Dr. Robert (Rob) Schreiner is a native of Pittsburgh, PA. He received his DO from Philadelphia College of Osteopathic Medicine. He then completed his internal medicine residency at Lehigh Valley Health Network in Allentown, PA and his rheumatology fellowship at University of South Florida in Tampa. During his fellowship, he worked to improve the educational climate for trainees in the Rheumatology Clinic at the Tampa VA and received extensive training to use ultrasound to help manage patients with musculoskeletal conditions. He is board certified in internal medicine and rheumatology. Dr. Schreiner joined CCAO in September of 2019 and is currently seeing patients in our Wheat Ridge and Broomfield offices.