Summary

Dr. Mario Garretto specializes in gastroenterology and internal medicine, bringing nearly five decades of medical expertise to his practice. He earned his medical degree from Rush Medical College of Rush University Medical Center and has built an extensive career spanning 48 years in digestive health and comprehensive internal medicine care. Dr. Garretto is fluent in both English and Italian, allowing him to serve patients from diverse backgrounds.

Dr. Garretto practices at multiple locations throughout Pleasant Prairie and Kenosha, Wisconsin, with his primary affiliation at Froedtert South Kenosha Medical Campus. He focuses on treating conditions such as colon polyps, Crohn's disease, and abdominal pain. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures to diagnose and treat digestive disorders. Patients consistently rate Dr. Garretto highly, giving him an average rating of 5.0 for his comprehensive care and expertise.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 48 years of experience
  • 29 insurance plans accepted
  • speaks English, Italian
  • Rush Medical College Of Rush University Medical Center
  • 1 written review
  • 2 specialties
  • 1 area of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Mario Garretto has 3 locations

Prairie Ridge Clinic

9697 SAINT CATHERINES DR STE 101PLEASANT PRAIRIE, WI 53158
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Clearsky Rehabilitation Hospital Of Kenosha

6308 8th AveKenosha, WI 53143

Froedtert Pleasant Prairie Hospital

9555 76th StPleasant Prairie, WI 53158

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Dr. Mario Garretto, MDDr. Jennifer Spanier-Stiasny, DODr. Kevin Liebovich, MDDr. Jonathan Rosenberg, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.1 
3.5 
48 Years of Experience 27 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Italian Speaks English Speaks English Speaks Spanish, English
PLEASANT PRAIRIE , WIHighland Park , ILGurnee , ILGurnee , IL
Med School: Rush Medical College Of Rush University Medical Center Med School: Kansas City University of Medicine and Biosciences Med School: Loyola University of Chicago, Stritch School of Medicine Med School: University of Illinois Chicago of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mario Garretto

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna Better Health
  • Arise Health Plan
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • CHAMPVA
  • Cigna
  • GEHA
  • Golden Rule
  • Humana
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - HMO
  • Medicare - Medicaid
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Network Health Plan
  • Nippon Life Benefits
  • Physicians Mutual
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • WPS Health Plan

Medical Specialties

Dr. Mario Garretto has the following 2 specialties

Specialty Expertise

Dr. Mario Garretto has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

48 Years Experience

Dr. Mario Garretto holds an active medical license in the state of Wisconsin.

Medical License

Medical Doctor with an active medical license in the state of Wisconsin that expires in 2027.

Education & Training

Medical School

Graduated from Rush Medical College Of Rush University Medical Center in 1978.

NPI Number

Dr. Garretto's NPI number is 1497701809.

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Frequently Asked Questions

Where is Dr. Mario Garretto's office located?
Dr. Mario Garretto's office is located at 9697 SAINT CATHERINES DR STE 101, PLEASANT PRAIRIE, WI, 53158.
Is Dr. Mario Garretto accepting new patients?
Dr. Mario Garretto is accepting new patients on Vitals. View Dr. Mario Garretto's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Mario Garretto?
You can find contact information for Dr. Mario Garretto here on Vitals.
Does Dr. Mario Garretto accept virtual/telehealth appointments?
Dr. Mario Garretto has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Mario Garretto accept my insurance?
You can see the insurance plans that Dr. Mario Garretto accepts on their Vitals profile.

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