Provider Directory / H / Jennifer Humphreys CRNA Jennifer Humphreys, CRNA Anesthesia Specialties: Anesthesia Phone Number: 303-604-5000 Fax: 720-890-0364 Website Link: https://www.gastrorockies.com/ Address: Gastroenterology of the Rockies 1000 W South Boulder Rd Ste 200, Lafayette, CO 80026 Get Directions