Rob Poterucha Rob Poterucha is a senior accountant in the Business Advisory and Tax Services Department at McGowen, Hurst, Clark & Smith, P.C. He primarily specializes in compliance and consulting services for corporations, closely-held businesses and individuals with an emphasis in multi-state taxation. Rob attended Iowa State University where he graduated with a bachelor’s degree in accounting. Rob is a member of the American Institute of CPAs and the Iowa Society of CPAs. He is also involved with Downtown Des Moines Chamber of Commerce and the Nevada Music Parents.