Founder & Co-Owner
Contact Jonathan
(Office)
(520) 523-4303(SMS/Text)
Jonathan Gephart is the Co-Owner of 643 Insurance and a seasoned insurance professional with more than 14 years of experience. He holds a Bachelor’s degree in Business Management from the University of Phoenix and has built his career around helping individuals, families, and businesses find confidence through personalized coverage and trusted guidance.
Jonathan’s love for insurance is matched by his lifelong passion for softball—a connection that inspired the name 643 Insurance, a nod to the classic 6-4-3 double play. It represents precision, teamwork, and reliability—the same values that define how Jonathan and his team approach every client relationship.
In 2021, Jonathan and his wife, Jessica, founded 643 Insurance with a vision of creating a family legacy built on integrity, education, and community. Under their leadership, the agency continues to grow as a trusted partner for clients across multiple states, helping them protect what matters most with clarity and confidence.