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Nutritionists in Arizona

Data updated monthly · Last refresh October 2026

86 Nutritionist providers practice in Arizona. 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.

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Nutritionist by city in Arizona

Choose a city to see providers there.

Nutritionist in Phoenix23 providers
Nutritionist in Tucson11 providers
Nutritionist in Scottsdale9 providers
Nutritionist in Chandler7 providers
Nutritionist in Gilbert6 providers
Nutritionist in Mesa5 providers
Nutritionist in Cave Creek4 providers
Nutritionist in Tempe4 providers
Nutritionist in Glendale2 providers
Nutritionist in Peoria2 providers
Nutritionist in Paradise Valley2 providers
Nutritionist in Goodyear1 providers
Nutritionist in Flagstaff1 providers
Nutritionist in Casa Grande1 providers
Nutritionist in Williams1 providers
Nutritionist in Apache Junction1 providers
Nutritionist in Yuma1 providers
Nutritionist in Prescott1 providers
Nutritionist in Safford1 providers
Nutritionist in Prescott Valley1 providers
Nutritionist in Green Valley1 providers
Nutritionist in Marana1 providers

Nutritionist 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. Onye Bahati
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 367-3006
Dr. Patina Muhammad
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 276-4934
Dr. Paula Owens, M.S.
Phoenix, AZ · No drug or device payments recorded (2025) · (480) 706-1158
Dr. Revondolyn Scott, RD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 330-2502
Dr. Sarah Herrington
Phoenix, AZ · No drug or device payments recorded (2025) · (480) 529-1710
Dr. Stacy Maxwell
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 265-1774
Dr. Tracy Rice
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 933-0935
Dr. Elizabeth Gallo, R.D.
Prescott, AZ · No drug or device payments recorded (2025) · (928) 445-7632
Dr. Andrea Nicholson, BCHN, NTM, RWP-3
Prescott Valley, AZ · No drug or device payments recorded (2025) · (303) 815-8108
Dr. Holly Shumway
Safford, AZ · No drug or device payments recorded (2025) · (928) 965-2400
Dr. Brian Browne
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 237-9939
Dr. Christine Santos, NUTRITIONIST
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 751-2205
Dr. Danielle Andersen, MS
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 751-2205
Dr. Jon Jones
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 710-8590
Dr. Katherine Darling, NUTRITIONIST
Scottsdale, AZ · No drug or device payments recorded (2025) · (520) 425-0381
Dr. Katherine Kiviat, MS, CNS, LDN
Scottsdale, AZ · No drug or device payments recorded (2025) · (602) 321-5495
Dr. Kristin Kufel
Scottsdale, AZ · No drug or device payments recorded (2025) · (602) 980-8486
Dr. Matthe Essex, MS, CN
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 304-5656
Dr. Susan Ayersman, MS, CNS, CCN
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 466-8887
Dr. Christopher Yedlicka
Tempe, AZ · No drug or device payments recorded (2025) · (602) 698-7111
Dr. John Kinsey
Tempe, AZ · No drug or device payments recorded (2025) · (520) 229-7329
Dr. Kelly Teal
Tempe, AZ · No drug or device payments recorded (2025) · (520) 709-1211
Dr. Selange Giannetto
Tempe, AZ · No drug or device payments recorded (2025) · (630) 715-5838
Dr. Cooper Bentz
Tucson, AZ · No drug or device payments recorded (2025) · (949) 463-3670
Dr. Kathleen Gooden Gooden
Tucson, AZ · No drug or device payments recorded (2025) · (520) 404-5105
Dr. Lauren Kanzler, CCN
Tucson, AZ · No drug or device payments recorded (2025) · (520) 743-2336
Dr. Mary Picchioni, PH.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 954-2551
Dr. Melinda Soung
Tucson, AZ · No drug or device payments recorded (2025) · (520) 664-6477
Dr. Natalya Marcus
Tucson, AZ · No drug or device payments recorded (2025) · (978) 496-0935
Dr. Nathaniel Winfrey, CNS
Tucson, AZ · No drug or device payments recorded (2025) · (480) 904-6069
Dr. Nicholas Knutson, MPH
Tucson, AZ · No drug or device payments recorded (2025) · (520) 343-1238
Dr. Ruth Feldman, FDN-P
Tucson, AZ · No drug or device payments recorded (2025) · (520) 906-1900
Dr. Sridevi Krishnan, PHD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 621-5138
Dr. Veronica Mullins, MS RD CSCS
Tucson, AZ · No drug or device payments recorded (2025) · (520) 404-4551
Dr. Melissa Tohlakai, NUTRITIONIST, HERBAL
Williams, AZ · No drug or device payments recorded (2025) · (602) 632-9435
Dr. Josefina Mercado Chavez, BSFN, MSN
Yuma, AZ · No drug or device payments recorded (2025) · (928) 955-0084

Common questions

How many Nutritionist providers are in Arizona?

There are 86 Nutritionist providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.

Which cities in Arizona have the most Nutritionist providers?

Phoenix (23), Tucson (11), Scottsdale (9) have the highest concentration of Nutritionist providers in Arizona.

How many Nutritionist providers in Arizona received drug or device company payments?

0 of 86 Nutritionist 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.

Nutritionist in all 50 states Search all 86 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Nutritionist in Arizona? Get featured.