Quick Facts

Name: Mark Van Horn, Esq.

Title: Senior Attorney Firm: Mark Van Horn Law Office LLC

Location: Allentown, Pennsylvania

Practice Areas: Civil Litigation, Family Law-Divorce, Custody, Support; Real Estate Law,

Estate Planning & Administration, Contract Disputes, Municipal Matters

Bar Admissions: Pennsylvania

Experience: 49 years of 

Community Roles: Former City Council Member; Counsel to OAPA; Historic District Preservation Advocate

Professional Overview

Mark Van Horn, Esq., is a seasoned civil litigation and real estate attorney serving clients throughout Lehigh and Northampton Counties. With more than 45 years of legal experience, he provides steady, practical guidance to individuals, families, and businesses navigating complex legal matters. Mark's deep understanding of Pennsylvania law and local court procedures allows him to deliver clear, effective solutions tailored to each client's needs.

Areas of Focus

• Civil litigation
• Family law
• Real estate disputes and transactions
• Estate administration and planning
• Contract drafting and disputes
• Municipal and administrative matters

Approach to Practice

Mark is known for his calm judgment, meticulous preparation, and ability to translate complex legal issues into straightforward, actionable advice. Clients value his grounded approach and the confidence that comes from working with an attorney who has successfully handled nearly every type of legal challenge.

Representative Experience

• Advises clients on real estate disputes and propertyrelated issues
• Represents individuals and businesses in civil litigation matters
• Assists families with estate administration and probate
• Drafts and reviews contracts and legal agreements
• Provides guidance on municipal and administrative matters

Leadership & Professional Service

Mark is a Continuing Legal Education (CLE) instructor and a soughtafter mentor for young attorneys. His commitment to professional growth and ethical practice has shaped the careers of many lawyers in the region.

Community Involvement

Mark has served on the city council and acts as counsel for Old Allentown Preservation Assoc. (OAPA). He is active in historic district preservation efforts and is a dedicated member of the Moravian Church.

A Trusted Advocate

With decades of experience, a deep commitment to his community, and a reputation for integrity, Mark brings invaluable insight and unwavering dedication to every matter he handles.