Mr. Diener favors a practice balanced between business transactions and trial work. He represents individuals in disputes over trusts and wills, along with real estate and property matters, including boundary issues and easements. Mr. Diener also works with a wide variety of businesses handling every day commercial issues, as well as corporate litigation needs, including account collections and complex contract litigation. In addition, he takes civil appeals of all types, having argued multiple times at the appellate level in both Washington and Idaho. When Mr. Diener is not helping his clients, he is spending time with his family, working on his novel, or performing improv comedy.