Pioneers in 5 Star Service • Ronstadt Insurance • Tucson, AZ • 520-721-4848

Meet the Team

A proud Tucson native and alumnus of Salpointe Catholic High School and the University of Arizona, Jeff Ronstadt has over 30 years of experience in the Employee Benefits industry, and combines his professional expertise with his commitment to community, helping local businesses and families protect what matters most. Deeply committed to giving back to the Southern Arizona community. Jeff is a member of the Tucson Conquistadores, The Centurions, The Rotary Club of Tucson, the Arizona Daily Star Sportsmen’s Send a Kid to Camp Fund, the Chapter Advisory Board for the Phi Delta Theta Fraternity (Arizona Alpha Chapter), and the Advisory Board of the Steele Children’s Research Center at the University of Arizona. Jeff and his wife Tiana are proud parents of two adult children.


James F. Ronstadt has made significant contributions to the Tucson community through his long-standing career in public service and civic engagement. Born in Tucson, Arizona, he began his career with the City of Tucson in 1964 and served as Director of Parks and Recreation from 1978 to 1998. Under his leadership, the department expanded recreational facilities and programs, enhancing the quality of life for residents. In recognition of his service, the entry plaza at Reid Park Zoo was named in his honor. Beyond his municipal work, Ronstadt has been active in various organizations, including Rotary International and the Arizona Parks and Recreation Association, where he was named Distinguished Professional in 1995. His dedication to community service earned him the title of Man of the Year by the City of Tucson in 1995 and induction into the Pima County Sports Hall of Fame in 1996. After retiring from the city, he continued his commitment to public service by assisting KUAT Communications in fundraising efforts for digital broadcasting. A fifth-generation Tucsonan, Ronstadt’s legacy reflects a deep commitment to the city’s development and well-being.


Jill Baumann is a seasoned insurance agent at Ronstadt Insurance in Tucson, Arizona, with nearly two decades of experience specializing in health, life, dental, and disability insurance. She is dedicated to providing clients with personalized support and education, ensuring they select policies that align with their unique needs. Jill’s commitment to client service is evident in testimonials praising her attentiveness and ability to simplify complex insurance matters. Her approach emphasizes collaboration, aiming to establish appropriate policies that help businesses recruit and retain top talent while safeguarding families’ financial well-being .


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Shara Gerhart is a seasoned insurance agent at Ronstadt Insurance in Tucson, Arizona, with over 20 years of experience assisting businesses in maintaining compliance and attracting top talent. Her dedication to client service has been nationally recognized from 2017 – 2024 when she was honored by the Centers for Medicare & Medicaid Services (CMS) as a top-performing agent during the Health Insurance Marketplace Open Enrollment. As a working mother, Shara understands the value of time and income, ensuring that her clients receive personalized, needs-focused guidance. She is committed to serving her clients’ best interests, helping them make informed decisions that align with their unique circumstances.


Karrie Reaney is a highly experienced insurance professional based in Tucson, Arizona, with over 30 years of expertise in the industry. As an agent at Ronstadt Insurance, she specializes in helping corporations stay compliant while attracting and retaining top talent through tailored benefit solutions. Karrie’s dedication to client advocacy is evident in her personalized approach, ensuring that businesses receive insurance strategies aligned with their unique needs. Her commitment to excellence has been nationally recognized from 2017 – 2024 when she was honored by the Centers for Medicare & Medicaid Services (CMS) as a top-performing agent during the Health Insurance Marketplace Open Enrollment. Beyond her professional achievements, Karrie is a devoted wife and proud mother of two adult children, bringing a personal touch to her professional endeavors.


Lainna Sutton is a dedicated insurance professional based in Tucson, Arizona, specializing in individual and family health and life insurance at Ronstadt Insurance. With a strong commitment to protecting families, Lainna brings a personalized approach to helping clients navigate their insurance options. Her background includes experience as a workforce consultant, where she focused on coaching entrepreneurs and business professionals to reach their fullest potential. Lainna’s passion lies in providing support, education, and tailored solutions to ensure clients make informed decisions that align with their unique needs and circumstances.


Belinda Willingham brings years of experience in the home health care industry to her current role at Ronstadt Insurance, where she leads client experience with care and dedication. Known for her passion for helping others, Belinda has earned a reputation as one of Southern Arizona’s standout customer service professionals. A devoted wife and mother of four daughters, she balances her professional excellence with a deep love for family life. Outside of work, Belinda and her husband enjoy cheering on their favorite football teams and spending time at the movies, sharing in the joys of sports and storytelling.