Dr. Timothy Dwain Barker, MD

Dr. Timothy Barker is a family medicine physician with over four decades of clinical experience serving patients in East Texas. He earned his medical degree from the University of Texas Health Science Center at San Antonio Joe R. and Teresa Lozano Long School of Medicine and completed his residency training at Hendrick Medical Center. With 42 years of dedicated practice, Dr. Barker brings extensive knowledge to comprehensive family healthcare. He is fluent in both English and Spanish, allowing him to care for diverse patient populations.

Dr. Barker practices at multiple locations in Lindale and Tyler, Texas, with hospital affiliations at CHRISTUS Mother Frances Hospital Tyler, UT Health Tyler, and CHRISTUS Mother Frances Hospital South Tyler. His clinical expertise includes managing complex autoimmune conditions like lupus and addressing pediatric concerns such as bedwetting and bladder dysfunction. He also provides specialized cancer treatments, including chemotherapy and IV infusion …therapy for patients requiring oncological care. Patients have given Dr. Barker an average rating of 1.0 on Vitals.