Meet the Team

Please meet our core staff of physicians, nurse practitioners, and physician assistants.

Physicians

Bassam Aldeeb, DO
with GSEP since September 2021

Louis Aprile, MD
with GSEP since February 2022

Lee Armstrong, MD
Methodist Children’s Hospital
with GSEP since November 2014

Henry Bacher, MD
with GSEP since September 2021

Momena Bajwa, MD
with GSEP since February 2019

Mandie Baker, MD
with GSEP since August 2017

Luke Berry, MD
with GSEP since July 2019

James Black, MD
with GSEP since July 2014

Brad Boothby, MD
with GSEP since September 2014

Thomas Bosen, MD
with GSEP since August 2020

Karla Canseco, MD
with GSEP since October 2021

Hilary Christensen, DO
with GSEP since March 2022

Christy - photo

Garrett Christy, MD
with GSEP since July 2021

Dean Cromwell, MD
with GSEP since August 2014

Ryan Cruz, MD
with GSEP since July 2018

Matthew Darling, MD
with GSEP since January 2017

Emily Harlos-Delgado, DO
with GSEP since August 2023

Dasha Dewberry, DO
with GSEP since August 2022

Brian Dillon, MD
with GSEP since July 2018

Gary Dufresne, DO
with GSEP since May 2014

Dupree - Color photo - Copy

Jared Dupree, DO
with GSEP since August 2023

Patrick Eitter, MD
with GSEP since February 2013

Erasmo Espino, MD
with GSEP since August 2020

Austin Flowers, MD
with GSEP since August 2022

Garrett Frantz, MD
with GSEP since July 2019

Robert Frolichstein, MD
with GSEP since June 2002

Jonathan Garen, MD
with GSEP since August 2022

Craig Gerstenkorn, MD
with GSEP since January 1993

Robert Goodnough, MD
with GSEP since October 2021

Jeffrey Hayes, DO
with GSEP since August 2022

Shannon Hempstead, MD
with GSEP since March 2022

Matthew Hessel, MD
with GSEP since July 2023

Leslie Hunter, MD
Methodist Children’s Hospital
with GSEP since September 2014

Michael Kyrouac MD
with GSEP since July 2022

Paul Lillich, MD
with GSEP since July 2014

Matthew McDoweell, DO
with GSEP since July 2023

Kent Martin, MD
with GSEP since July 2019

Sumeru (Sam) Mehta, MD
with GSEP since November 2007

Rachel Metz, MD
with GSEP since July 2012

Colin Meyer, MD
with GSEP since August 2015

Matthew Miller, MD
with GSEP since July 2018

Larry Newton, MD
with GSEP since September 2023

Kenneth Nugent, MD
with GSEP since July 2018

Jeniffer Okungbowa-Ikponmwosa, MD
with GSEP since August 2022

Carri Oubre, MD
with GSEP since June 2023

Pooja Patel, MD
with GSEP since July 2023

Jennifer Pease, MD
with GSEP since July 2014

Ponder pic

Melissa Ponder, MD
with GSEP since January 2022

Edward Porrata, MD
Methodist Children’s Hospital
with GSEP since October 1997

George-Thomas Pugh, MD
with GSEP since August 2022

Andrea Purpura, MD
with GSEP since July 2023

Salim Rezaie, MD
with GSEP since August 2016

David Riojas, MD
Methodist Children’s Hospital
with GSEP since January 2011

Taylor Rodrigues, MD
with GSEP since July 2022

Gabe Rodriguez, MD
with GSEP since December 2013

Bennie Rush, MD
with GSEP since July 2016

Randall Schuster, MD
with GSEP since July 2007

Courtney Shockley, MD
with GSEP since September 2021

Morey Silverman, MD
with GSEP since September 2013

Charles Stephens, MD
with GSEP since August 2016

Stewart, Robert - Copy

Robert James Stewart, MD
with GSEP since August 2019

Matthew Streitz, MD
with GSEP since August 2018

Sushil Valavalkar, MD
with GSEP since November 2014

LouAnne Wellford, MD
with GSEP since March 2005

Chris Welton, MD
with GSEP since July 2018

Jessica Wentling, DO
with GSEP since August 2017

Justin Williams MD
with GSEP since September 2013

Robert Wilson, MD
with GSEP since July 1995

Chloe Woodington, MD
with GSEP since August 2021

Nurse Practitioners and Physician Assistants

Jessica Arispe, NP
with GSEP since April 2016

Leticia Austin, NP
joined GSEP February 2020

Stacy Bratcher, NP
with GSEP since March 2017

Vanessa Briones, NP
joined GSEP October 2019

Kimberly Candler, NP
joined GSEP October 2022

Aaron Cardona, NP
joined GSEP November 2023

Justin Cortez, NP
with GSEP since August 2023

John Curran, PA
with GSEP since May 1998

Amy Darden, NP
with GSEP since July 2021

Golden Eagle, NP
joined GSEP March 2017

Sabrina Esquivel, NP
with GSEP since December 2015

Natalie Ethridge, NP
with GSEP since August 2021

Tiffany Garrett, NP
joined GSEP November 2022

Laura Haynes, PA
with GSEP since June 2017

picture - Copy

Justin Hill, PA
with GSEP since May 2023

Nisha Kinger, NP
with GSEP since June 2022

Thomas Lopez, NP
with GSEP since March 2023

Mary Maffei, NP
with GSEP since August 2006

Jennifer Marek, NP
with GSEP since November 2021

Kelsey McFatridge, PA
with GSEP since January 2019

Paula Montanaro, NP
with GSEP since September 2013

Hector Pallares, NP
with GSEP since November 2017

Courtney Shaw, PA
with GSEP since June 2020

Sean Therien, PA
with GSEP since May 2023

Erica Tolentino, NP
with GSEP since September 2015