Summary

Dr. John Schaffner has practiced gastroenterology for 52 years and 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. He earned his medical degree from Rush Medical College of Rush University Medical Center and sees patients in Rochester, Minnesota. He speaks Chinese and Spanish. Patients on Vitals rate Dr. Schaffner 4.64 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 52 years of experience
  • speaks Chinese, Spanish
  • Rush Medical College Of Rush University Medical Center
  • 4 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 5 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Alan Schaffner 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. John Alan SchaffnerJan Seiler, APRNDr. Elizabeth RajanDr. Nayantara Coelho-Prabhu, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
0 
5 
4 
52 Years of Experience 39 Years of Experience 23 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, Spanish Speaks English Speaks Chinese, English, French, German, Spanish
Rochester , MNMontgomery , ALRochester , MNRochester , MN
Med School: Rush Medical College Of Rush University Medical Center Med School: Georgia State University Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: Dr D Y Patil Medical College
Current Profile
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Insurance Plans Accepted by Dr. John Alan Schaffner

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Alan Schaffner has the following specialty

Specialty Expertise

Dr. John Alan Schaffner has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Peritoneal Panniculitis
  • Ulcerative Colitis

Certifications, License, & Education

52 Years Experience

Dr. John Alan Schaffner 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 2026.

Education & Training

Medical School

Graduated from Rush Medical College Of Rush University Medical Center in 1974.

NPI Number

Dr. Schaffner's NPI number is 1235118639.

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Frequently Asked Questions

Which hospitals is Dr. John Schaffner affiliated with?
Dr. John Schaffner 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.
Where is Dr. John Schaffner's office located?
Dr. John Schaffner's office is located at 200 1st St Sw, Rochester, MN, 55905.
Does Dr. John Schaffner accept virtual/telehealth appointments?
Dr. John Schaffner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. John Schaffner?
You can find contact information for Dr. John Schaffner here on Vitals.
What languages does Dr. John Schaffner speak?
Dr. John Schaffner speaks Chinese and Spanish.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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