Geoffrey E Baum, DO Specialist Specialty: Orthopedic Surgery Clinical Interests: Shoulder Surgery, Sports Medicine Languages: English, Interpreters Available Gender: Male Education and Certification Medical School: Michigan State University, College of Osteopathic Medicine. Residency: Pontiac Osteopathic Hospital. Internship: Pontiac Osteopathic Hospital. Contact Information Practice Name: Geoffrey E Baum DO Care Locations Primary Address Geoffrey E Baum DO 6542 SE Lake Rd #201 Portland, OR, 97222 Phone: 503 231-1086 Fax: 503 659-7522 Clinic Hours: 8-5 Weekdays