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We are pleased to announce we now have offices in McAllen, Brownsville and HarlingenSee Our Locations We are pleased to announce we now have offices in McAllen, Brownsville and HarlingenSee Our Locations

Juan J. Castano jr., MDGastroenterologist

Juan J. Castano jr., MD - Profile Picture

Juan J. Castano jr., MDGastroenterologist

Dr. Juan Castano joined Texas Digestive Specialists (TDS) in June of 2023.

Dr. Castaño has lived in the RGV for the last 7 years. He recently completed a gastroenterology (GI) fellowship at the University of Texas Rio Grande Valley (UTRGV) at Doctors Hospital at Renaissance (DHR) in Edinburg. He received a Bachelor of Science from the University of Houston, and Doctor of Medicine from the Universidad Autonoma de Guadalajara in Guadalajara, Jalisco, Mexico. He then completed Internal Medicine residency at UTRGV DHR in Edinburg. After residency and prior to his GI fellowship, he worked as an assistant professor of Internal Medicine at UTRGV teaching residents and medical students.

Dr. Castaño has lived in Texas his entire life. He was born in Dallas, but only lived there briefly before moving to Laredo where he attended elementary school. He was largely raised in Houston where he attended both middle school and high school. Dr. Castano is fluent in Spanish and English, and is available for consultation in our McAllen and Harlingen offices.

Our PracticeLocations & Directions
Adult Locations
  • 4211 N Jackson Rd
    McAllen, TX 78504

  • 305 Lorenaly Drive
    Brownsville, TX 78526

  • 512 Victoria Lane
    Suite 2
    Harlingen, TX 78550

Pediatric Locations
  • 4211 N Jackson Rd
    McAllen, TX 78504

  • 512 Victoria Lane
    Suite 14
    Harlingen, TX 78550