Summary

Dr. Merchlewitz graduated from the University of Minnesota Medical School in 1992. He works in Winona, MN and 1 other location and specializes in Emergency Medicine and Family Medicine. Dr. Merchlewitz is affiliated with Gundersen Lutheran Medical Center and Gundersen Saint Josephs Hospital And Clinic.

Quick Facts

  • accepting new patients
  • 5
  • 34 years of experience
  • speaks English, Spanish
  • University Of Minnesota Medical School
  • 1 written review
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. John Frank Merchlewitz has 2 locations

Gundersen Urgent Care

1122 W Highway 61Winona, MN 55987
Mon7:00 am - 9:00 pm
Tue7:00 am - 9:00 pm
Wed7:00 am - 9:00 pm
Thu7:00 am - 9:00 pm
Fri7:00 am - 9:00 pm
Sat9:00 am - 5:00 pm
Sun9:00 am - 5:00 pm

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Dr. John Frank Merchlewitz, MDDr. Frank Byoung Lee, MDChristopher Carleo, MDDr. Amanda Lynn Dolley
Emergency MedicineEmergency MedicineEmergency MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
34 Years of Experience 23 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish, Tagalog, Portuguese Speaks English
Winona , MNAllen , TXEast Setauket , NYWaukon , IA
Med School: University Of Minnesota Medical School Med School: New York Medical College Med School: Suny Stony Brookhealth
Current Profile
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Insurance Plans Accepted by Dr. John Frank Merchlewitz

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Frank Merchlewitz has the following 2 specialties

Specialty Expertise

Dr. John Frank Merchlewitz has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Medicine
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

34 Years Experience

MEDICAL LICENSE

Medical Doctor, Wisconsin, 2025, Expired
Medical Doctor, Minnesota, 2025, Inactive

EDUCATION & TRAINING

Medical School

University Of Minnesota Medical SchoolGraduated in 1992

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Frequently Asked Questions

Is Dr. John Merchlewitz accepting new patients?
Dr. John Merchlewitz is accepting new patients on Vitals. View Dr. John Merchlewitz's profile on Vitals to make an appointment.
How can I make an appointment with Dr. John Merchlewitz?
You can find contact information for Dr. John Merchlewitz here on Vitals.
Which hospitals is Dr. John Merchlewitz affiliated with?
Dr. John Merchlewitz is affiliated with Gundersen Lutheran Medical Center and Gundersen Saint Josephs Hospital And Clinic.
Where is Dr. John Merchlewitz's office located?
Dr. John Merchlewitz's office is located at 1122 W Highway 61, Winona, MN, 55987.
Does Dr. John Merchlewitz accept my insurance?
You can see the insurance plans that Dr. John Merchlewitz accepts on their Vitals profile.

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