Summary

Dr. William Sanchez is a gastroenterology and internal medicine specialist who brings 27 years of experience to his practice in Rochester, Minnesota. He completed his medical education at Rutgers New Jersey Medical School, establishing a strong foundation for his dual expertise in digestive health and comprehensive internal medicine care. Dr. Sanchez is fluent in Chinese and Spanish, allowing him to serve diverse patient populations in their preferred language.

Dr. Sanchez practices at multiple Mayo Clinic locations throughout Rochester, including the main clinic, Methodist Campus, and Saint Marys Campus, as well as Olmsted Medical Center. He specializes in treating liver disease and addresses complex conditions like abnormal weight loss and HIV-related weight loss. His expertise spans both routine digestive health concerns and more specialized gastroenterological conditions. Patients consistently rate him highly, giving him an average rating of 5.0 on Vitals, reflecting his commitment to excellent patient care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 27 years of experience
  • speaks Chinese, Spanish
  • Rutgers New Jersey Medical School
  • 2 specialties
  • 14 areas of expertise
  • 5 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. William Sanchez has 4 locations

Mayo Clinic

200 1st St SwRochester, MN 55905
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mayo Clinic Hospital Saint Marys Campus

1216 2nd St SwRochester, MN 55902

Olmsted Medical Center

1650 4th St SeRochester, MN 55904

Mayo Clinic Hospital Methodist Campus

201 Center St WRochester, MN 55902

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Dr. William Sanchez
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Dr. William SanchezJan Seiler, APRNAna Catarina D De Oliveira Virgens PaimValarie Jean Heiling
GastroenterologyGastroenterologyInfectious DiseasePreventative Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
27 Years of Experience 21 Years of Experience 32 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, Spanish Speaks English Speaks English
Rochester , MNMontgomery , ALRochester , MNRochester , MN
Med School: Rutgers New Jersey Medical School Med School: Georgia State University Med School: Escola Bahiana De Medicina E Saude Publica (Ebmsp) Med School: University Of Minnesota Medical School
Current Profile
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Insurance Plans Accepted by Dr. William Sanchez

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. William Sanchez has the following 2 specialties

Specialty Expertise

Dr. William Sanchez has the following 14 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Liver Cancer
  • Liver Diseases
  • Liver Failure
  • Ulcerative Colitis

Certifications, License, & Education

27 Years Experience

Dr. William Sanchez holds an expired medical license in the state of Minnesota.

Medical License

Medical Doctor with an expired medical license in the state of Minnesota that expired in 2025.

Education & Training

Medical School

Graduated from Rutgers New Jersey Medical School in 1999.

NPI Number

Dr. Sanchez's NPI number is 1609840958.

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Frequently Asked Questions

What languages does Dr. William Sanchez speak?
Dr. William Sanchez speaks Chinese and Spanish.
How can I make an appointment with Dr. William Sanchez?
You can find contact information for Dr. William Sanchez here on Vitals.
Does Dr. William Sanchez accept virtual/telehealth appointments?
Dr. William Sanchez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. William Sanchez's office located?
Dr. William Sanchez's office is located at 200 1st St Sw, Rochester, MN, 55905.
Which hospitals is Dr. William Sanchez affiliated with?
Dr. William Sanchez is affiliated with Mayo Clinic Hospital Methodist Campus, Mayo Clinic Hospital Saint Marys Campus, Mayo Clinic Health Systems Austin, Olmsted Medical Center, and Mayo Eugenio Litta Childrens Hospital.

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