On average, patients gave him a rating of 4.0 stars out of 5. He is in-network for Humana HMO, Humana Bronze, and Humana Catastrophic, as well as other insurance carriers. Dr. Guo studied medicine at Peking University Health Science Center and the University of Southern California (USC), Keck School of Medicine. His medical residency was performed at Ohio State University Medical Center. In addition to English, Dr. Guo speaks Mandarin. He is professionally affiliated with Atrium Medical Center. He is open to new patients.