William D Kellen

William D Kellen

Denver, Colorado

William was born in Washington, D.C., before spending several years in Florida, where most of his family resides. After living in Germany for four years, William's family moved to Colorado. There, he attended and graduated from Chaparral High School in Parker.

William received his Bachelor of Science in Business Administration from Colorado State University in Fort Collins. He then moved to Chicago to attend DePaul University College of Law.
After receiving his Juris Doctor from DePaul, William spent two years working for the City of Chicago's Law Department in the Prosecutions division. Five years in Chicago were enough, though, and William decided to return home to the Rocky Mountain state. Upon returning to Colorado, he began working in a large personal injury firm in Colorado Springs. He then returned to criminal prosecution with the District Attorney's Office for El Paso and Teller Counties, where he gained significant jury trial experience.
Since moving to the Denver area and joining the Paul Wilkinson Law Firm, William focuses his practice on personal injury claims, and helping his clients pay medical bills and recover damages from insurance companies. He is licensed to practice law in both Colorado and Illinois. In his spare time, William enjoys playing softball and tennis and is an avid fan of the men's and women's professional tennis tours.

Areas of Practice

  • Personal Injury

Bar Admissions

  • Colorado


  • DePaul University College of Law, Chicago, Illinois
    • J.D.
  • Colorado State University, Fort Collins, Colorado
    • B.A.
    • Major: Business Administration

Past Employment Positions

  • 4th Judicial District Attorney's Office , Deputy District Attorney
  • Personal Injury Firm, Colorado Springs, Associate Attorney


  • English