Gulf States Hemophilia & Thrombophilia Center //

The Team

Marla Aguirre

Administrative Assistant I

Madeline Cantini, RN, BSN

Research Coordinator

Valerie Gonzalez

Research Assistant

Donna Oldfield

Physical Therapist

Marcella R. Salas

Senior Patient Access Representative

Renee Session

Executive Assistant

Marisela Trujillo, MSW

Administrative Director

Megan Ullman, MPH

Research Associate

Mack Womack, RN

Nurse Coordinator

Marites Wooton

Accountant III

Yasmin Zambrano-Ortiz, BSN, RN

Nurse Coordinator

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Krishna Cannon, MBA, BSN, RN

Clinical Research Coordinator

Mary Carroll, BSN, RN

Nurse Coordinator Pediatric Hematology

John Drake, MSN, RN

Regional Coordinator

Sabrina Farina, LMSW

Social Worker

Erica Fowler, CPhT

Pharmacy Technician

Christine Gonzaga

Data Management Analyst

Stephanie Gustafson, RPh

Pharmacy Manager

Margaret Lee, RPh


Natalie Montanez, FNP-C, CPHON

Nurse Practitioner

Annalisa Ordonez

Reimbursement Manager

Rachel Salinas

Insurance Authorization Verification Specialist

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To Schedule An Appointment

Call 713.500.8360​

Gulf States Hemophilia and Thrombophilia Center

6655 Travis St. Houston, TX 77030


Copyright 2019 // All Rights Reserved


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