In his legal career, Jeff Turnoy has worked exclusively and diligently in criminal defense. Jeff’s practice runs the full spectrum of criminal cases, from low-level misdemeanors to major felonies and Measure 11 cases. Jeff also specializes in relief from sex-offender registration cases and expungement of qualified sex-crimes.

Jeff Turnoy grew up in the Portland area in the Pacific Northwest and has resided in Oregon for more than 25 years. Jeff graduated from Western Oregon University and received his J.D. from Willamette University College of Law. While in law school, Jeff was a member and elected Business Editor of the Willamette Law Review, wrote for Willamette Law Online, and achieved High Paper honors in Comparative Constitutional Law, Law and Education, and Oregon Criminal Procedure and Practice, taught by Paul De Muniz, former Chief Justice of the Oregon Supreme Court. Jeff also achieved publication of a Law Review Article in the Willamette Law Review during his third year in law school, titled Faith Healing Prosecutions in Oregon: The Fine Line Between Parental Constitutional Rights and Governmental Interests.

Jeff is resourceful, focused, and determined to do whatever is necessary to achieve the best possible result for clients of Mark C. Cogan, P.C. Law Office. A fierce competitor and sports enthusiast, Jeff Turnoy hates to lose! He played basketball, baseball, soccer, and tennis throughout his school years, winning the Oregon State Championship as a high school varsity tennis athlete. Jeff is also an avid golfer and former league bowler. With a never say die attitude, Jeff Turnoy is your choice for the most aggressive criminal defense.