Mark Crapo is an acupuncture practitioner in Battle Creek, Michigan associated with ICARE: Center for Acupuncture, Restoration & Energy. The practice focuses on acupuncture treatments and also references Ryodoraku, a diagnostic and treatment system developed by Dr. Yoshio Nakatani. Source notes indicate more than 40 years of experience, including addiction treatment work beginning in 1982 at the Kendall Center for Integral Health in Torrance, California.