(262) 439-9326

Small Business Attorney Working for You

 (262) 439-9326

Attorney Sarah Guenther

Attorney Sarah Guenther has built her legal practice from years of experience. As a graduate of Marquette University Law School, she is a member in good standing of the State Bar of Wisconsin and is admitted to practice throughout Wisconsin as well as in the federal jurisdictions of the Eastern and Western District. She has served on the Board of Governors for the State Bar of Wisconsin and on the board of directors for the Waukesha County Bar Association and is currently the Treasurer. Prior to her legal profession she had a lengthy career in credit and collections which gives her extensive insight into business law and practical research in cases that go to litigation. When you need the finest civil and criminal attorney in the Greater Brookfield Area, call Atty. Guenther!

Attorney Sarah Ponath

Extensive legal services

126 Legal LLC (formerly Ponath Law Office) offers extensive legal counsel and representation for various legal situations. Do you need guidance in planning for your estate? Atty. Guenther can help you! Are you facing a property suit or debt collection problems from your tenants? Atty. Guenther has the experience to get you the money you’re owed, quickly! Are you facing a traffic violation or criminal charges? Attorney Guenther has years of criminal and civil litigation experience.  Legal Services include: business law, corporate law, contracts & business agreements, real estate law and transactions, landlord/tenant conflict resolution, estate planning, elder law, debt consolidation, criminal law, traffic violations and much, much more!

Our commitment to you

What sets Attorney Guenther apart from other attorneys? Her commitment to you! Schedule an appointment today to meet with Atty. Guenther; she will listen to your needs, offer expert advice drawn from years of experience and work to get you the best possible outcome. She treats each client like a member of her family. When you need compassionate counsel and an effective defender for your rights, contact Atty. Guenther today to make an appointment!

“I have had the pleasure and the honor to become well acquainted with Attorney Guenther, not only in her extensive involvement within Waukesha County, but through her work with the Waukesha County Bar Association, as well as our mutual involvements in many cases.  Attorney Guenther is an extremely sensible individual who is well-respected throughout the legal community. She has never displayed a personal agenda and stands behind her opinions.  She has practiced in Waukesha County with honor and dignity throughout her career.”

Attorney Paul Bucher, former Waukesha County District Attorney

“Atty. Guenther skillfully handles her case load and provides valuable assistance and excellent legal work, whether formulating legal arguments, conducting legal research, or drafting pleadings. Sarah is very active in the community and continues to serve in leadership roles with the Waukesha County Bar Association, the State Bar of Wisconsin, and other organizations in service to Waukesha County.”

Attorney Mark Nelson, Nelson, Connell & Slein, SC

“I have worked with Attorney Guenther on a number of cases in the Juvenile Court of Waukesha County.  Regardless of her role; as advocate counsel, as a prosecutor, or as a guardian ad litem: Atty. Guenther is a strong, but compassionate attorney who is dedicated to the best interests of children. She is knowledgeable of the law, experienced in all aspects of the Court, and is outstanding with making a connection to the people she serves.

Attorney Mark Brellenthin

“Sarah Guenther is my attorney. She walked us proactively through several legal items taking care of updating wills, medical powers of attorney, financial powers of attorney, etc. in order to put our lives in order. She definitely connected with us on a personal level and explained things simply and thoroughly. Her knowledge and experience are excellent. I highly recommend her.”

Ms. Judi Murphy, Murphy & Associates



Law Offices of Sarah A Ponath LLC

4779 N 126th St
Butler WI 53007
Suite 1
(262) 439-9326
Fax: 262-565-0394