A Personal Message from KMS Executive Director Rachelle Colombo

Since 1859, KMS has been advocating for access to physician-led medical teams, the highest standards for medical care, you, and your patients. Pioneer physicians meeting at the Eldridge Hotel on a blustery February day in Lawrence recognized the value of organizing and immortalizing our mission, two years before Kansas was even a state. The practice of medicine is a high calling going back in history further than most all professions, with an emphasis on science, training, service, and measurable outcomes. 

In 2025, the average professional tenure equals just shy of 4 years, with most professionals switching jobs after just 3 years and 9 months. This has not been the case for the Kansas Medical Society. We have a strong tradition of principled, dedicated staff that have spanned many decades in service to advocating for the practice of medicine and the patients you care for. Today, we are honoring Nancy Sullivan, our Director of Operations who has worked at the Kansas Medical Society on behalf of Kansas physicians for 40 years. She began her career with an earnest desire to take care of people – a gift she is uniquely qualified for and has done so with excellence for four full decades. 

She was mentored by Jerry Slaughter, who hired her in 1985 and who will reach his own milestone of 52 years on staff with KMS next week. He embodies what it means to lead and serve with integrity and commitment and continues to foster a legacy of purpose. Both of these individuals have made it their life’s work to serve Kansas physicians, to encourage the highest quality care and to ensure policies which promote the best environment to practice and receive care. We have a proud heritage and whether you began your career 50 years ago or are just now entering practice – Jerry and Nancy have been a part of shaping healthcare in Kansas and will leave a lasting imprint on the future of medicine, here and nationwide. 

I hope you will take the time to learn about these forbearers of quality and service and join me in thanking them for their unwavering love and support for each of you. It is a true honor to be a member and champion of the Kansas Medical Society. 

Yours, 

Rachelle Colombo 

Nancy Sullivan's Legacy at KMS

For four decades, Nancy Sullivan has been the heartbeat of the Kansas Medical Society (KMS), a guiding force behind its mission, and a steady presence in the ever-changing landscape of organized medicine. Hired by former KMS Executive Director Jerry Slaughter in 1985, Nancy’s journey from executive assistant to Director of Operations is a testament to her unwavering dedication, adaptability, and the deep-seated passion she holds for Kansas physicians.

Nancy’s early days at KMS paint a picture of a different time—one of typewriters, carbon paper, and an in-house magazine, Kansas Medicine, painstakingly laid out by hand. From these humble beginnings, she witnessed and facilitated transformative changes, from the advent of digital communication to the expansion of KMS’s advocacy and service initiatives. Through it all, she remained a steadfast pillar of the organization, ensuring its culture of service and professionalism endured.

Slaughter, who worked alongside Nancy for 40 years, describes her impact as immeasurable. “Nancy has been as important as anyone who’s sat in the corner office in sustaining the culture of service that defines KMS,” he reflects. “She’s been the glue that holds everything together—the maternal figure in this professional family.”

More than just an operations leader, Nancy has been a mentor, confidante, and advocate for physicians across the state. She played a critical role in the formation of key programs such as the Kansas Healthcare Collaborative and the Kansas Medical Mutual Insurance Company (KAMMCO), demonstrating a keen ability to navigate complex policy and organizational shifts while keeping the needs of Kansas physicians at the forefront.

Her dedication extends beyond logistics and leadership; it is rooted in a genuine love for the organization and its mission. “I believe in the mission of KMS,” Nancy says. “Every morning, I wake up knowing I’m working for the physicians of Kansas. That’s what keeps me going.”

Over the years, Nancy has built deep relationships with KMS’s physician leaders, attending American Medical Association (AMA) meetings, organizing advocacy efforts, and ensuring seamless board operations. She has watched generations of medical professionals grow, from medical school to leadership roles, and takes great pride in supporting them throughout their careers.

Dr. Aron Fast, the current KMS board president, echoes these sentiments: "Nancy is one of those unique people that you run across only occasionally - a great combination of professional attitude, a caring mindset for others, and a trustworthiness to see a job through. My experience over the past 12 years in my involvement with KMS is that Nancy never drops the ball and at the same time she is always one step ahead in preparation. I am thankful for Nancy."

As KMS moves forward, Nancy’s influence will remain deeply embedded in its foundation. “If every physician in Kansas could see the value of KMS the way I do, there would never be hesitation about their membership,” she says. Her hope is that her passion and dedication will inspire continued support and involvement in the organization’s mission.

Reflecting on her 40 years, Nancy sums up her time at KMS in three words: family, mission, and gratitude. It’s a fitting tribute to a woman who has not only shaped an organization but has also enriched the lives of those around her. Her legacy will continue to inspire, ensuring that KMS remains a strong advocate for Kansas physicians for generations to come.

Nancy Sullivan's 40-Year Celebration – KMS invites you to share Your Memories & Congratulations! CLICK HERE to submit a note for Nancy's 40-Year Celebration!