Registered Dietitians in Illinois
Data updated monthly · Last refresh October 2026
2,875 Registered Dietitian providers practice in Illinois, including 90 (3%) offering telehealth. The largest concentration is in Chicago. 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.
2,875providers
90telehealth
Chicagotop city
Registered Dietitian by city in Illinois
Choose a city to see providers there.
Registered Dietitian providers in Illinois
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. Jacolynn Schwiesow, RDNMorris, IL · No drug or device payments recorded (2025) ·
(815) 228-3388 Dr. Kaleigh Burkert, RDNMorris, IL · No drug or device payments recorded (2025) ·
(815) 942-2932 Dr. Kara Corsiglia, RD, LDNMorris, IL · No drug or device payments recorded (2025) ·
(815) 942-2932 Dr. Kristin Lawler, M.S., R.D.N, L.D.N.Morris, IL · No drug or device payments recorded (2025) ·
(815) 942-2932 Dr. Leigh Hall, RDMorris, IL · No drug or device payments recorded (2025) ·
(815) 942-2932 Dr. Lorie ButlerMorris, IL · No drug or device payments recorded (2025) ·
(815) 942-2932 Dr. Nancy Stewart, MNTMorris, IL · No drug or device payments recorded (2025) ·
(815) 942-2932 Dr. Reggie Fleck, MNTMorris, IL · No drug or device payments recorded (2025) ·
(815) 942-2932 Dr. Alisha Page, MS, RD, LDNMorton, IL · No drug or device payments recorded (2025) ·
(309) 251-8418 Dr. Camila Pierson, RDN, LDNMorton, IL · No drug or device payments recorded (2025) ·
(309) 229-3583 Dr. Hannah Lee, RD LDNMorton, IL · No drug or device payments recorded (2025) ·
(309) 830-6344 Dr. Rebecca Copeland, RD, LDN, CDCESMorton, IL · No drug or device payments recorded (2025) ·
(309) 229-4848 Dr. Angela Flatsoussis, RD, LDNMorton Grove, IL · No drug or device payments recorded (2025) ·
(773) 480-3593 Dr. Alexandra Brewer, R.D.Mount Carmel, IL · No drug or device payments recorded (2025) ·
(618) 262-8621 Dr. Cynthia Lessen, RDMount Carmel, IL · No drug or device payments recorded (2025) ·
(618) 262-8621 Dr. Amy Baltes, RDMount Prospect, IL · No drug or device payments recorded (2025) ·
(847) 421-2579 Dr. Myeshia OwtenMount Prospect, IL · No drug or device payments recorded (2025) ·
(773) 726-2268 Dr. Paulina Serowik, RD, LDNMount Prospect, IL · No drug or device payments recorded (2025) ·
(224) 587-0518 Dr. Ashlie Cole, RD, LDNMount Vernon, IL · No drug or device payments recorded (2025) ·
(618) 899-2098 Dr. Mallory McmahanMount Vernon, IL · No drug or device payments recorded (2025) ·
(618) 335-2092 Dr. Julia Mackenzie, MS, RD, LDNMount Zion, IL · No drug or device payments recorded (2025) ·
(217) 521-1712 Dr. Holly Olivio, MS, RDN, LDN, CNSCMoweaqua, IL · No drug or device payments recorded (2025) ·
(217) 820-9380 Dr. Jane Kabogo, MS RD LDNMt Prospect, IL · No drug or device payments recorded (2025) ·
(773) 978-7370 Dr. Maria Dellanina, RD, RDN, LDNMt Prospect, IL · No drug or device payments recorded (2025) ·
(847) 791-6078 Dr. Peggy Tsevis, MPH RD LDN CLTMt Prospect, IL · No drug or device payments recorded (2025) ·
(847) 207-6425 Dr. Melissa Pryer, RDMt. Vernon, IL · No drug or device payments recorded (2025) ·
(618) 927-0461 Dr. Carly Johnson, R.D.Mt Zion, IL · No drug or device payments recorded (2025) ·
(217) 864-2084 Dr. Katelyn Punches, RDN, LDNMundelein, IL · No drug or device payments recorded (2025) ·
(847) 715-8756 Dr. Lisa LorenziMundelein, IL · No drug or device payments recorded (2025) ·
(847) 207-7424 Dr. Melissa Mendoza, RDN, LDNMundelein, IL · No drug or device payments recorded (2025) ·
(224) 201-6342 Dr. Paige Parola, RD, LDNMundelein, IL · No drug or device payments recorded (2025) ·
(224) 535-1589 Dr. Cynthia York-camden, MS, RD, LDNMurphysboro, IL · No drug or device payments recorded (2025) ·
(618) 967-9535 Dr. Marie Funk, RDMurphysboro, IL · No drug or device payments recorded (2025) ·
(618) 519-9200 Dr. Abby Cabin, LDNNaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-7205 Dr. Alyssa Post, RDN, LDNNaperville, IL · No drug or device payments recorded (2025) ·
(630) 901-3512 Dr. Amy Depratt, MS, RD, LDNNaperville, IL · No drug or device payments recorded (2025) ·
(630) 474-5321 Dr. Anna Petersen, MS RD LDNNaperville, IL · No drug or device payments recorded (2025) ·
(815) 210-1517 Dr. Ashley Mork, RD, LDN, CSP, CNSCNaperville, IL · No drug or device payments recorded (2025) ·
(630) 362-2492 Dr. Audrey Butler, RDNaperville, IL · No drug or device payments recorded (2025) ·
(630) 362-2853 Dr. Bonnie Kastin, RDNaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-6456 Dr. Carrie Mitchell, RD, LDNNaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-5059 Dr. Catherine Gavin, RD, LDN, MPHNaperville, IL · No drug or device payments recorded (2025) ·
(630) 983-4017 Dr. Chloe Cremona, RDNaperville, IL · No drug or device payments recorded (2025) ·
(858) 900-6443 Dr. Christine CliffNaperville, IL · No drug or device payments recorded (2025) ·
(630) 346-6119 Dr. Christine Doshi, RD, LD, MS, CSOWMNaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-7205 Dr. Cindy BohacNaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-3213 Dr. Dana Steffen, MBA, RDN, LDNNaperville, IL · No drug or device payments recorded (2025) ·
(331) 213-2051 Dr. Doreen BerardNaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-5059 Dr. Edith Pignotti, RN, CDENaperville, IL · No drug or device payments recorded (2025) ·
(630) 364-7014 Dr. Elizabeth Wickman, RD,LDN,CDENaperville, IL · No drug or device payments recorded (2025) ·
(630) 527-3213 Common questions
How many Registered Dietitian providers are in Illinois?There are 2,875 Registered Dietitian providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Registered Dietitian providers in Illinois offer telehealth?Yes. 90 of the 2,875 Registered Dietitian providers in Illinois (about 3%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Registered Dietitian providers?Chicago (939), Peoria (66), Naperville (61) have the highest concentration of Registered Dietitian providers in Illinois.
How many Registered Dietitian providers in Illinois received drug or device company payments?1 of 2,875 Registered Dietitian providers in Illinois (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 Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Registered Dietitians hold privileges are Rush University Medical Center in Chicago; Northshore University Healthsystem - Evanston Hospital in Evanston; Loyola University Medical Center in Maywood.
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