About
Suzanne M. Trinh is a managing shareholder at Zullinger-Davis-Trinh, P.C. in Franklin County, Pennsylvania. Her practice includes estate planning and administration, real estate, civil litigation, family law, municipal law, and business law. She joined the firm in 2010 and became a managing shareholder in 2016. Her work serves clients with planning, property, business, and contested matters, and she is also a licensed title insurance agent.
Suzanne earned her J.D. cum laude from Georgetown University Law Center in 1998. She previously received a B.A. cum laude in English from Mount Holyoke College in 1991. Her legal education was followed by a clerkship in the U.S. District Court for the Eastern District of Virginia. She then joined the litigation group of Shearman & Sterling in Washington, D.C., before returning to Franklin County and continuing her legal career in Pennsylvania.
Suzanne’s experience combines federal judicial clerkship work, large-firm litigation, and a broad local practice. She advises on estate plans and estate administration while also handling real estate, family, municipal, business, and civil litigation matters. She is admitted in Pennsylvania, the District of Columbia, and Virginia. Her litigation background and transactional practice allow her to address legal issues that can involve court proceedings, property interests, business concerns, and long-term planning.
Suzanne M. Trinh has maintained an active record of professional and community service. She has accepted pro bono referrals from Franklin County Legal Services, Women in Need, and MidPenn Legal Services, and the Franklin County Bar Association recognized her with its 2012 Pro Bono Award. She has served in leadership and board roles with local organizations and remains a member of the Franklin County Bar Association and the Pennsylvania Land Title Association.
Law Office Affiliations
- Attorney, Zullinger-Davis-Trinh, P.C.
- Member, Pennsylvania Bar Association
- Member, District of Columbia Bar
- Member, Virginia State Bar
- Member, Franklin County Bar Association (2004-Present)
- Board Member, Montessori Academy (2014-Present)
- Board Member, Franklin County United Way (2005-2011)
- Board Member, Cumberland Valley School of Music (2004-2010)
- Member, Pennsylvania Land Title Association
- Member, Summit Health Finance Committee (2012-Present)
- Member, Summit Health Governance Committee (2014-Present)
- Member, Summit Health Audit and Compliance Committee (2015-Present)
- Member, Franklin County Prospers Steering Committee (2012-2015)
- Graduate, Leadership Franklin County
Licensed State
- Pennsylvania
- District of Columbia
- Virginia
Education
- Georgetown University Law Center
J.D. 61998 - Mount Holyoke College
B.A. 61991
Awards & Badges





- Business
- Business Litigation
- Civil Rights
- Estate Planning
- Family
- Lawsuits & Disputes
- Litigation
- Power of Attorney
- Probate
- Real Estate
- State, Local & Municipal
- Title & Boundary Issues
- Wills & Living Wills





