Dr. Johna graduated the medical school from the University of Baghdad College of Medicine and completed his residency program at the Kern Medical Center. He is specialized in General Surgery and board certified in Surgery. Dr. Johna has been in practice for more than 20 years and is affiliated with the Kaiser Permanente Fontana Medical Center. During his career, he has also contributed to various publications of medical interest.
University of Baghdad College of Medicine
Kern Medical Center
American Board of Surgery
Impact of Surgeon Volume on Incidence of Neck Hematoma after Thyroid and Parathyroid Surgery: Ten Years' Analysis of Nationwide In-patient Sample Database.
Dehal, A.,Abbas, A.,Al-Tememi, M.,Hussain, F.,Johna, S.; Am Surg. 2014 Sep 30.See more >>
Bilateral laparoscopic totally extraperitoneal repair without mesh fixation.
Dehal, A.,Woodward, B.,Johna, S.,Yamanishi, F.; JSLS. 2014 Nov 14.See more >>
Study on the Use of T-tube for Patients with Persistent Duodenal Fistula: Is It Useful?
Johna, S.,Schein, M.; World J Surg. 2013 Nov.See more >>
American College of Surgeons