Our Team
Hagen CPA, LLC
Get to Know Our Accounting Professionals
Your finances are too important to leave to chance. Having a reputable team you can trust is vital, and Hagen CPA, LLC is here to provide the best CPA services in Southern Wisconsin and Northern Illinois. Our team has over 50 years of experience, and we're committed to quality client service and the best accounting support. Get to know us below. If you have questions or want a free service quote, contact us now.
David Hagen, CPA, graduated from the University of Wisconsin-Whitewater in 1975. He passed the CPA exam in 1979. David has been preparing taxes since 1975 and officially opened Hagen CPA, LLC in 1976.
He is currently a member of the American Institute of Certified Public Accountants, the Wisconsin Institute of Certified Public Accountants, and the National Association of Tax Professionals. He also serves as treasurer of the South Central WI Builders Association. Other organizations he belongs to include Forward Janesville, Milton Chamber of Commerce, and the Elks #254.
Denise Webb, EA, joined Hagen CPA in 1999. Denise passed the Enrolled Agents Exam in 2007 and is now able to represent her clients in front of the IRS. In 2015, Denise became a partner of Hagen CPA and currently handles human resources and marketing for the firm.
She is currently a member of the National Association of Tax Professionals, the National Association of Enrolled Agents, and the Janesville Noon Rotary Club. She is also an Ambassador for Forward Janesville and Treasurer and Ambassador for the Milton Chamber of Commerce, for which she received the Volunteer of the Year award in 2017. She is Treasurer, Visitor Host, and past President of BNI (Business Networking International). She is active within her church, serves on the Blackhawk Technical College Accounting Advisory Committee, MACC Member Service Committee, MACC Malt & Hops Committee, and Ambassador Grant Committee.
Denise also hosts foreign exchange students from the Rotary Club as needed. Her activities of interest include traveling, golf, reading, her hobby farm, collecting Department 56 Snow Babies and Halloween houses, spending time with her family, and giving to charities such as Salvation Army Adopt a Family, Toy Drive, and other local charities.
Nicole joined Hagen CPA in September of 2022, a transition made with the acquisition of Roger G Roth, CPA & Associates, LLP. Nicole was previously a partner with Roger G Roth, CPA and joined Hagen as a Tax Manager.
Nicole brings years of experience in tax and accounting. Experienced in both public and private accounting, Nicole found public accounting to be her place in the accounting world. She is experienced in a variety of small business industries and farms and enjoys assisting both individuals and business entities in becoming successful through tax and financial planning.
Nicole has provided consulting services to various non-profit entities while serving as treasurer and in other board and director positions. Nicole involves herself in raising funds and supporting various organizations such as the Sertoma Club of Madison, the National MS Society, and the Evansville Chamber of Commerce & Tourism, to name a few.
In her free time, Nicole enjoys spending time with her growing family, outdoor activities such as kayaking, swimming, biking, camping, and creating tasty meals with her husband, Mark.
Terri joined Hagen CPA in July 2019 as a project manager. She received her associate's degree in accounting from Blackhawk Technical College. Terri has many years of management and finance experience. She is currently an Ambassador for Forward Janesville, Ambassador Recruitment Leader for their Action Team, and on the Ambassador Grant and Golf Committee.
She has been the past treasurer for her church, a past board member for Rock/Green Realtors Association, where she received Affiliate of the Year and has held many volunteer roles for local non-profit organizations.
Her activities of interest include traveling, reading, time with her children, family and friends, walking, Badger games, and giving to local charities.
Jeremy joined Hagen CPA in May of 2023. Jeremy started his professional career as a certified welder. After two years of welding, he made a change to process management and workforce development. He trained heavily in lean manufacturing mapping, ergonomics, multiple inventory control processes, process measuring, and goal setting. After growing with one company for 17 years, he challenged himself to keep growing and became self-employed. He enjoys the challenge of measured goals.
Jeremy is an owner and partner of different businesses in the area. He is currently the president of Kids Against Hunger Rock County and a member of the Janesville Elks Lodge. Jeremy enjoys all outdoor activities, traveling, family, and spending time helping others.
Angie joined Hagen CPA in February of 2019, just at the start of tax season, as an accounting manager. She received her degree in accounting and business management from Madison Business College. Angie has over 20 years of accounting experience in retail, manufacturing, and health care finance.
In her free time, she enjoys traveling, shopping, and spending time with family and friends. This includes her grand puppy, Pancake.
Cecilia joined Hagen CPA in 2024. She received her bachelor’s in business administration with an emphasis in accounting from the University of Texas at San Antonio in 2005 and passed her Enrolled Agent in 2014, so she can represent her clients in front of the IRS. She is currently a member of the National Association of Tax Professionals and the National Association of Enrolled Agents.
Cecilia has been working in tax and accounting for 20 years and specializes in small to mid-size business taxes in a range of industries from retail and technology to health care and professional services.
In her free time, she enjoys traveling, arts and crafts, playing games, and spending time with her family.
Kimberlee joined Hagen CPA in January 2021, and she serves as an administrative assistant in Janesville, WI. Kim has lived in the Milton area for over 10 years now. She’s married and has two sons who keep her on her feet. One of her hobbies is her love of video games. Nature walks are one of her favorite things to do in her spare time when the weather is nice.
