Practice areas include drug offenses (distribution and possession), firearms and weapons, driving offenses (DWI, DUI, OWI, license revocations/suspensions), robbery, burglary, fraud, theft and assault.  

A long-time resident of the District of Columbia and Virginia, Mr. Koehler graduatedmagna cum laude from Hamilton College and earned a Master’s Degree from Georgetown University. He received his law degree from Temple University, where he served as an editor of the Temple Political and Civil Rights Law Review. He also represented indigent criminal defendants at the Defender Association of Philadelphia.

Mr. Koehler is a member of the American Bar Association, the National Association of Criminal Defense Lawyers, and the D.C. Association of Criminal Defense Lawyers. Mr. Koehler is licensed to practice law in the District of Columbia and Pennsylvania.