Registered Dietitian in Glen Ellyn, Illinois
Data updated monthly · Last refresh September 2026
17 Registered Dietitian providers practice in Glen Ellyn. Listings are drawn from federal public records and are not endorsements.
Registered Dietitian providers in Glen Ellyn
Listed alphabetically. 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. Alea Olson, R.D.N.Glen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 984-2200 Dr. Allison GileGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(224) 489-2970 Dr. Amna Haq, RDGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 315-1700 Dr. Becky Majernik, RDGlen Ellyn, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 469-9200 Dr. Catherine Gonzalez, M.S., R.D., L.D.N.,Glen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 846-2556 Dr. Catherine Leman, MA, RD, LDGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 469-6548 Dr. Claire Biga, MS, RDN, LDN, CLCGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(937) 776-6192 Dr. Elisabeth Sparling, RDNGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 410-1378 Dr. Francesca Severyns, RDNGlen Ellyn, IL · No drug or device payments recorded (2025) · Telehealth ·
(630) 730-8456 Dr. Julie Moreschi, MS RDN LDNGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 576-0378 Dr. Kaitlin Valdick, MS, RDNGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 441-5781 Dr. Kelsey EstryGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(331) 215-4105 Dr. Lois Collins, R.D.Glen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 469-9200 Dr. Lu Ann Dwyer Seibert, RN, CDEGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 545-7871 Dr. Marissa Kelley, RD, CDCES, NBC-HWCGlen Ellyn, IL · No drug or device payments recorded (2025) · Telehealth ·
(617) 833-3783 Dr. Nicole Palmieri, MS, RDNGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(512) 693-7045 Dr. Steven ZigantoGlen Ellyn, IL · No drug or device payments recorded (2025) ·
(630) 984-2200 Common questions
How many Registered Dietitian providers are in Glen Ellyn, Illinois?There are 17 Registered Dietitian providers with active NPI records practicing in Glen Ellyn, according to federal NPPES data refreshed monthly.
Where does this data come from?Provider records 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.
All specialties in Glen Ellyn Registered Dietitian across Illinois
