- Home Type of Practice Biographies Robert P. Keenan Larry E. Keenan Timothy R. Keenan Martin J. Keenan Clients History Location Links Keenan Law Firm, P.A. Great Bend, Kansas Keenan Law Firm Telephone: 620-793-7811 Fax: 620-793-9762 email: keenanlawfirm@klf.kscoxmail.com Address: 2200 Lakin Avenue P. O. Drawer 459 Great Bend, Kansas 67530-0459 Keenan Law Firm celebrated its 50th Anniversary in ...www.keenanlaw.net