Kate Diem

Kate Diem


Contact Me:

(770) 888-5120

Practice Areas:

  • Family Law


Kate Diem is an attorney in the Cumming office of The Siemon Law Firm, where she practices exclusively in the area of family law. She is a proud graduate of the University of Mississippi School of Law, where she earned her Juris Doctor. She also holds a Bachelor of Science in Psychology from the University of Georgia. Prior to joining TSLF, Kate worked for three years in the field of immigration law, focusing primarily on family-based immigration matters. In her spare time, Kate enjoys reading, traveling, and watching sports—especially football and baseball. She is a member of the State Bar of Georgia, and she is also admitted to practice before the Georgia Supreme Court.


  • University of Mississippi School of Law, University, Mississippi
    • J.D.
  • University of Georgia
    • B.S.
    • Major: Psychology

Bar Admission

  • Georgia
  • Supreme Court of Georgia

Current Employment Position

  • Attorney

How The Siemon Law Firm Can Help

Contact our Georgia Family Law Firm by calling 770-888-5120 or by completing this contact form.

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    Our Office Locations

    Map of office locations

    Cumming, Georgia

    347 Dahlonega St #100,
    Cumming, GA 30040 770-888-5120 Cumming Law Office Map

    Marietta, Georgia

    1850 Parkway Pl Suite 715,
    Marietta, GA 30067 770-888-5312 Marietta Law Office Map

    Alpharetta, Georgia

    4555 Mansell Rd,
    Alpharetta, GA 30022
    770-888-5093 Alpharetta Law Office Map

    Atlanta, Georgia

    3400 Peachtree Rd NE Suite 555,
    Atlanta, GA 30326 770-888-5078 Atlanta Law Office Map