Attorney Profiles

Ittenbach Johnson Trettin Koeller, an Association of Lawyers - Personalized Legal Services for the Business Community

The attorneys at Ittenbach Johnson Trettin Koeller have chosen to work in a quiet, relaxed setting to provide clients with personal service while developing a personal and professional relationship.

Combined, our attorneys have a total over 120 years of experience practicing law. To ensure that each client receives the best possible service, our attorneys frequently collaborate. In addition, because of our low overhead, we're able to provide our high level of quality legal service at a lower cost than most of the downtown firms. We represent clients in Indiana, across the United States, and throughout the world.

We offer our services in a variety of practice areas, including business organizations and our unique niche areas of transportation law and medical and professional licensing. If you wish to set up an appointment with one of our lawyers, contact Ittenbach Johnson Trettin Koeller today. For detailed information on our attorneys, follow the named links below.


John F Ittenbach Jr.
F. Bradford Johnson
Robert M Koeller
Richard T. Trettin
G. Douglas Abrams

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Ittenbach Johnson Trettin Koeller
6350 N Shadeland Avenue
Suite 4
Indianapolis, IN 46220-4300
Phone: 317-842-5235
Fax: 317-842-5256

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Located in Indianapolis, Indiana, the business organization law attorneys at Ittenbach Johnson Trettin Koeller serve clients across the United States and throughout the world, including, but not limited to, the central Indiana communities of Anderson, Avon, Carmel, Fishers, Franklin, Martinsville, Noblesville, Pendleton, Terre Haute, Westfield, and Zionsville, IN.

Boone County, Delaware County, Hamilton County, Johnson County, Madison County, Marion County, Vigo County