Dr. Tzu-hao Lee

Christine O'Mahony, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Christine O'Mahony specializes in Surgery and works at BCM Surgery - Transplant. To make an appointment, please call (832) 355-1400. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. O'mahony is rated as an Advanced provider by MediFind in the treatment of Hepatic Cystic Hamartoma. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Antibody-Mediated Rejection, Liver Failure, Kidney Transplant, and Liver Transplant.

Apurv Varia is a Gastroenterologist in Shenandoah, Texas. Dr. Varia is rated as a Distinguished provider by MediFind in the treatment of Hepatic Cystic Hamartoma. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy.

A native Houstonian, Dr. Ronald Cotton graduated valedictorian from the Michael E. DeBakey High School for Health Professions in 1998. Upon graduation, he entered the Houston Premedical Academy, an 8-year BS/MD program housed at the University of Houston and Baylor College of Medicine. Dr. Cotton completed a bachelor's of science in biology summa cum laude in 2002 and medical doctorate in 2006. After finishing medical school, he entered his general surgery residency at Baylor. During his residency, Dr. Cotton completed a two-year research fellowship at the Liver, Kidney and Pancreas Center and the Human Genome Sequencing Center at Baylor. There, his research interest centered on developing a high-quality tissue repository, and using these samples to detect genomic differences between Hepatitis B-, Hepatitis C-, and non-viral associated hepatocellular carcinoma. His research has resulted in numerous peer-reviewed publication as well as local, national and international presentations. Dr. Cotton has received numerous clinical accolades during his residency, including being named a 2012 Raleigh Ross Scholar by the Texas Surgical Society. Dr. Cotton is rated as an Advanced provider by MediFind in the treatment of Hepatic Cystic Hamartoma. His top areas of expertise are Hepatoblastoma, Liver Failure, Hepatic Cystic Hamartoma, Liver Transplant, and Kidney Transplant.