John R. Fenley


John R. Fenley practices in the areas of family law and criminal defense. He received his Bachelor’s degree in communication and political science from DePauw University and his law degree from St. Louis University. While in law school Mr. Fenley served as a staff member and editor for the St. Louis University Law Journal. He also interned with the St. Louis County Prosecuting Attorney’s office before joining Reinker, Hamilton and Piper, LLC.

Mr. Fenley is admitted to practice in Missouri State Courts and is a member of the Missouri Bar, the Bar Association of Metropolitan St. Louis, and the St. Louis County Bar Association. He is also actively involved in the local community. Mr. Fenley regularly volunteers with Join Hands East St. Louis and is also a board member for the local DePauw University Alumni Association. Mr. Fenley practices in St. Louis County, St. Louis City, Jefferson County, St. Charles County, Franklin County, and Warren County.


Phone: 314.333.4140
Fax: 314.754.2685

Honors & awards

Named Up and Coming Lawyer from Missouri Super Lawyers 2014-2016

Education & Training


DePauw University, Greencastle, Indiana

  • B.A.

Saint Louis University School of Law, St. Louis, Missouri

  • J.D.

Areas of Practice

Criminal Defense

Estate and Probate Matters

Family Law

Bar Admissions:

Missouri, 2011

Illinois, 2012

Pro Bono Activities

Join Hands East St. Louis, Volunteer

Professional Associations and Memberships

The Missouri Bar Association, Member

Bar Association of Metropolitan St. Louis

St. Louis County Bar Association