Summary

Dr. Steven Schlack is a gastroenterologist who earned his medical degree from the University of Wisconsin School of Medicine & Public Health. With 35 years of experience in digestive health care, he has built extensive expertise in diagnosing and treating conditions affecting the gastrointestinal system. Dr. Schlack is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Schlack practices at multiple respected healthcare facilities, including Gundersen Lutheran Medical Center, Winona Health Hospital, and Mayo Clinic Health System La Crosse, with locations in La Crosse, Wisconsin and Winona, Minnesota. He specializes in treating colon polyps, Crohn's disease, and ulcerative colitis. His procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopy procedures, along with interpreting pathology tests to help patients receive accurate diagnoses and effective treatment plans.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 35 years of experience
  • speaks English, Spanish
  • University Of Wisconsin School Of Medicine & Public Health
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Steven Craig Schlack has 3 locations

Gundersen Health System Gastroenterology And Endoscopy Center

1900 South AveLa Crosse, WI 54601
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

Winona Health Hospital

855 Mankato AveWinona, MN 55987

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Dr. Steven Craig Schlack, MDDr. Louis Aviles, MDDr. John Andrew Intravia, MDDr. Jad Pierre Abimansour
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients
35 Years of Experience 39 Years of Experience 51 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
La Crosse , WILa Crosse , WILa Crosse , WIRochester , MN
Med School: University Of Wisconsin School Of Medicine & Public Health Med School: Harvard Medical School Med School: St Louis University School Of Medicine Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Steven Craig Schlack

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Steven Craig Schlack has the following specialty

Specialty Expertise

Dr. Steven Craig Schlack has the following 10 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)
  • Ulcerative Colitis

Certifications, License, & Education

35 Years Experience

Dr. Steven Craig Schlack holds expired and active medical licenses in the states of Wisconsin and Minnesota.

Medical License

Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025 and an active medical license in the state of Minnesota that expires in 2026.

Education & Training

Medical School

Graduated from University Of Wisconsin School Of Medicine & Public Health in 1991.

NPI Number

Dr. Schlack's NPI number is 1568466142.

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Frequently Asked Questions

What languages does Dr. Steven Schlack speak?
Dr. Steven Schlack speaks English and Spanish.
Which hospitals is Dr. Steven Schlack affiliated with?
Dr. Steven Schlack is affiliated with Gundersen Lutheran Medical Center, Winona Health Hospital, and Mayo Clinic Health System La Crosse.
Where is Dr. Steven Schlack's office located?
Dr. Steven Schlack's office is located at 1900 South Ave, La Crosse, WI, 54601.
Does Dr. Steven Schlack accept my insurance?
You can see the insurance plans that Dr. Steven Schlack accepts on their Vitals profile.
How can I make an appointment with Dr. Steven Schlack?
You can find contact information for Dr. Steven Schlack here on Vitals.

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