Stop Zwicker and Associates. You should not pay anything to Zwicker and Associates without talking to a lawyer first. Zwicker and Associates is being investigated by consumer attorneys who care about people like you. For more information about Zwicker and Associates you may contact Consumer Attorney Vicki Piontek 877-737-8617 for a free consultation with no obligation. Piontek Law Office Vicki Piontek, Esquire 951 Allentown Road Lansdale, PA 19446 877-737-8617 Fax: 866-408-6735 attorney@suebillcollectors.com