Glenn Tetzlaff

Glenn Tetzlaff Partner/Lawyer

Glenn has gained experience in nearly every area of the law during his 35+ years of practice.

TGlenn R. Tetzlaff was born and raised in Evanston, Illinois, a northern suburb of Chicago. After high school, Glenn attended and graduated from Southern Illinois University in 1973 with a B.S. in Government. He then became a member of the inaugural class at the SIU School of Law and graduated in 1976.

After Law School, Glenn moved back up north and practiced law in Chicago from 1977-1982. However, Glenn missed Southern Illinois and moved back to Marion in 1982.

Glenn R. Tetzlaff opened his own firm as a solo practitioner in Marion, Illinois in 1987. Since he opened his doors, Glenn has formed a general practice firm in which he assists people in almost every area of the law.


  • Southern Illinois University, Carbondale, Illinois
    Bachelors of Science, Government: May 1973
  • Southern Illinois University School of Law, Carbondale, Illinois
    Juris Doctor, 1976
  • Bar Admission:
    The State of Illinois
  • United States District Court for the Southern District of Illinois
Joseph Cervantez

Joseph Cervantez Partner/Lawyer


Joseph A. Cervantez is a Graduate of Southern Illinois University School of Law. Joseph had the privilege of beginning his career as an Assistant State’s Attorney with the Williamson County State’s Attorney’s Office where he gained valuable court room experience prosecuting offenses ranging from traffic violations to class X felonies. He continued his work with the Saline County State’s Attorney’s Office as an Assistant State’s Attorney handling the busy Juvenile Docket.

Since Joseph went into private practice he’s handled a variety of cases throughout the 1st and 2nd judicial Circuit of Illinois. Joseph handles a variety of cases including Divorce, Custody, and Personal Injury but focuses on DUI, Aggravated DUI and Criminal Defense.

Joseph was born and raised in the Chicago land Area. After high school Joseph enlisted in the United States Marine Corps and served as a Marine Infantry Leader, deploying in 2003, 2004, 2007, 2008 to Iraq. He then worked as a NATO Weapons Advisor and Trainer, traveling and working throughout Afghanistan. Joseph eventually graduated law school and began his law career here in Marion Illinois.

Joseph Prides himself on being detailed, strategic and aggressive in his representation.


  • Juris Doctor, Southern Illinois University School of Law, Carbondale, Illinois
  • B.A. Criminal Justice, Southern Illinois University, Carbondale, Illinois
  • Bar Admission:
  • The State of Illinois
  • U.S. District Court Southern District of Illinois

Professional Associations & Memberships

  • Illinois State Bar Association
  • Williamson County Bar Association
  • Jackson County Bar Association
  • Illinois State Bar Association Committee for Professional Conduct
Bartosz A Wolek

William Albee Lawyer

AWilliam "Bill" Albee, originally from Chicago, grew up in Galena, Illinois. Upon graduating from high school, Bill attended the University of Dubuque where he earned a Bachelor’s Degree in Flight Operations. He was also a four-year letter winner as a first baseman on the University of Dubuque Spartan Baseball Team.

After his undergraduate studies, Bill attended Western Illinois University, earning a Master’s Degree in Sport Management. While attending WIU, Bill served as an Assistant Coach and as the Director of Baseball Operations for the Fighting Leathernecks Baseball team.

Bill earned his Juris Doctorate degree from Southern Illinois University School of Law in May 2017. During his legal studies, Bill worked as a law clerk at Reynolds and Kenline in Dubuque, Iowa and also enrolled in a Prisoner Civil Rights Externship. In addition, Bill served as President of the SIU Sports Law Society.


  • B.S. Flight Operations, University of Dubuque
    M.S. Sport Management, Western Illinois University
    J.D. Southern Illinois University School of Law
  • Professional Associations and Memberships:

  • Aircraft Owners and Pilots Association
    Illinois Bar Association

Office Support

Lisa Swan and

Lisa Swan and Patti Sollers Office Support

Patti Sollers Office Support

Bertie Trader (Not Pictured) Office Support