Ms. Gilsinan received her B.A. in 1969 from Loyola University, Chicago (cum laude), and her J.D. from the University of Denver in 1975. She was a Denver Law Journal Associate Editor and a member of the Order of St. Ives Legal Honorary Fraternity. She has clerked for the Colorado Court of Appeals and the U.S. District Court, Eastern District of Missouri.
Ms. Gilsinan concentrates her practice in the areas of appellate and estate planning law. As appellate counsel and co-counsel she has researched, briefed and argued a wide range of cases, including medical products liability, automobile defective product design liability and deportation matters involving the I.N.S. She has taught Westlaw, Lexis, CD-ROM and Internet research at St. Louis area educational institutions and has trained judges and staff of the 8th U. S. Circuit Court of Appeals, U.S. District Court, Eastern District of Missouri and private law firms. She is licensed in Missouri and Colorado and is a member of the law firm of Russell, Tompkins, & Gilsinan, LLC., Webster Groves, Missouri.
Her articles on various legal issues have been published in the A.B.A. Appellate Practice Journal,the Journal of the Missouri Bar, the St. Louis Bar Journal, St. Louis University Law Journal, University of Denver Law Journal and Missouri Lawyers Weekly. She wrote Chapter Ten, "Drafting Business Purchase Agreements" for the Missouri Bar's Deskbook Series, Workbook for Missouri Estate Planners,
She is a member of Law Practice Management and Real Property, Probate and Trust Committees of the American Bar Association and is active in the TechPractice Committee of The Bar Association of Metropolitan St. Louis. Ms. Gilsinan is also a co-owner of Knowledge Management Seminars, a St. Louis company specializing in training legal professionals in online legal research and software.