Anne Lange Devine, Partner

anne lange devine, lange gordon rannigan claus llc, tiffin law

Contact Info

Anne Lange Devine
(419) 448-9250

Practice Areas

  • Estate Planning
  • Estate Administration
  • Real Estate
  • Business Planning

In 2000, Anne joined her Father, Michael B. Lange, and they formed Lange Law Offices, LLC. In 2003, Anne’s husband, Derek W. DeVine, subsequently joined the firm and the name changed to Lange & DeVine Law Offices, LLC. After Derek was elected as the Seneca County Prosecuting Attorney in 2008, David J. Claus joined the firm and the name changed once more, to Lange, DeVine & Claus, LLC. Finally, Anne and Dave then merged with Gordon Law LLC in 2017 forming Lange Gordon Rannigan & Claus LLC that includes current law partners Anne Lange DeVine, Bryan Rannigan and David Claus.

Prior to attending law school, Anne worked for 8 years in Chicago, first as a Department Business Manager at the University of Illinois at Chicago (UIC), where she also earned her M.B.A. degree, and then at Northwestern Medical Faculty Foundation (NMFF) / Northwestern University Medical School, where she served as the Department Administrator for the Department of Radiology. In 1997, Anne decided to return to Ohio to attend law school.

Anne’s practice focuses mainly in the transactional law areas of estate planning, estate administration, probate, real estate, and business planning.

Anne is married to Derek W. DeVine. They have one daughter, Erin. Anne and her family enjoy traveling, and they have hosted Rotary Youth Exchange students from Ecuador and Belgium.


  • Calvert High School, class of 1982
  • University of Toledo, BBA, 1987 (Finance major)
  • University of Illinois at Chicago, MBA, 1997 (Concentrations in Finance and Human Resources Management)
  • University of Toledo, J.D., magna cum laude, 1999
    • Book award for academic excellence: Legal Research & Writing, Legal Clinic, Estate Planning
    • Phi Beta Kappa
    • Representative Women’s Law Student Association
    • Order of the Coif


  • Ohio State Bar Association, 2000 – present
  • Seneca County Bar Association
  • Past Club President, Board member, and Foundation Board; Rotary (2001 – present)
  • Tiffin University President’s Club
  • Tiffin Eagles Auxiliary
  • Tiffin Elks Member

Community Service

  • Committee Member and Committee Chair; Junior Achievement of Northwest Ohio, Inc, Tiffin / Seneca County, Ohio District Committee
  • Past Board Member & past Board President; Tiffin Area Chamber of Commerce
  •  Past Board Member; Tiffin Tomorrow
  • Past Board Member & past Board President; St. Francis Senior Ministries
  • Past volunteer solicitor; United Way of Seneca County
  • Past President; FCS


  • Born in Tiffin, Ohio
  • Married to Derek W. DeVine
  • Mother to Erin Michelle DeVine

Lange Gordon Rannigan and Claus LLC

Lange Gordon Rannigan & Claus LLC
27 Court St.
Tiffin, Ohio 44883-2302
Office Hours:
Monday - Friday
8:00am - 5:00pm
Copyright © 2024 Lange Gordon Rannigan & Claus LLC. All rights reserved.