Robert L. Sawyer, Jr., M.D.

Robert L. Sawyer, Jr., M.D.

Dr. Sawyer joined Mesa GI in 1995. He lives in Tempe with his lovely wife and two sons. The Sawyer family is active in numerous volunteer organizations and they have a strong presence in their church. He enjoys many hobbies that he can share with his sons. Family, travel, and education is a significant part of his life.


  • B.S. Mid-America Nazerene College – Olathe, KS
  • M.D. University of Kansas – Kansas City, KS
  • Internal Medicine Residency – University of Kansas School of Medicine
  • Gastroenterology Fellowship – University of Arizona VA Medical Center
Areas of Expertise/ Specialty Procedures

  • Remicade® Infusion
  • Esophageal Manometery
  • pH Monitoring
  • Colon Polyps
Board Certification

  • American Board of Internal Medicine – Internal Medicine
  • American Board of Internal Medicine – Gastroenterology & Hepatology
Associations/ Memberships

  • American College of Gastroenterology
  • American Society of Gastrointestinal Endoscopy
Hospital Affiliations

  • Banner Desert Medical Center