
Meet Your Lifestyle Medicine Doctor in Illinois
At KnowHealth, we’re committed to reshaping healthcare through prevention, personalization, and empowered decision-making. As your dedicated lifestyle medicine doctor in Illinois, we guide you toward lasting wellness with evidence-based strategies that focus on habits, daily choices, and sustainable improvements. Our mission is simple: help you take control of your health in a way that feels achievable, supported, and meaningful.
Dr. Kyley Wyss
I am a board-certified Emergency Medicine physician and an active member of the American College of Lifestyle Medicine. Through both personal experience and years of caring for patients, I’ve seen the powerful impact that nutrition, exercise, stress management, sleep, and supportive relationships can have on health and healing.
My own journey began during residency, when the long hours and stress took a toll on my health. By shifting focus to a healthier lifestyle, I discovered that true wellness comes from more than just weight loss—it comes from aligning all areas of life. This realization, along with what I’ve witnessed in the Emergency Department, inspired me to dedicate my practice to Lifestyle Medicine.
I am passionate about helping people prevent, treat, and even reverse chronic disease by making sustainable, meaningful changes. My goal is to guide you toward your own version of health and freedom from the cycle of medications and symptoms.
In addition, I offer consultations for individuals and families who want to better understand their options for end-of-life medical care. I believe that informed choices bring peace of mind and allow patients to receive care that truly reflects their values.