During the course of each academic year, Dr. Coran delivers 15-20 guest lectures to various hospitals and postgraduate courses throughout the state of Michigan. Below are some of his most recent presentations.

1. Visiting Professor: "Therapeutic Options for Long-Gap Esophageal Atresia", "Recent Advances in the Management of Hirschsprung's Disease", "Surgical Management of Ulcerative Colitis", The University of Hong Kong and The Annual Meeting of the Asian Association of Pediatric Surgeons, Hong Kong and Shanghai, China, November 28- December 7, 2004.
2. Invited Speaker: "The Surgical Management of Ambiguous Genitalia in Infants and Children" and "Therapeutic Options for Long-Gap Esophageal Atresia", Presented at the Annual Meeting of the Egyptian Association of Pediatric Surgeons and the Panarab Association of Pediatric Surgeons, Cairo, Egypt, December 12-18, 2004.
3. Visiting Professor: "Therapeutic Options for Long-Gap Esophageal Atresia, Lucerne Children's Hospital, Lucerne, Switzerland, January 25-26, 2005.
4. Visiting Professor: "The Current Management of Esophageal Atresia and Tracheoesophageal Fistula", Shanghai Children's Hospital, Shanghai, China, February 18-22, 2005.
5. Invited Speaker: "Esophageal Replacement in Children", Austrian Society of Pediatric Surgery, Innsbruch, Austria, March 5-13, 2005.
6. Visiting Professor and Theodore Jewett Endowed Lecturer: "Therapeutic Options for Long-Gap Esophageal Atresia" and "Recent Advances in the Management of Hirschsprung Disease", Buffalo Children's Hospital and Department of Surgery, State University of New York, Buffalo, NY, March 16-18, 2005.
7. Swift-Memorial Lecturer: "Recent Advances in the Management of Hirschsprung Disease", University of Adelaide Medical School and the Children's Hospital of Adelaide, Adelaide, Australia, April 27, 2005.
8. Visiting Professor: "The Surgical Management of Ulcerative Colitis in Children", Therapeutic Options for Long-Gap Esophageal Atresia, and The Surgical Management of Ambiguous Genitalia in Infants and Children, Children's Hospital of Adelaide and the University of Adelaide Medical School, April 26 Ð May 1, 2005.
9. Invited Speaker: "The Surgical Management of Low Imperforate Anus Anomalies in Males and Females" and "Vaginal Reconstruction for Congenital and Acquired Abnormalities", the presented at the Krickenbeck Conference on Anorectal Malformations and the Children's Hospital of Cologne, Cologne, Germany, May 17-21, 2005.
10. Keynote Speaker: "Therapeutic Options for Long-Gap Esophageal Atresia", Sixth European Congress of Pediatric Surgery, Gdansk, Poland, May 26, 2005.