Dr. Hisham Khan

William Tisdall is a Pain Medicine specialist and an Anesthesiologist in San Antonio, Texas. Dr. Tisdall is rated as an Advanced provider by MediFind in the treatment of Chronic Pain. His top areas of expertise are Chronic Pain, Cervical Spondylosis, Sacroiliac Joint Disease, and Invertebral Disc Disease. Dr. Tisdall is currently accepting new patients.

Raimy Amasha is an Anesthesiologist and a Pain Medicine provider in Georgetown, Texas. Dr. Amasha is rated as a Distinguished provider by MediFind in the treatment of Chronic Pain. His top areas of expertise are Chronic Pain, Cervical Spondylosis, Phantom Limb Pain, and Sacroiliac Joint Disease. Dr. Amasha is currently accepting new patients.

Dr. Marks graduated with high honors from The University of Texas at Austin. From the moment he left Austin, he couldn’t wait to get back.After completing his medical school training at The University of Texas Medical Branch at Galveston, he spent two years in a General Surgery residency. The next three year residency was in Anesthesiology at Texas Tech University Health Sciences Center.Dr. Marks rounded out his formal medical training with a one-year Pain Management fellowship at the prestigious International Pain Center at Texas Tech University Health Sciences Center, one of the top Pain Management fellowships in the country. There, he was trained by the internationally renowned Dr. Gabor Racz and Dr. Miles Day.He’s now board certified by the American Board of Anesthesiology in both Pain Medicine and Anesthesiology. Prior to practicing in Austin, Dr. Marks was an Assistant Professor at Texas Tech University Health Sciences Center. There he enjoyed teaching residents and medical students the fundamentals of Anesthesiology and Pain Management.Today, Dr. Marks also dedicates time to presenting at national and international meetings including the Texas Pain Society, International Anesthesia Research Society, American Society of Anesthesiologists and the Gulf Atlantic Anesthesia Residency Research Conference. He continues to give guest lectures at outside institutions and is a two-time recipient of the University Medical Center Safe Surgeon Award. As proud native Texans, Longhorns and childhood sweethearts, Dr. Marks and his wife, Amanda, have followed their long-time dream of moving back to Austin. When not treating patients, he enjoys spending with his three children, skiing, chess, reading books about quantum physics and playing the piano. Dr. Marks is rated as an Advanced provider by MediFind in the treatment of Chronic Pain. His top areas of expertise are Chronic Pain, Herniated Disk, Sacroiliac Joint Disease, and Cervical Spondylosis.