Because our results speak for themselves. We are forward-thinking and always in-tune with the present economy. We are respectful and polite and will discuss all options with you to help you achieve your financial prosperity, while maintaining compliance, dignity and ethics. About Us Bollinger, Glenn, Guattery, Gunn & McAravy was born when Bollinger Accountancy, Inc. & Glenn, Guattery, Gunn & McAravy, LLC merged in 2012. Mr. Kelley Bollinger began his private practice in San Lorenzo, CA in 1980. Nancy McAravy, began her practice in 1998, when collaboration formed Guattery, Gunn and McAravy, LLC.