amanda Campos
Senior Administrative Assistant
713-486-2705
admin Danielle Keeling
Danielle Keeling
Administrative Assistant
713-486-2646

Dianne Albert
Clinical Billing
Manager
713-486-2685

Collette Hayes
Administrative Assistant
713-486-2532
admin Kenyon Holly
Kenyon Holly
Financial Analyst
713-486-2572

William Hou
Manager, Systems &
Applications
713-486-2516

Carol Mateo
Senior Residency/Fellowship
Program Coordinator
713-486-2571

Ashley Nandlal
Grants & Contracts
Specialist
713-486-2716

Angel Ramos
Senior Support Assistant
713-486-2500

Kristi Rowell
Medical Student
Education Coordinator
713-486-2672

Karrie Stalnaker
Senior Administrative
Coordinator
713-486-2562

Pauline Stapleton
Senior Practice Manager
713-486-2700

Leah Wallace
Senior Administrative
Coordinator
713-486-2702

Cecil Willis
Administrative Assistant,
Credentialing
713-486-2642

Ruth Yeh
Senior Support Assistant,
CME/Events Coordinator
713-486-2715