Amanda joined Hagen CPA in February of 2023 with over 10 years of office experience. She is an Army Veteran and moved to Edgerton, WI from South Carolina in the summer of 2014. Now, she lives locally with her husband, two kids, and too many pets. She is an administrative assistant at both our offices.
When she's not working, Amanda enjoys reading, gardening, arts and crafts, traveling, camping, and spending time at local community events with her family. Her son has cerebral palsy due to a pediatric stroke, and Amanda’s family helps raise awareness in her community and internationally for this topic.
Amie joined Hagen CPA in June of 2023 as an administrative assistant. She came to Hagen CPA with 15 years of bookkeeping experience, and she owns a small family business with her husband in the Janesville area. She has a bachelor’s degree from UW-Oshkosh in social work.
For recreation, Amie enjoys reading, traveling, and spending time with her husband, two children, and dogs.
Jason joined Hagen CPA in March of 2020. He received his bachelor’s degree in accounting from Freed-Hardeman University and his master’s degree in accounting from UW-Whitewater. Jason had six years of accounting and tax preparation experience before joining Hagen CPA. As part of our CPA team, he specializes in business and individual taxes.
When he's not at work with our clients, Jason enjoys reading, watching sports, traveling, and spending time with friends and family.
Robert Vega has been a trusted tax preparer with Hagen CPA since 2014. Robert passed the Enrolled Agent Exam in 2015 and is now able to represent his clients in front of the IRS. He is a valuable member of our team.
Robert had four years of tax preparation experience before joining us at Hagen CPA. He currently specializes in personal and small business tax. Rob received his bachelor’s degree in personal finance with an emphasis in accounting from the University of Wisconsin – Madison in 2002. Rob is also the managing partner of a business in the Janesville area.
Rob enjoys spending time with his wife and two children. He is especially fond of summer recreation with his family!
Nathan joined Hagen CPA in April of 2017 as an accounting assistant. He has worked his way up and is now a senior accountant. He graduated from UW-Whitewater in 2019 with a bachelor’s degree in accounting. Nathan is an Army veteran and member of the American Legion.
In his free time, Nathan enjoys spending time with his wife and daughter, playing with their two dogs, and riding motorcycles.
Kate joined Hagen CPA in September of 2022, a transition made with the acquisition of Roger G Roth, CPA & Associates, LLP. Kate has spent the past six years as an accounting assistant (AA) and tax preparer for Roger G Roth CPA & Associates LLP before joining the Hagen CPA team.
Prior to becoming an accounting assistant, Kate spent over 20 years working as a licensed practical nurse in various clinics and hospitals in Wisconsin.
In her free time, she enjoys caring for her chickens, loving her duck, Buster, playing with her dogs, tending her plants, and spending time with her friends, husband, and two large children.
Cat joined Hagen CPA in May of 2022. She graduated from Blackhawk Technical College with her associate’s degree in accounting in May of 2022.
Cat resides in Janesville with her husband, children, and two cats. In her free time, she enjoys family game nights, spending time with her friends, traveling, reading, and attending hockey and baseball games.
Marina graduated from Chuvash State University with an accounting degree, and she worked as a bookkeeper and an accountant for 10 years.
She moved to Janesville 15 years ago with her husband. They now have two smart and cute boys, whom they adore. In their free time, Marina and her family like to travel and visit new places, go to museums and theaters, be outdoors and fish, try new meals, and spend time with friends. Her personal hobbies include shopping, antiques, and listening to jazz.
Tony joined Hagen CPA in June 2023 as a staff accountant, and he is an active member of our team. He graduated with his bachelor’s degree in accounting from UW-Platteville in May 2023. Tony lived and grew up in Janesville.
When he's not busy at work with clients, Tony enjoys golfing, hunting, and spending time with family and friends.
Lisa joined Hagen CPA in August 2023. She has 25 years of experience as an accounting assistant and payroll specialist.
Outside of her professional life, Lisa treasures moments with my family and loves relaxing at her favorite getaway spot, her camper in Baraboo, WI.
Jason has been a part of Hagen CPA since September 2023. He is currently finishing his bachelor’s degree in accounting at UW-Stevens Point. Jason spent two years with a CPA firm doing tax preparation before joining our team.
Jason has been an avid golfer his entire life. He also enjoys spending time with his friends and two dogs. He is very close to his family and loves chasing after his four nephews and one niece.
Kevin first joined Hagen CPA in September 2023. He received his degree from Herzing University in 2014 and has worked as an accountant ever since. Prior to working in accounting, Kevin was the manager of the number one optical production lab in the United States for seven years.
When he is not working, Kevin enjoys spending time with his family and friends and has been an avid bowler for the last 39 years.
Kayla rejoined Hagen CPA in November 2024. She has two years of prior payroll experience from when she first worked with Hagen CPA. She then spent her time travelling with her husband for his job until the happy surprise of their son came along, cutting their travels shorter than expected.
In her free time outside the office, Kayla enjoys playing video games, reading, being a mom and wife, and doing anything outside. She loves biking, hiking, and more with her husband, son, and dog.