Address2925 E. Colfax Ave.Denver, CO 80206 Emailoffice@magnoliamed.com Phone303-209-5115 Fax720-638-5562 Want to get a head start? Download new patient application here. Drop us a Line!Have a Question? Learn more about the treatments and programs we offer, about our staff and the neighborhood. I agree that my submitted data is being collected and stored.