Your trusted partner in the fight against cancer.

We couldn’t find a comprehensive program to detect and prevent cancer—so we created one.
At Previvor, we’re not simply launching a new clinical model—we’re launching a movement. While 36% of the population has a family history of cancer, few find the personalized care and action plan they need. And research suggests that roughly 20%-40% of cancer diagnoses could be prevented by applying strategies we already know to be effective.
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Michelle Zimmerman
Cancer has touched nearly every branch of her family tree. Two great uncles died early of bowel cancer. Her uncle was diagnosed with prostate cancer in his early sixties. A cousin miraculously survived stage IV pancreatic cancer. And her mother, thanks to a high-risk screening protocol, caught her cancer early. Inspired by her mother’s advice, Michelle began screenings well ahead of guidelines and quickly discovered the frustration patients face: long wait times, confusing insurance, fragmented specialists, and little guidance on how to act on elevated risk.
Professionally, Michelle built and led a cancer-focused business that spanned many areas including offering genetic testing to assess whether there is an elevated risk of cancer. This experience gave her firsthand insight into the challenges clinicians face in identifying high-risk patients—and the uncertainty patients feel in managing their next steps.
Uniting her personal passion with her professional background, Michelle founded Previvor Edge to give people a comprehensive, proactive way to get an edge against cancer.
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Sven Karlsson
His experience with a nonprofit dedicated to genetics deepened that perspective, showing how risk can be identified earlier—and how lifestyle, environment, and proactive screening profoundly shape outcomes. With four daughters inheriting a strong family history of ovarian cancer, Sven saw firsthand the urgency of shifting from reactive care to proactive management. What began as academic insights into cancer risk reduction soon became deeply personal. Determined to transform the way we manage cancer risk and create the kind of program he wished existed for his own family, he founded Previvor Edge.
Our guiding principles:
The fight against cancer is a personal journey. We meet you where you’re at, with each plan rooted in your unique story and priorities.
We adhere to the highest standards of clinical care, with all recommendations grounded in science and informed by our clinical advisory board.
We sit at the forefront of cutting-edge science, integrating emerging detection strategies like multi-cancer screening tests and full-body MRIs.
We believe every person deserves to live a long, healthy life, with peace of mind. We partner with multiple insurance providers and provide self-pay options.