Registered Dietitians in Oregon
Data updated monthly · Last refresh October 2026
929 Registered Dietitian providers practice in Oregon, including 37 (4%) offering telehealth. The largest concentration is in Portland. 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.
929providers
37telehealth
Portlandtop city
Registered Dietitian by city in Oregon
Choose a city to see providers there.
Registered Dietitian providers in Oregon
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. Laura Andreas, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6601 Dr. Laura Condit, RD, CNSD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 754-3515 Dr. Laura Dean, RDN, CLT, IFNCPPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 772-4335 Dr. Laura Dehm, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-3270 Dr. Laura Kerns, RDPortland, OR · No drug or device payments recorded (2025) ·
(512) 693-7045 Dr. Laura Sliwoski, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8307 Dr. Laura Wullschleger, RDNPortland, OR · No drug or device payments recorded (2025) ·
(971) 708-7600 Dr. Lauren Sawyer, RDPortland, OR · No drug or device payments recorded (2025) ·
(971) 279-4800 Dr. Lauren Tobey, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 535-9703 Dr. Lawrence Molinar, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Leah Zelson, MPH RDPortland, OR · No drug or device payments recorded (2025) ·
(919) 265-4932 Dr. Leann Brown, RDN, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 772-4335 Dr. Leanne Lawrence, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 847-9952 Dr. Leanne Witek, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 840-0671 Dr. Leslie Bettencourt, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-7230 Dr. Leslie Brenton, RD LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 297-8081 Dr. Linda BlarjeskePortland, OR · No drug or device payments recorded (2025) ·
(503) 494-0069 Dr. Linda Phelan, RD,CSR,LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-3761 Dr. Linda Vanwyngarden, R.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Lindsay Pasdera, MS, RDNPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-6160 Dr. Logan Cobb, RDPortland, OR · No drug or device payments recorded (2025) ·
(480) 245-8230 Dr. Lonnie Isaacson, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 240-4055 Dr. Louann Frisch, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 223-5425 Dr. Lucy Wild, RDPortland, OR · No drug or device payments recorded (2025) ·
(732) 963-6670 Dr. Lydia Merrigan, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2404 Dr. Madison Shaffer, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 276-6500 Dr. Mai Luong, R.DPortland, OR · No drug or device payments recorded (2025) ·
(503) 535-1177 Dr. Malissa Warren, R.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-4373 Dr. Mallory SchoknechtPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-3774 Dr. Marcelle Stooksbury, RD, CSRPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Margaret SenicPortland, OR · No drug or device payments recorded (2025) ·
(503) 457-5956 Dr. Margaret Wright, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 772-4335 Dr. Marie JohnsonPortland, OR · No drug or device payments recorded (2025) ·
(503) 735-2727 Dr. Marissa Harris, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-5163 Dr. Marliese White, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-6560 Dr. Marta Swanson, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-4926 Dr. Martha Duffy, RDPortland, OR · No drug or device payments recorded (2025) ·
(800) 452-3563 Dr. Martha Loeffler, RD, CSR, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-3779 Dr. Mary Weinberg, RD, CNSD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7597 Dr. Maureen Diamond, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-3779 Dr. Megan Antosik, MS, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-7557 Dr. Megan Beck, RDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 413-7557 Dr. Megan Clark, RD, MHA, MBAPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Megan Porter, RD, LD, CDEPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-1600 Dr. Meghan Pientka, RDPortland, OR · No drug or device payments recorded (2025) ·
(630) 956-3649 Dr. Mekayla Carlen, RDPortland, OR · No drug or device payments recorded (2025) ·
(916) 303-6802 Dr. Melanie Boney, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2602 Dr. Melanie Gillingham, PHD, RDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-1682 Dr. Melanie Jeske, RD LD CDEPortland, OR · No drug or device payments recorded (2025) ·
(503) 669-3971 Dr. Melanie Stafford, RD, LDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-9800 Common questions
How many Registered Dietitian providers are in Oregon?There are 929 Registered Dietitian providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Do Registered Dietitian providers in Oregon offer telehealth?Yes. 37 of the 929 Registered Dietitian providers in Oregon (about 4%) report offering telehealth services in CMS data.
Which cities in Oregon have the most Registered Dietitian providers?Portland (359), Eugene (60), Bend (53) have the highest concentration of Registered Dietitian providers in Oregon.
How many Registered Dietitian providers in Oregon received drug or device company payments?2 of 929 Registered Dietitian providers in Oregon (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 Oregon work at?According to CMS facility affiliation records, the Oregon hospitals where the most Registered Dietitians hold privileges are Legacy Good Samaritan Medical Center in Portland.
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