About Us
Independent. Efficient. Client-First.
Our Story: A Legacy of Serving Individuals throughout Wisconsin and the U.S.A.
The Power of Shared Experience
We often joke about being "set in our ways." For Mark, his affinity for handwritten note-taking during client meetings has remained consistent through his decades of specialized focus on Medicare and insurance solutions. For Kelly, it’s embracing new technologies to drive efficiency—a skill continuously refined throughout her 20 years leading strategy and client partnerships in the broader healthcare industry.
Together, we cover every angle of your care, ensuring you receive transparent guidance, recommendations rooted in your best interest, and responsive, organized service that respects your time.
Clarence "Mark" Christiansen
Founder, President & CEO
National Producer #6474728
An independent agent since 1985, Mark is the foundation of Christiansen Insurance Services. He founded CIS to cut through sales pressure and offer residents in Wisconsin—and 18 other US states—honest, "customer-first" advice.
Recognized as a Front Runner Producer and a Marketplace Circle of Champions winner, Mark specializes in sorting through the confusion of Medicare Parts A, B, C, and D to protect your hard-earned assets.
Mark’s Philosophy: "Whatever works best for the customer is the only plan we recommend."
Mark is licensed in WI, AZ, CA, CO, FL, GA, IL, IN, MI, MN, MO, NC, NY, SC, SD, TN, TX, VA and WA.
Kelly Christiansen Wabiszewski
Licensed Independent Agent
National Producer #21741432
Kelly specializes in Medicare and supplemental insurance solutions, helping clients understand their options and make informed decisions with confidence.
With a leadership background in client partnerships, healthcare communications, and strategic marketing, she listens carefully to each client’s priorities, simplifies complex information, and offers clear, personalized guidance.
Kelly's Philosophy: “Peace of mind begins with having someone you trust in your corner.”
Kelly is licensed in WI, FL, and PA.