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Ralph Alhalel, MD
1200 E Ridge Rd # 5Mcallen, TX 78503(956) 661-9300
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Gastroenterologist in Mcallen, TX

All our professionals at Rio Grande Gastroenterology maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in gastroenterology.

Ralph Alhalel
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Patient Education

Patient Education Menu
  • Understanding Colon Cancer Screening
  • Make the Best Choice for Your Endoscopic Procedure
  • Understanding Upper Endoscopy
  • Understanding Endoscopic Ultrasonography
  • Understanding Colonoscopy
  • Understanding Flexible Sigmoidoscopy
  • Understanding Colon Polyps and Their Treatment
  • Understanding Esophageal Dilation
  • Understanding Capsule Endoscopy
  • Understanding Percutaneous Endoscopic Gastrostomy
  • Ensuring the Safety of Your Endoscopic Procedure
  • Understanding Diverticulosis
  • Understanding Esophageal Testing or Manometry
  • Understanding Minor Rectal Bleeding
  • ERCP
  • Understanding Bowel Preparation
  • Understanding Barrett's Esophagus
  • Understanding Gastroesophageal Reflux Disease
Gastroenterologist - Mcallen, Rio Grande Gastroenterology, 1200 E Ridge Rd, # 5, Mcallen TX, 78503 (956) 661-9300
  • Home
  • Staff
  • Office
  • Services
  • New Patients
  • Patient Education
  • Contact Us
  • Appointment Request
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