Find a Physician at Baylor College of Medicine

For pediatric care, visit Texas Children's Hospital.
Headshot of S Julie-Ann Lloyd, M.D., Ph.D.
S Julie-Ann Lloyd, M.D., Ph.D.
Assistant Professor of Surgery
Specialties
  • Bariatric Surgery
  • Weight-loss Surgery
  • Reflux Surgery
Professional Interests
  • Weight-loss Surgery
  • Bariatric surgery
  • Hiatal hernia repair
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Headshot of Samer Gamil Mattar, M.D., FACS
Samer Gamil Mattar, M.D., FACS
Professor and Chief
Specialties
  • Bariatric Surgery
  • Bariatric surgery
  • Weight loss procedure/surgery
Professional Interests
  • Surgical treatment of obesity and metabolic syndrome
  • Gastro-esophageal reflux disease
  • Paraesophageal hernias
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