Registered Dietitians in Delaware
Data updated monthly · Last refresh October 2026
259 Registered Dietitian providers practice in Delaware, including 6 (2%) offering telehealth. The largest concentration is in Wilmington. 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.
259providers
6telehealth
Wilmingtontop city
Registered Dietitian by city in Delaware
Choose a city to see providers there.
Registered Dietitian providers in Delaware
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. Emily Donahue, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-4593 Dr. Erin Hook, RD, CDNNewark, DE · No drug or device payments recorded (2025) ·
(302) 690-5587 Dr. Erin NicholsNewark, DE · No drug or device payments recorded (2025) ·
(302) 528-0723 Dr. Heather DusseauNewark, DE · No drug or device payments recorded (2025) ·
(302) 454-5421 Dr. Isabella Ghaleb, RDNNewark, DE · No drug or device payments recorded (2025) ·
(862) 266-8373 Dr. Jennifer MuzziNewark, DE · No drug or device payments recorded (2025) ·
(302) 485-0702 Dr. Katie ShermanNewark, DE · No drug or device payments recorded (2025) ·
(302) 225-0451 Dr. Kelly Rossi, MS, RDN, CSSD, IFNCPNewark, DE · No drug or device payments recorded (2025) ·
(302) 831-0913 Dr. Kelly Weidle, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-3052 Dr. Kristine BrooksNewark, DE · No drug or device payments recorded (2025) ·
(302) 225-0451 Dr. Laura Bishop, MS, RD, LDNNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-3826 Dr. Lauren Krott, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-4370 Dr. Madison PowelNewark, DE · No drug or device payments recorded (2025) ·
(302) 540-6787 Dr. Martha Czymmek, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-4550 Dr. Maryann Eastep, MS,RD, LDNNewark, DE · No drug or device payments recorded (2025) ·
(302) 737-6413 Dr. Mary Shapero, MS RD LDNNewark, DE · No drug or device payments recorded (2025) ·
(302) 831-1165 Dr. Maureen O'brien, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 733-4152 Dr. Nancy Gugerty, RD, RNNewark, DE · No drug or device payments recorded (2025) ·
(302) 463-9416 Dr. Natalie Mckenney, RDNNewark, DE · No drug or device payments recorded (2025) ·
(302) 598-9843 Dr. Rebecca Boyd, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-4500 Dr. Sarah Geskes, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-4593 Dr. Sharon Collison, M.S., R.D., CDNNewark, DE · No drug or device payments recorded (2025) ·
(302) 368-3007 Dr. Stephanie O'connor, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 661-3070 Dr. Tiffany Whary, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-4593 Dr. Viriginia Vining, RDNewark, DE · No drug or device payments recorded (2025) ·
(302) 623-4593 Dr. Caren Sachs, RDNew Castle, DE · No drug or device payments recorded (2025) · Telehealth ·
(302) 312-0142 Dr. Courtney Diener, RDNNew Castle, DE · No drug or device payments recorded (2025) ·
(302) 521-3635 Dr. Diane Oliver, RDNew Castle, DE · No drug or device payments recorded (2025) ·
(302) 324-5740 Dr. Elizabeth Applegate, RDNew Castle, DE · No drug or device payments recorded (2025) ·
(302) 323-1118 Dr. Isaac Hicks, RD, LDNNew Castle, DE · No drug or device payments recorded (2025) ·
(302) 423-9035 Dr. Leah Brown, MS, RDN, LDNNew Castle, DE · No drug or device payments recorded (2025) ·
(302) 219-0777 Dr. Arlene Feleccia, RD, CDE, LDNRehoboth Beach, DE · No drug or device payments recorded (2025) ·
(302) 645-3121 Dr. Carmel Monfiletto, MS,RD,LDNRehoboth Beach, DE · No drug or device payments recorded (2025) ·
(302) 585-8555 Dr. Rita Lookup, RDRehoboth Beach, DE · No drug or device payments recorded (2025) ·
(302) 227-4082 Dr. Donjurea DanielsSeaford, DE · No drug or device payments recorded (2025) ·
(302) 536-5395 Dr. Donna Deluca, MS RD LDNSeaford, DE · No drug or device payments recorded (2025) ·
(302) 629-6611 Dr. Lucinda Mancuso, RD,CDE,LDNSeaford, DE · No drug or device payments recorded (2025) ·
(302) 629-6611 Dr. Wendy Polk, RD LDNSeaford, DE · No drug or device payments recorded (2025) ·
(302) 629-6611 Dr. Catherine AmereihnSelbyville, DE · No drug or device payments recorded (2025) ·
(240) 367-4394 Dr. Sandra GlossSmyrna, DE · No drug or device payments recorded (2025) ·
(313) 701-5643 Dr. Sophie Delima, RDNSmyrna, DE · No drug or device payments recorded (2025) ·
(302) 670-7142 Dr. Jennifer Savin, RDTownsend, DE · No drug or device payments recorded (2025) ·
(302) 632-7099 Dr. Aahat Sajnani-patel, RDWilmington, DE · No drug or device payments recorded (2025) ·
(773) 906-4773 Dr. Alicia Aronovich, RDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 651-4000 Dr. Alicia Blaine, RDNWilmington, DE · No drug or device payments recorded (2025) ·
(302) 651-4000 Dr. Alicia Dill, RDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 651-4857 Dr. Allison Lamma, RDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 651-4200 Dr. Alyssa Atanacio, RD, LDNWilmington, DE · No drug or device payments recorded (2025) ·
(302) 661-3043 Dr. Ameerah Stewart, MSWilmington, DE · No drug or device payments recorded (2025) ·
(302) 994-2511 Dr. Amy Wilcoxon, RDWilmington, DE · No drug or device payments recorded (2025) ·
(302) 651-4200 Common questions
How many Registered Dietitian providers are in Delaware?There are 259 Registered Dietitian providers with active NPI records practicing in Delaware, according to federal NPPES data refreshed monthly.
Do Registered Dietitian providers in Delaware offer telehealth?Yes. 6 of the 259 Registered Dietitian providers in Delaware (about 2%) report offering telehealth services in CMS data.
Which cities in Delaware have the most Registered Dietitian providers?Wilmington (115), Newark (34), Dover (25) have the highest concentration of Registered Dietitian providers in Delaware.
How many Registered Dietitian providers in Delaware received drug or device company payments?0 of 259 Registered Dietitian providers in Delaware (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.
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