Wilenchik & Bartness PC - Business Litigation

Jack D. Wilenchik

Jack D. Wilenchik

T: (602) 606-2810
F: (602) 606-2811

John “Jack” Wilenchik is a litigation and trial lawyer. He handles business litigation, employment litigation (both Plaintiff’s work and Defense), civil rights litigation, lawsuits defending or against law enforcement, victim’s rights matters, and multi-million dollar estate tax litigation and tax audits/deficiencies. Mr. Wilenchik is licensed and has practiced in Arizona state court, federal court, United States Tax Court, the Ninth and Tenth Circuit Court of Appeals, as well as the United States Supreme Court.

Mr. Wilenchik is committed to charity and pro bono work, both in his personal and professional life. He is a volunteer attorney for the National Association for the Advancement of Colored People, as well as an affiliate attorney of the Rutherford Institute, and a liaison and special advisor to the Community Legal Services Volunteer Lawyers Program. Less than one week after taking the bar exam, Mr. Wilenchik donated a kidney to his mother, Becky Bartness.

Mr. Wilenchik is active in politics and has assisted with several local elections. He has hosted and co-produced several radio shows, including the “Legal-ease” show which aired for two years on KFNX 1100 AM. He is the son of firm partners Dennis Wilenchik and Becky Bartness.