Mark C. Lacey

Mark C. Lacey is a Chesterfield attorney whose practice includes personal injury, estate planning, probate, family law and mediation, traffic matters, and real estate. He represents clients across a range of disputes and planning needs, allowing individuals and families to address related legal concerns through one practice. Mark’s personal injury work is part of a broader civil practice that combines litigation, negotiation, document preparation, and practical counseling for clients facing significant legal decisions.

Mark earned a B.S. in Business Administration from the University of Missouri-Columbia, graduating magna cum laude with an emphasis in management. He later received a J.D. from the University of Missouri-Kansas City School of Law, where he participated as a Rule 13 attorney in the Child and Family Services Clinic. His education combined business training with supervised legal practice, supporting work that ranges from injury disputes to property, family, probate, and planning matters.

Mark’s practice gives him experience with matters that can require both preventive legal planning and courtroom advocacy. He assists clients with injury claims, estate documents, probate proceedings, family disputes, traffic cases, and real estate questions. He also participates in attorney referral programs, including the Missouri National Education Association Attorney Referral Program, and provides estate-planning services through ARAG coverage, expanding access to legal guidance for clients who use employment-based or membership legal benefits.

Mark C. Lacey combines business education, clinical legal training, and a multi-area practice serving clients from Chesterfield. His work is particularly relevant for people who need guidance after an injury or assistance with estate, family, property, or traffic concerns. Mark uses a broad civil-law perspective to identify practical options, prepare necessary documents, negotiate disputed issues, and represent clients when a matter requires formal legal proceedings or structured resolution.

Law Office Affiliations

• Attorney, The Lacey Law Firm LLC
• Member, The Missouri Bar
• Member, National Education Association (NEA) Attorney Referral Program
• Member, The Bar Association of Metropolitan St. Louis
• Member, St. Louis County Bar Association

Licensed State

• Missouri

Education

• University of Missouri-Kansas City
  Juris Doctor (JD)
• University of Missouri-Columbia
  Bachelor of Science (BS) in Business Administration

Awards & Badges