David E. Guymon

Attorney at Law

David Guymon attorney at law


David E. Guymon has been actively engaged in the practice of law in Illinois since 1975 and is a founding partner of the firm. Mr. Guymon brings a wealth of experience to his practice for the benefit of his clients. Mr. Guymon’s practice includes extensive involvement in the areas of estate planning, corporate law, banking law, commercial law, bankruptcy, foreclosures, collections, sales and acquisitions and real estate transactions, in addition to estate and trust administration. Mr. Guymon handles family law, personal injury, and workers’ compensation matters as well.

Areas of Practice

Professional Affiliations

Mr. Guymon is a member of the Illinois State Bar Association, the St. Clair County Bar Association, the Bar Association of Metropolitan St. Louis, and the East St. Louis Bar Association.


The John Marshall Law School – J.D., 1975


  • United States Supreme Court
  • United States Tax Court
  • United States Court of Appeals for the Seventh Circuit
  • United States District Court for the Southern District of Illinois
  • State of Illinois

Community Involvement

  • Belleville, Illinois Chamber of Commerce – Member
  • First United Presbyterian Church, Belleville, Illinois – Member
  • Protestant Hospitals Builders Club – Member
  • St. Clair County Bar Association Board of Directors – Past Member
  • St. Clair County Country Club Board of Directors – Past Member
  • Signal Hill Fire Protection District Board of Trustees – Past Member
  • Hospice of Southern Illinois, Inc. Board of Directors – Past Member
  • Belleville School District No. 118 Educational Foundation Board of Directors – Past Member