Olos's website (Dr. Kat Hopkins) describes Abby Vichill as part of a functional and regenerative medicine team specializing in mold/CIRS, autoimmune and complex illness, Long COVID and chronic fatigue, perimenopause and menopause, gut and GI issues, and mold and mycotoxin illness. The practice operates between Minneapolis, Minnesota and River Falls, Wisconsin, with practitioners licensed in Minnesota, Wisconsin, Ohio, South Dakota, and Montana. Advanced therapies offered include Hyperbaric Oxygen Therapy (HBOT), infrared sauna and detox therapies, and Pulsed Electromagnetic Field Therapy (PEMF). The practice also operates a regenerative farm where patients are invited to reconnect with nature, nourishment, and self. The philosophy emphasizes deep listening, advanced testing, and a systems-based approach to root-cause healing for complex chronic conditions.