Criminal defense
State felony and federal criminal defense, including drugs, violent crime and sex offenses.
Explore this practice in ChicagoLaw Offices of Robert J. Callahan
The Law Offices of Robert J. Callahan represents people facing serious criminal charges in Chicago and elsewhere in Illinois. Its published practice covers state felonies, federal criminal matters, drug offenses, violent crime, weapons allegations and sex offenses.
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Attorneys
The available sources identify these attorneys. This is a partial roster; the firm’s website may list additional people.
Robert J. Callahan
Attorney
The firm’s named attorney for its Chicago criminal-defense practice.
Profile sources
Reviewed October 26, 2026. Facts and affiliations can change.
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