
David E Marinier, MD
Cancer Care (Oncology) • Winona, MN • 2 locations locations
Clinic Type
Cancer Care (Oncology)
Address
1122 West Highway 61, Winona, MN 55987
Phone
507-615-0600
crfeedback@gundersenhealth.org
Opening Hours
Not published — contact the clinic to confirm hours.
Website
https://providers.gundersenhealth.org/specialty/Medical%20Oncology/near/Winona%2C%20MN?page=1
Emergency Care
Emergency care available at Gundersen Health System emergency department / urgent care locations
Services Offered
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Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos

What Patients Say
Overall sentiment across review platforms: positive
- Emplify Health (Gundersen) ProviderMatch: 4.9/5 stars (20 reviews)
- WebMD: 5.0/5 stars (1 rating)
- Vitals: 4.8/5 stars (4 ratings)
- Healthgrades: 5.0/5 stars (1 rating)
Patients praise
- Doctors are described as caring, respectful, and kind
- Patients feel listened to and not rushed during appointments
- Professional and reassuring communication regarding treatment plans and history
- High confidence and trust in physician expertise
Common complaints
- Excessive check-in information requests
- Long wait times for diagnostic procedures (e.g., MRI)
- Concerns regarding staff at check-out stations
- Presence of chaplain during appointments felt uncomfortable for some patients
"Dr. Marinier is a wonderful doctor. Respectful and caring."
— Emplify Health Patient Review"I have been seeing him once a year for a few years. He is an amazing person and an even better doctor. Very kind and knowledgeable."
— Healthgrades Review"Too long of a wait for a needed MRI."
— Emplify Health Patient ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Gundersen Clinic Ltd - Medicare — Jan 15, 2026
- Phone Numbers By Department - Winona Health — Jul 10, 2026
Information sourced from the clinic's website as of July 11, 2026.
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