Clerkship Directors and Staff

Emergency Medicine Clerkship

Michael Parsa
Michael D. Parsa, M.D., FAAEM, FACEP

Emergency Medicine Clerkship Director
Associate Professor

michael.d.parsa@ttuhsc.edu

Kelley A. Stanko, M.D.
Kelley A. Stanko, M.D.

Emergency Medicine Assistant Clerkship Director
Assistant Professor

kstanko@ttuhsc.edu

Family Medicine Clerkship

Colby Genrich, M.D.
Colby Genrich, M.D.

Family Medicine Clerkship Director
Assistant Professor

colby.genrich@ttuhsc.edu

Amanda Cuseo
Amanda Cuseo

Family Medicine Program Coordinator

amanda.cuseo@ttuhsc.edu

915-215-4855

Internal Medicine Clerkship

Suvarna L. Guvvala, M.D.
Suvarna L. Guvvala, M.D.

Internal Medicine Clerkship Director
Assistant Professor

suvarna.guvvala@ttuhsc.edu

Prakrati C. Acharya, M.B.B.S.
Prakrati C. Acharya, M.B.B.S.

Internal Medicine Assistant Clerkship Director
Assistant Professor

prakrati.acharya@ttuhsc.edu

Marissa Tafoya
Marissa Tafoya

Internal Medicine Program Coordinator

marissa.tafoya@ttuhsc.edu

915-215-5262

Neurology Clerkship

Sushma Reddy Yerram, M.D.
Sushma Reddy Yerram, M.D.

Neurology Clerkship Director
Assistant Professor

syerram@ttuhsc.edu

Faheem G. Sheriff, M.D.
Faheem G. Sheriff, M.D.

Neurology Assistant Clerkship Director
Assistant Professor

fsheriff@ttuhsc.edu

Marcela Guerrero
Marcela Guerrero

Neurology Program Coordinator

marcela.guerrero@ttuhsc.edu

915-215-5915

OB/GYN Clerkship

Patricia Rojas – Mendez, M.D.
Patricia Rojas – Mendez, M.D. 

OB/GYN Clerkship Director
Assistant Professor

patricia.rojas-mendez@ttuhsc.edu

Maria Elena Barcenas
Maria Elena Barcenas

OB/GYN Program Coordinator

maria.barcenas@ttuhsc.edu

Pediatrics Clerkship

Ajay Pratap Singh, M.D.
Ajay Pratap Singh, M.D.

Pediatrics Clerkship Director
Assistant Professor

ajay.singh@ttuhsc.edu

Joanna Wojciechowska, M.D.
Joanna Wojciechowska, M.D.

Pediatrics Assistant Clerkship Director
Assistant Professor

joanna.wojciechowska@ttuhsc.edu

Celeste Castillo
Celeste Castillo

Pediatrics Program Coordinator

celeste.castillo@ttuhsc.edu

Psychiatry Clerkship

Patricia Ortiz, M.D
Patricia Ortiz, M.D.

Psychiatry Clerkship Director
Assistant Professor

patricia.e.ortiz@ttuhsc.edu

Sarah Michael, M.D.
Sarah Michael, M.D.

Psychiatry Assistant Clerkship Director
Assistant Professor

saramich@ttuhsc.edu

Valerie Diaz
Valerie Diaz

Psychiatry Program Coordinator

valeria.diaz@ttuhsc.edu

915-215-4016

Surgery Clerkship

John Lawrence, M.D., FACS, FAAP
John Lawrence, M.D., FACS, FAAP

Surgery Clerkship Director
Associate Professor

johnlawr@ttuhsc.edu

Grace Ng, M.D., FACS
Grace Ng, M.D., FACS

Surgery Assistant Clerkship Director
Assistant Professor

grace.ng@ttuhsc.edu

Dianne Saucedo
Dianne Saucedo

Surgery Program Coordinator

dianne.saucedo@ttuhsc.edu

915-215-6341

Boot Camp Clerkship

Neha Sehgal, D.O.
Neha Sehgal, D.O.

Boot Camp Clerkship Co-Director
Assistant Professor

neha.sehgal@ttuhsc.edu

Wajeeha Saeed, M.D.
Wajeeha Saeed, M.D.

Boot Camp Clerkship Co-Director

wsaeed@ttuhsc.edu

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