Roger C. Sohn, MD +1 949 899 6050 www.sohnortho.com View Profile Online Appointment Orthopaedics All Introduction Procedures 00:01:11 REGENETEN* Bioinductive Implant.. by Roger C. Sohn, MD 7 years ago 00:01:58 Removal of Ossified Transverse.. by Roger C. Sohn, MD 5 years ago 00:03:41 Arthroscopic Suprascapular Nerve Release by Roger C. Sohn, MD 7 years ago