Registered Dietitians in Arizona
Data updated monthly · Last refresh October 2026
1,443 Registered Dietitian providers practice in Arizona, including 50 (3%) offering telehealth. The largest concentration is in Phoenix. 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.
1,443providers
50telehealth
Phoenixtop city
Registered Dietitian by city in Arizona
Choose a city to see providers there.
Where Registered Dietitians in Arizona practice
From CMS Medicare enrollment records covering 216 of the 1,443 providers listed here (15%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Registered Dietitians | All clinicians in group | Main city |
| Am Nutrition Services | 44 | 48 | Glendale |
| Mountain Park Health Center | 12 | 117 | Phoenix |
| Mayo Clinic Arizona | 11 | 1,618 | Scottsdale |
| Alexander Solutions LLC | 10 | 11 | Mesa |
| Adelante Healthcare, Inc. | 9 | 132 | Buckeye |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Registered Dietitians affiliated |
| Huhu Kam Memorial Hospital | Sacaton | Government | Not rated | 2 |
| Banner - University Medical Center Phoenix | Phoenix | Nonprofit | 3 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Registered Dietitian providers in Arizona
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. Andi Coffee, NUTRITIONISTAnthem, AZ · No drug or device payments recorded (2025) ·
(602) 478-3709 Dr. Richard Hall, MS, RDN, FANDAnthem, AZ · No drug or device payments recorded (2025) ·
(623) 252-2348 Dr. Emily Hubner, RDNApache Junction, AZ · No drug or device payments recorded (2025) ·
(480) 962-0101 Dr. Fawn Boonstra, RDApache Junction, AZ · No drug or device payments recorded (2025) ·
(480) 962-0101 Dr. Amy Ganyukov, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Carina Liddicoat, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Courtney Stanczak, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Diana Mrozek, RDNAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Diane Gardner, RDNAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Florentina Lara Madrigal, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(480) 432-1277 Dr. Haley Mollhagen, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Hannah Lacey, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Jacob Brown, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Jacqueline Badine, RDNAvondale, AZ · No drug or device payments recorded (2025) ·
(602) 770-5086 Dr. Jenna Ostrom, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 748-1291 Dr. Katherine Skarlis, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Kelly Mccormick, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Krupa Chackalackal, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Leah Thurber, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(602) 377-9730 Dr. Mia Tomasula, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Sara Woods, RDAvondale, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Tiffany Swartz, RDBellemont, AZ · No drug or device payments recorded (2025) ·
(636) 236-6500 Dr. Kayle Skorupski, MS, RDN, CNSCBenson, AZ · No drug or device payments recorded (2025) ·
(520) 586-2261 Dr. Marlyne PerezBisbee, AZ · No drug or device payments recorded (2025) ·
(520) 432-3309 Dr. Candice Tosic, MS, RDNBuckeye, AZ · No drug or device payments recorded (2025) ·
(602) 290-2087 Dr. Elisa Rodriguez, RDN, LDNBuckeye, AZ · No drug or device payments recorded (2025) ·
(717) 682-7729 Dr. Meghan Myatt, RDBuckeye, AZ · No drug or device payments recorded (2025) ·
(602) 430-1073 Dr. Ross Shumway, RDNBuckeye, AZ · No drug or device payments recorded (2025) ·
(978) 314-6876 Dr. Shawna Rosa, RD, CEDSBuckeye, AZ · No drug or device payments recorded (2025) ·
(909) 851-1332 Dr. Theresa Price, RDBuckeye, AZ · No drug or device payments recorded (2025) ·
(601) 668-8933 Dr. Yvonne Roehr, MS, RDNBuckeye, AZ · No drug or device payments recorded (2025) ·
(623) 258-2608 Dr. Ashley Vander Weel, RDCasa Grande, AZ · No drug or device payments recorded (2025) ·
(248) 909-2648 Dr. Catherine Decker, REGISTERED DIETITIANCasa Grande, AZ · No drug or device payments recorded (2025) ·
(520) 709-1231 Dr. Hillary BuchCasa Grande, AZ · No drug or device payments recorded (2025) ·
(520) 863-9800 Dr. Sheri Steincamp, MS, RDCasa Grande, AZ · No drug or device payments recorded (2025) ·
(520) 840-4026 Dr. Terri GrayCasa Grande, AZ · No drug or device payments recorded (2025) ·
(512) 693-7045 Dr. Alice Baker, MSRD LMHC LPC LDNCave Creek, AZ · No drug or device payments recorded (2025) ·
(407) 340-8251 Dr. Rebecca Gilligan, RDNCave Creek, AZ · No drug or device payments recorded (2025) ·
(480) 390-5352 Dr. Addison Allee, RDChandler, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Adrienne Udarbe, RDNChandler, AZ · No drug or device payments recorded (2025) ·
(480) 207-5955 Dr. Allison FuentesChandler, AZ · No drug or device payments recorded (2025) ·
(480) 467-8286 Dr. Anateresa De Leon, RDChandler, AZ · No drug or device payments recorded (2025) ·
(623) 399-6825 Dr. Brenda Gridley, R.D.Chandler, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 821-2838 Dr. Brina Jergenson, R.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(602) 538-6852 Dr. Brittany Rodriguez AvilaChandler, AZ · No drug or device payments recorded (2025) ·
(623) 277-9545 Dr. Cara Osgood, MPH, RDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 201-8697 Dr. Cassi Camacho, RDNChandler, AZ · No drug or device payments recorded (2025) ·
(209) 404-5909 Dr. Catherine Scanlon, MS RD LDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 883-1188 Common questions
How many Registered Dietitian providers are in Arizona?There are 1,443 Registered Dietitian providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.
Do Registered Dietitian providers in Arizona offer telehealth?Yes. 50 of the 1,443 Registered Dietitian providers in Arizona (about 3%) report offering telehealth services in CMS data.
Which cities in Arizona have the most Registered Dietitian providers?Phoenix (417), Tucson (200), Scottsdale (133) have the highest concentration of Registered Dietitian providers in Arizona.
How many Registered Dietitian providers in Arizona received drug or device company payments?0 of 1,443 Registered Dietitian providers in Arizona (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 Arizona work at?According to CMS facility affiliation records, the Arizona hospitals where the most Registered Dietitians hold privileges are Huhu Kam Memorial Hospital in Sacaton; Banner - University Medical Center Phoenix in Phoenix.
Related reading on HealthcareDiscovery.AI
Registered Dietitian in all 50 states Search all 1,443 in the directory Ask Zach for help choosing
Related
