at the Dubuque Arboretum & Botanical Gardens
THE MISSION OF
The Dubuque Arboretum & Botanical Gardens
To establish, preserve, and maintain an arboretum and botanical garden that is a source of information, education, culture, and beauty for all to know.
Steve Ulstad, AIA (Ulstad Architects), has provided professional services (Architecture, Landscape Design, Interior Design) to the Dubuque area since 1982.
Married to Jane for 45 years, they have four grown children and seven active grandchildren.
Jeff Mozena is retired President/CEO, and current Chairman of the Board of Premier Bank, Dubuque, Iowa.
Sue Simon is a retired executive, entrepreneur, and teacher with a career devoted to education and learning. Most recently of Simon and Kolz Publishing, Sue’s professional life has centered around books: teaching, publishing, and retailing.
Marsha Abbott is a financial advisor with Edward Jones Investments in Dubuque, Iowa. Prior to working at the firm, she graduated summa cum laude and earned her Bachelor of Arts degree in both finance and real estate at the University of Northern Iowa.
Residing in Dubuque with her husband, Brad, and their three children, Lexy, Gavin and Claire, they enjoy skiing, watching movies, and just spending time together as a family.
During Wylie Bledsoe’s work life, he had been a supervisor at Mercury Marine for 43 years and had enjoyed fixing machinery and keeping things running. He and his wife, Jean, relocated to Dubuque when he retired in 2005, as they enjoyed the area and the people.
Mel Graves was born in Cleveland, Ohio, raised in Pocatello, Idaho, and went to college in Baltimore, Maryland, and Chicago, Illinois. He came to Dubuque in 1976 and has lived and worked here since, including 32 years as a REALTOR with Brissey Realty. Mel has served on the DABG board since 1995 and was Treasurer 18 of those years.
Merlin Green grew up on a farm in southwest Minnesota, learning to drive a tractor at the age of 5!
After completing a degree in Agricultural Engineering at the University of Minnesota, he and his wife Jo moved to Dubuque where Merlin began his employment at the John Deere Dubuque Works in the product engineering department. Most of his career involved developing software for the rapid analysis of field test data.
Lynne Hager is Vice President of Marketing at MidWestOne Bank.
Dennis Hoyer worked at John Deere for 42 years in a number of capacities, including positions in the factory and the office. He managed many projects for the company and was the Product Line Manager for John Deere’s Motor Grader Line and the Materials Manager in Sweden for the Construction and Forestry Division.
Jenna Hirtz started as the second director for the Dubuque Arboretum & Botanical Gardens in the fall of 2021. Her previous work experience:
Her schooling began at Northeast Iowa Community College, where she earned an Associate’s degree in Accounting. She then transferred to the University of Dubuque where she completed a Bachelor’s in Accounting, Business, and Human Resource Management as well as a Master of Business Administration.
A Clarke University business graduate, Barb Block’s past work experience includes: Auxiliary Manager at NICC, Senior Media Manager at McGraw-Hill, Event and Fundraiser Coordinator and Bookkeeper at Tri-State Christian School.