The San Antonio Medical Group Management Association (SAMGMA) is a professional non-profit association with a mission to foster a collegial approach to healthcare administration, promote our members’ interest and skills in education, networking and charity, provide education in the fundamentals of healthcare management, enhance diversity, and foster leadership.
2023 – 2024 Board of Directors
Please use our contact form to send an email to our directors.

Jeannine Ruffner
Chief Development and Financial Officer at HealthTexas Medical Group of San Antonio

Lindsey Herman Nolan, MHA, CMPE
President/CEO of Nolan Practice Management

Sarah Lindsay, MBA, MHA, FACMPE
Healthcare Administrator, United States Air Force

Kathi Huprich, MBA, CMPE, CPC
Associate Director Finance and Administration at University of Texas Health Science Center at San Antonio

Kimberly Freehauf, CMPE
Chief Financial Officer at Bucay Center for Dermatology and Aesthetics

Michele Trevino
Practice Director at HealthTexas Medical Group of San Antonio

Maria Breen
Executive Vice President, Private Banking Manager at Bank of San Antonio

Alan Winkler
Executive Director at Urology San Antonio

Elizabeth Grady, SHRM-CP
Director of Human Resources at Urology San Antonio
Immediate Past President
Lindsey Herman Nolan, MHA, CMPE
President/CEO of Nolan Practice Management
Past Presidents – Thank you for your service!
Alan D. Winkler, MHS, FACMPE
Randal A. Becker, MBA, FACMPE
Tom Tidwell, CMPE
Tina Turnipseed, CMPE
Evelyn Moreno, CPC, CPC-I
Sherry Dwyer, CMPE
Monica Estrada
Randal A. Becker, MBA, FACMPE
Tom Tidwell, CMPE
Tina Turnipseed, CMPE
Evelyn Moreno, CPC, CPC-I
Sherry Dwyer, CMPE
Monica Estrada
Brenda Carrasco
Victoria Waltermath
Thora Jackson FACMPE
Maureen Cook
Jason Lott
Jay Evans
Victoria Waltermath
Thora Jackson FACMPE
Maureen Cook
Jason Lott
Jay Evans
Wanda Batch
Doug Kraus, CPA
Tom Tidwell, CMPE
Michele Mitchell
Phil Stephens, FACMPE
Phil Russell, CMPE
Doug Kraus, CPA
Tom Tidwell, CMPE
Michele Mitchell
Phil Stephens, FACMPE
Phil Russell, CMPE