The Power of Shared Experience
We often joke about being "set in our ways." For Mark, his affinity for hand-written 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 evolved 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 stepped away from a VP, Client Partner healthcare agency role to join CIS in 2025. Before becoming a licensed agent, Kelly spent 18+ years as a leader in marketing and brand strategy, helping healthcare clients synthesize analytics and market research data to strategically define their brand purpose. She now applies that same focus—distilling comprehensive data with client collaboration—to the world of insurance.
Kelly specializes in simplifying complex choices for both pre-retirees and Medicare-eligible individuals. She believes in building trusted relationships through empathy, transparency, and clear communication.
Kelly’s Focus: "Simplifying health coverage so you can focus on what matters most—your life, your family, and your future."
Se Habla Español! Kelly is bilingual in English and Spanish. and is licensed in WI and FL.