Derrick Sun, MD 16605 Southwest FreewaySuite 220Sugar Land, TX, 77479Houston Methodist Department of Neurosurgery View Phone 346-874-2525 Alt: 346-874-2525 Fax: 346-874-2526 16605 Southwest Freeway, Suite 220Sugar Land, TX 77479Houston Methodist Department of Neurosurgery View Website Experience & Reliability About Reservation Send to My Email Send to My Phone Print this Page