4.7
28 Ratings with 24 written Reviews

Overview based on verified provider data
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| Dr. Alexander Karl Tretinyak, MD | Dr. Heather Marie Stefaniak, MD | Dr. Robert Scott Mcdonald, MD | Dr. Raymond Frank Georgen, MD |
| Vascular Surgery | Urology | Surgery | Surgery |
| Accepts New Patients | |||
| 30 Years of Experience | 23 Years of Experience | 42 Years of Experience | 41 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Appleton , WI | Green Bay , WI | Oshkosh , WI | Neenah , WI |
| Med School: University Of Minnesota Medical School | Med School: Medical College Of Wisconsin | Med School: Medical College Of Wisconsin | Med School: Loyola University Chicago Stritch School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Dr. Alexander Karl Tretinyak holds an expired medical license in the state of Wisconsin.
Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.
Graduated from University Of Minnesota Medical School in 1996.
Dr. Tretinyak's NPI number is 1073566030.










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