Send us Fan Mail About Dr. Sherman Tung, Dr. Sherman Tung, OD FAAO FIAOMC IACMM graduated from Illinois College of Optometry. As a 4th Year ICO externship preceptor, he is dedicated to mentoring future optometrists. A former president of BC Doctors of Optometry and recipient of the 2019 Optometrist of the Year award, Dr. Tung is celebrated for his contributions to advancing optometric standards. In addition to his role as co-chair for the accreditation team at the AAOMC (American Academy of ...