
Marlyss B DuBois, PA-C
Cardiology • DuBois, PA
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 11, 2026. How our information is sourced · Report incorrect information
About
Marlyss B DuBois, PA-C is a cardiology provider in Cortland, NY offering clinical cardiology, non-invasive cardiology, and specialized care for conditions including arrhythmia, atrial fibrillation, heart failure, hypertension, and valvular heart disease. The practice is affiliated with Guthrie Cortland Medical Center and accepts numerous insurance plans including Aetna, CDPHP, Cigna, UnitedHealthcare, Excellus, Geisinger, MVP Health, Fidelis, Highmark, Humana, and UPMC Health Plan.
Services Offered
Not published.
Team
Insurance & Payment
Please contact the doctor's office directly to confirm acceptance of insurance.
Insurance, Cash, Credit Card, Debit Card, Financing available?
Languages Spoken
FAQs
What insurances are accepted?
A long list including Aetna, CDPHP, Cigna, UnitedHealthcare, Excellus, Geisinger, MVP Health, Fidelis, Highmark, Humana, UPMC Health Plan, and many others. Please contact the office to confirm specific plan acceptance.
What are the contact details?
Phone: 607-756-3561. Fax: 607-428-5142.
Social Media
Photos
Photos published by Marlyss B DuBois, PA-C showing the cardiology practice in DuBois, PA.

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What Patients Say
Overall sentiment across review platforms: mixed
- US News & World Report: Data available on US News (aggregate based on 8 reviews). (8 reviews)
Patients praise
- US News reports patient experience ratings exist based on available reviews.
Common complaints
- US News mentions the existence of patient experience ratings but does not display specific, granular complaints or negative thematic data in public summaries.
Synthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].
In the News
- Dr. Benjamin V. DuBois, MD - Pikesville, MD - Cardiology - Apr 9, 2026
- Marguerite Duplessis, PA-C - Cardiologist in Cooperstown, NY - May 14, 2026
- Staci P. Dubois, PA - Physician Assistant in Clayton, NC - May 14, 2026
- Laura Dubois, PA - Physician Assistant in Shelbyville, IN - May 14, 2026
- Corinne Elizabeth DiPlacido, PA-C - Erie, PA - Cardiology - Book Appointment - Jun 1, 2026
Information sourced from the clinic's website as of July 11, 2026.
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