School of Dentistry

Contact Us

Endodontics
UT Health San Antonio
7703 Floyd Curl Drive, Mail Code 7892
San Antonio, TX 78229-3900

Phone: 210-567-3381
Fax: 210-567-3389

Location

Office of the Chairman

Department Chairman
NameEmailPhone
Anibal Diogenes, DDS, MS, PhD
Department of Endodontics Chair
diogenes@uthscsa.edu  
Administration
NameEmailPhone
Sarah Saenz-Warren
Manager of Finance and Administration
saenzs3@uthscsa.edu210-567-3385

Undergraduate

NameEmailPhone
Asma Khan, BDS, PhD 
Director of Undergraduate Program 
in Endodontics
khana2@uthscsa.edu210-567-3399
Kathryn Garcia 
Administrative Assistant
garciak7@uthscsa.edu210-577-3381
Faculty
NameEmailPhone
Anibal Diogenes, D.D.S., M.S., Ph.D.diogenes@uthscsa.edu 

Graduate

NameEmailPhone
Nikita Ruparel, D.D.S., M.S., Ph.D.
Director of Advanced Education in Endodontics
ruparel@uthscsa.edu210-567-3396
Tammy Dobberstine
Academic Program Coordinator
dobberstine@uthscsa.edu210-450-3602
Faculty
NameEmailPhone
Nikita Ruparel, D.D.S., MS, Ph.D.ruparel@uthscsa.edu 
Anibal Diogenes, D.D.S., MS, Ph.D.diogenes@uthscsa.edu 
Scott Janse, D.D.S., M.S.janse@uthscsa.edu 
Meredith Overstreet, D.D.S.  
Sarah Fayazi, D.D.S.  
Yoav Shiloah, D.D.S.shiloah@uthscsa.edu 
Asma Khan, D.D.S., Ph.D.khana2@uthscsa.edu 
William A. Walker III, D.D.S., M.S.walkerw@uthscsa.edu 
Arron Vaughn, DDS  
Gautum Shirodkar, BDS  
Ahmad Rayyan, DDS  
Dana Mominkhan, BDS, DScDmominkhan@uthscsa.edu 
Nicholas Dybdal-Hargreaves, D.D.S, Ph.D.  
Gary Benjamin, D.M.D.   
Clinical Staff
NameEmailPhone
Hugo Frias
Dental Assistant
friash@uthscsa.edu 
Alyssa Limas
Dental Assistant
limasa@uthscsa.edu 
Mary Jane Rodriguez
Patient Services Representative
rodriguezm71@uthscsa.edu 
Sorelena Martinez
Patient Services Representative-Assistant
martinezsp@uthscsa.edu 
Ana Fridleysharpfridley@uthscsa.edu 
Clarissa Mendozasantillanmen@uthscsa.edu 

Research

NameEmailPhone
Shivani Ruparel, Ph.D.
Director of Research
ruparels@uthscsa.edu210-567-4413
Faculty
NameEmailPhone
Anibal Diogenes, D.D.S., M.S., Ph.D.diogenes@uthscsa.edu 
Kenneth Hargreaves, D.D.S., Ph.D.hargreaves@uthscsa.edu210-567-3381
Armen Akopian, B.Sc., M.Sc., Ph.D.akopian@uthscsa.edu210-567-6668
Asma Khan, B.D.S., Ph.D.khana2@uthscsa.edu210-567-3385
Nikita B. Ruparel, D.D.S., M.S., Ph.D.ruparel@uthscsa.edu210-567-6668
Shivani Ruparel, M.S., Ph.Druparels@uthscsa.edu210-567-4413
Research/Laboratory Staff
NameEmailPhone
Emilio Puente
Laboratory Helper
puentee@uthscsa.edu210-567-6668