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Doctors / WI

JOAN L KORTBEIN, MNT

REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL

Medical school: UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE

Graduated: 1990

NPI: 1245236538

Practice Locations (4)

GUNDERSEN CLINIC LTD

402 A W LAKE ST

FRIENDSHIP, WI 539349699

6083398471

GUNDERSEN CLINIC LTD

402 W LAKE ST

FRIENDSHIP, WI 539349699

6083393331

GUNDERSEN CLINIC LTD

1111 W WISCONSIN ST

SPARTA, WI 546562233

6082696731

GUNDERSEN CLINIC LTD

505 GOPHER DR

TOMAH, WI 546604513

6083724111

Source: CMS National Downloadable File, September 2026.

JOAN KORTBEIN, MNT | HealthCareAtlasUSA