Welcome Heather Summerville

Security National Bank of Texas Welcomes Heather Summerville as Assistant Vice President, Client Experience and Market Operations Lead

Dallas, Texas - August 27, 2026 - Security National Bank of Texas welcomes Heather Summerville as assistant vice president, client experience and market operations lead at the bank's full-service financial center in The Union at 2300 North Field Street in Dallas.

Summerville brings more than eight years of experience to her role, with expertise in community banking and team leadership. She will focus on delivering exceptional client experiences and ensuring clients' banking needs are met with care, responsiveness and attention to detail.

Security National Bank has $1.8 billion in assets and $2.3 billion in trust and wealth assets under management. For 61 years, the bank has offered comprehensive financial solutions for business and private banking, treasury management, wealth management, employee benefits and personal needs. To learn more, visit SecurityNational.Bank.