Registered Dietitians in Wisconsin
Data updated monthly · Last refresh October 2026
1,462 Registered Dietitian providers practice in Wisconsin, including 44 (3%) offering telehealth. The largest concentration is in Milwaukee. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
1,462providers
44telehealth
Milwaukeetop city
Registered Dietitian by city in Wisconsin
Choose a city to see providers there.
Registered Dietitian providers in Wisconsin
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Megan Edison, RDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Megan Grassl, RDN, CDMadison, WI · No drug or device payments recorded (2025) ·
(082) 635-4426 Dr. Megan Hilbert, RDNMadison, WI · No drug or device payments recorded (2025) ·
(734) 674-9923 Dr. Megan Mcfarlane, RDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Megan Rohde, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 890-5005 Dr. Megan Rolfson, MS, RDN, CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 241-9020 Dr. Megan Severa, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 890-5500 Dr. Megan WaltzMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-8245 Dr. Melissa Phillips, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 260-6000 Dr. Melody Cole, MS RD CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 287-2780 Dr. Michele Muzilla, RD CDLDMadison, WI · No drug or device payments recorded (2025) ·
(608) 222-9777 Dr. Michelle Harnisch, MS, RD, CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-7500 Dr. Michelle Heimke, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 890-5500 Dr. Mikayla Fetterhoff, PHD, RDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 516-9949 Dr. Molly Ellis, RD, DCMadison, WI · No drug or device payments recorded (2025) ·
(608) 256-1901 Dr. Molly MaxwellMadison, WI · No drug or device payments recorded (2025) ·
(608) 718-8647 Dr. Molly Roberge, MS, RDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-6400 Dr. Myah Larsen, MS, RDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 732-2965 Dr. Nan Olson, RD CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 287-2780 Dr. Naomi Wedel, CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 824-4000 Dr. Nathaniel Shaver, RDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 821-1613 Dr. Nathaniel Willis, PHD, RD, LDNMadison, WI · No drug or device payments recorded (2025) ·
(402) 681-7964 Dr. Nicole Isaacson, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 824-7243 Dr. Nola Endres, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 252-8000 Dr. Paul Gerlach, RDNMadison, WI · No drug or device payments recorded (2025) ·
(419) 944-7311 Dr. Rachael ShangrawMadison, WI · No drug or device payments recorded (2025) ·
(309) 242-5548 Dr. Rachel Fenske, PHD, RDMadison, WI · No drug or device payments recorded (2025) ·
(262) 408-0156 Dr. Rachel KellerMadison, WI · No drug or device payments recorded (2025) ·
(608) 698-1192 Dr. Rachel Tilsen, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 333-8320 Dr. Rebecca Langer, RDN, CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-7337 Dr. Rebecca ReisdorfMadison, WI · No drug or device payments recorded (2025) ·
(608) 890-9553 Dr. Robin Potter, R. DMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-6000 Dr. Robin Welcher, RD,CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-8240 Dr. Sabrina DumasMadison, WI · No drug or device payments recorded (2025) ·
(520) 285-7515 Dr. Sally Norlin, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-6023 Dr. Samantha Gollup, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 890-5500 Dr. Sara Gray, RDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-7337 Dr. Sarah Mandli, MS, RDN, LDNMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-8230 Dr. Sarah Schumacher, RD CDMadison, WI · No drug or device payments recorded (2025) · Telehealth ·
(608) 287-2780 Dr. Sarah Van Riet, RD, CDE, LNMadison, WI · No drug or device payments recorded (2025) ·
(608) 287-2770 Dr. Sean O'hara, R.D.Madison, WI · No drug or device payments recorded (2025) ·
(608) 262-2985 Dr. Shawn Portwood, RDNMadison, WI · No drug or device payments recorded (2025) ·
(413) 275-3176 Dr. Shirley MccallumMadison, WI · No drug or device payments recorded (2025) ·
(608) 890-8298 Dr. Sophia MertenMadison, WI · No drug or device payments recorded (2025) ·
(608) 265-3207 Dr. Sophie Pomrehn, MS, RD, CSSDMadison, WI · No drug or device payments recorded (2025) ·
(608) 405-5111 Dr. Stefanie Rodriguez, MS, RD, CDNMadison, WI · No drug or device payments recorded (2025) ·
(787) 414-0606 Dr. Steffi Beinlich, RD,CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 263-8240 Dr. Stephani Hoch, MS, RD, CDMadison, WI · No drug or device payments recorded (2025) ·
(608) 417-6451 Dr. Sue Mccartney, MS, RD, CDEMadison, WI · No drug or device payments recorded (2025) ·
(600) 825-6190 Dr. Suha Lee, RDMadison, WI · No drug or device payments recorded (2025) ·
(608) 256-1901 Common questions
How many Registered Dietitian providers are in Wisconsin?There are 1,462 Registered Dietitian providers with active NPI records practicing in Wisconsin, according to federal NPPES data refreshed monthly.
Do Registered Dietitian providers in Wisconsin offer telehealth?Yes. 44 of the 1,462 Registered Dietitian providers in Wisconsin (about 3%) report offering telehealth services in CMS data.
Which cities in Wisconsin have the most Registered Dietitian providers?Milwaukee (241), Madison (216), La Crosse (88) have the highest concentration of Registered Dietitian providers in Wisconsin.
How many Registered Dietitian providers in Wisconsin received drug or device company payments?0 of 1,462 Registered Dietitian providers in Wisconsin (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Which hospitals do Registered Dietitians in Wisconsin work at?According to CMS facility affiliation records, the Wisconsin hospitals where the most Registered Dietitians hold privileges are Gundersen Lutheran Medical Center in La Crosse; Marshfield Medical Center in Marshfield; Marshfield Medical Center - Eau Claire in Eau Claire.
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