Our Attorneys

Jacob, Hammerle & Johnson attorneys include

Jeff Jacob


Jeffrey Jacob

A life-long Boone County resident, Zionsville attorney, Jeff Jacob joined the former Donaldson, Andreoli & Truitt law firm in 1998. Read More

Email Jeff at: jacob@jhjlegal.com






Christopher J. Hammerle

Chris maintains a diverse practice in the areas of elder law, estate planning, criminal defense and general civil litigation. Read More

 Email Chris at hammerle@jhjlegal.com





 Derek Johnson

A resident of Boone County, IN Derek F. Johnson received his B.A. from Thomas More College, Crestview Hills, KY and his J.D. from Valparaiso University School of Law in 1997. Read More

 Email Derek at johnson@jhjlegal.com

Click Read More for that attorney’s bio information.