Provider Directory / S / Sonja K. Stilp M.D. Sonja K. Stilp, M.D. Physical Medicine/Rehab Specialties: Physical Medicine/Rehab Phone Number: 303-448-8843 Fax: 303-635-6859 Website Link: https://www.bch.org/Find-a-Physician/S/Sonja-K-Stilp-M-D-.aspx Address: RISE 3020 Carbon Place, Suite 101, Boulder, CO 80301 Get Directions