
Solidaritus Health Center
Oconomowoc, Wisconsin


Solidaritus Health was founded with the mission of providing American workers and their families world-class primary care and unparalleled patient service.
As a member of Solidaritus, you will have access to a broad scope of primary care services – all at no cost to you and your family. Your personal Solidaritus Health doctor will be your healthcare counselor and coach, accountable for your overall health care and helping you achieve your personal health goals. It is a privilege for us to provide the personalized, convenient, high-quality care that you and your loved ones deserve.
Mark Blum
President
Soldiaritus Health

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Liban Osman, FNP-C
Liban Osman is a highly accomplished board-certified family nurse practitioner (FNP-C) known for his unwavering commitment to delivering relationship based high-quality, patient-centered care. Liban has recently joined Solidaritus with a philosophy of dedication in providing unmatched primary care services, determined to make incredibly exceptional healthcare experience for the school district community at Oconomowoc.
With over 8 years of experience as a primary care provider, Liban has cultivated a robust skill set within large healthcare systems, including esteemed institutions like the Mayo Clinic and Banner Health System. His expertise spans comprehensive family medicine, with a particular interest in managing chronic conditions such as hypertension and diabetes, and a strong focus on preventative care medicine. Liban is deeply committed to serving underserved communities, having gained extensive experience in Federally Qualified Health Centers (FQHCs) and other community-based healthcare settings. Liban’s passion for medicine stems from a core belief that everyone deserves access to high quality, affordable healthcare. He is an agent of change, constantly seeking to make a tangible difference in the lives of his patients and the broader community. This philosophy is evident in his practice at Solidaritus, where he provides a wide range of services designed to promote long-term health and well-being.
Liban is originally from East Africa. In his leisure time, he enjoys the thrill of soccer and cherishes moments spent with his family. A keen traveler, Liban is passionate about exploring foreign countries and immersing himself in diverse cultures, with a memorable highlight being his most recent visit to the ancient Egyptian pyramids. Liban has multi-lingual experience and enjoys learning and improving on new foreign languages.
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Brianne Ingersoll-Konkel, MA
As a sixth-generation resident of the Oconomowoc area, my roots run deep in this community. My family farm has stood just outside of town since 1849, and today I live in the same home where both my father and I grew up. My husband and I are now raising our 10-year-old daughter surrounded by generations of tradition, connection, and community.
My journey into healthcare began in the admitting department of a local ER, where I discovered just how powerful kindness and calm can be in moments of crisis. Inspired to do more, I applied for and received a scholarship for medical assistant schooling. I pursued medical assistant training at Herzing University, graduating with honors and earning a place on the President’s List. That experience – and the scholarship that helped make it possible – shaped not just my skills, but my calling.
Now stepping into my new role as a Medical Assistant for Solidaritus, l’m excited to bring both clinical training and heartfelt dedication to those I serve. Whether at work or at home, I believe in showing up fully, listening closely, and tending to the wellbeing of those around me – just as generations before me have done.