Walker-Madison-Trinity County Medical Society


We serve physicians of all specialties who work or live in Walker, Madison, and Trinity Counties. Walker- Madison-Trinity County Medical Society (CMS) is the local professional association that allows physicians to connect, network, advocate, and learn. Members have a wide-range of benefits including free CME on the online TMA Education Center.

If you are not already a member, we hope you will join your colleagues to help direct the course of health care in our community.


2023 Officers and Delegates:





Vice President:

Lane Aiena, MD



Shao-Jen Chang, MD


Board of Censors:
John Williamson, MD (Term ends 12/31/2023)
Larry Wells, MD (Term ends 12/31/2024)
Stavan Parmar, MD (Term ends 12/31/2025)


Delegate to the TMA House of Delegates:
Lane Aiena, MD (Term ends 12/31/2023)


Alternate Delegate to the TMA House of Delegates:



Recent and Upcoming Events:


Kim Harmon, TMA Associate Vice President of Innovative Practice Models, will give a CME Presentation: Value-Based Care Strategies. For attending this CME presentation, you will earn 1 AMA PRA Category 1 Credit.
What: Walker-Madison-Trinity County Medical Society Business Meeting and CME Presentation: Value-Based Care Strategies
Date: Tuesday, May 10, 2022
Time: 6-8 pm
Location: 1836 Steakhouse, 2641 11th Street, Huntsville, TX 77340
RSVP: To RSVP or for more information, please contact Sara Regalado at sara.regalado@texmed.org.





Contact Us:


Administrative Director: Sara Regalado, CAE, CMP
401 W. 15th Street 
Austin, TX 78701 
Phone: (888) 418-6489 or (512) 370-1454 



Last Updated On

January 10, 2023

Originally Published On

March 20, 2017