Meet Our Staff
DIRECTORS
Wade A. Graham, M. D.
Wade A. Graham, M. D.
Joel G. George, M. D.
Joel G. George, M. D.
K. C. Bentley, M. D.
K. C. Bentley, M. D.
ASSOCIATES
Stephen R. Hook, M.D.
Stephen R. Hook, M.D.
Deborah W. Alexander, M.D.
Deborah W. Alexander, M.D.
Christina P. Johnson, M.D.
Christina P. Johnson, M.D.
Sonia G. Silva, O.D.
Sonia G. Silva, O.D.
Cassandra M. Cavazos, O.D.
Cassandra M. Cavazos, O.D.
Denisse A. Lopez de Chacon, O.D.
Denisse A. Lopez de Chacon, O.D.
T. Scott Taylor, O.D.
T. Scott Taylor, O.D.
Miriam Almanza, O.D.
Miriam Almanza, O.D.
Vincent R. Vann, MD, PhD
Vincent R. Vann, MD, PhD
ADMIN STAFF
William R. “Bart” Bartanowicz
William R. “Bart” Bartanowicz
ADMINISTRATOR
Leticia Graham, BSN, RN
Leticia Graham, BSN, RN
NURSE DIRECTOR, RAIDER SURGICAL CENTER
Norma DeLeon Billing and Data Manager
Norma DeLeon
BILLING AND DATA MANAGER
Lisa Morin
Lisa Morin
ADMINISTRATIVE MANAGER
Miriam Hernandez
Miriam Hernandez
DIRECTOR OF SURGICAL SERVICES
Rachel Casares
Rachel Casares
CLINICAL DIRECTOR
Amando Rivera
Armando Rivera
OPTICAL MANAGER
Robert Salazar
Robert Salazar
CUSTOMER ENGAGMENT/MARKETING
Nora Martinez
Nora Martinez
EXECUTIVE ASSISTANT
Jen Mancha
Jen Mancha
HUMAN RESOURCES SPECIALIST
Flor Rodriguez
Flor Rodriguez
LOGISTICS & TRAINING
CLERICAL SUPERVISORS
Susie Garcia
Susie Garcia
Weslaco Office
Mirian Olvera
Mirian Olvera
McAllen Office
CLINICAL TEAM LEADERS
Josie Gutierrez
Josie Gutierrez
Senior Supervisor of Clinical Operations