Rothstein Donatelli LLP was established in 1976. The Santa Fe office was opened in 1976 by Robert Rothstein. In 1991, the Arizona office was opened by Eric N. Dahlstrom, specializing in Indian Law. Peter Schoenburg, practicing criminal defense, opened the Albuquerque office in 1993. The Santa Fe office is home to partners Mark H. Donatelli, Richard W. Hughes, and Donna M. Connolly. The partners leading the Tempe, Arizona practice are Eric N. Dahlstrom and April Erin Olson. The Albuquerque office is led by partners Peter Schoenburg, Carolyn "Cammie" Nichols and Marc M. Lowry.