John B. McMaster
Judge, Williamson County Court at Law No. 4
Who they are
John B. McMaster is judge of Williamson County Court at Law No. 4 since 2006 and presiding judge of its courts at law.
Stands for
• Presiding judge of county courts
• Family-law background
• Lifelong Georgetown roots
• No stated philosophy
• Not on 2026 ballot