WELCOME TO AM NUTRITION SERVICES
OUR PROVIDERS
OUR DIETITIANS
Our dietitians have experience working with patients with medical conditions such as:​
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Diabetes (type 1 and type 2)
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Chronic Kidney Disease
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Obesity / Morbid Obesity
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Hypertension
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Hyperlipidemia
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Eating Disorders
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Polycystic Ovary Syndrome
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Bariatric Evaluations (Pre/Post)
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Food Allergies / Sensitivities
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Celiac Disease
Diane Gardner, RD
Location:
Arizona Telehealth
Helen Hatseras, RD
Location:
Arizona Telehealth
Jenna Ostrom, RD
Location:
Avondale
Hannah Coven, RD, MPH
Location:
Scottsdale
Hollis Edwards, RD
Location:
Tempe
Jessica Divis, MS, RD, CDCES
Location:
Scottsdale
Hannah Francis, RD
Location:
Chandler
Ilian Beltran, RD, MPH
Location:
Mesa
Jessica Meza, MS, RD
Location:
Mesa
Hannah Lybbert, MS, RD
Location:
Tempe
Jacob Brown, RD
Location:
Specialty: Eating Disorders
Jessica Wotruba, RD
Location:
Arrowhead
AM NUTRITION
MANAGEMENT TEAM
Brian McCallister
Chief Executive Officer
Stuart Foster
Chief Operating Officer
Amy McCallister
Chief Nutrition Officer
Amanda Searles
Marketing and PR Director
Debi Smith, MS, RD
Nutrition Administration Director
Baylee Evans, MS, RD, CDCES
Director of Nutrition Services
NUTRITION
MANAGEMENT TEAM
Alicia Tombs, MS, RD
Nevada Regional Manager
Dajana Moore, RD
Lead Dietitian Mesa
Hollis Edwards, RD
Lead Dietitian Tempe
Megan Anderson, RD
Lead Dietitian Metrocenter
Annie Curtin, MS, RD
Arizona Regional Manager
Debi Smith, MS, RD
Nutrition Admistration Director
Jessica Wortuba, RD
Lead Dietitian Arrowhead
Michelle Cesa, MS, RD
Lead Dietitian Scottsdale
Arda Buyuktimkin, MS, RD
Outreach Manager, DSMES
Diane Gardner, RD
Lead Dietitian Telehealth
KaTrina Samuels-Garrison, RD
Lead Dietitian Avondale
Michelle Hathaway, RD
Lead Dietitian Telehealth
Baylee Evans, MS, RD, CDCES
Nutrition Services Director
Hannah Francis, RD
Lead Dietitian Chandler
Krupa Mathew, RD
Business Development Manager
Sarah Rothfus, MPH, RD
Lead Dietitian Telehealth
SPECIALIST STAFF
Paige Bess
Eating Disorder Specialist
Jessica Divis
Eating Disorder Specialist
Crystal Barrows
Kidney Specialist
Michelle Hathaway
GI Specialist
Jacob Brown
Eating Disorder Specialist
Ana De Leon, MS, RD
Tube Feeding Specialist
Michelle Cesa
Thyroid Specialist
Hollis Edwards
Kids Specialist
Krupa Mathew
PCOS Specialist
Dajana Moore
Women's Health Specialist
OUR SUPPORT STAFF
Cindy Merida
Verification
Scheduling
Blanca Barrera
Patient Support Assistance - Verification
Scheduling
Jaqueline Castillo Viguera
Patient Support Assistant
Phone Intake
Allison Topete
Operations Assistant
Intakes
Desirae Rodriguez
Operations Assistant
Diana Castillo
Verification
Scheduling
Monse De Los Santos-Ruiz
Patient Support Assistant
Phone Intake
Alennia Brarrera
Patient Support Assistant - Verification
Scheduling
Michele Castillo
Patient Support Assistant - Verification
Scheduling
Veronica Vigueria
Verification
Scheduling
Vanessa Arredondo
Patient Support Assistant
Phone Intake
AM NUTRITION SERVICES CULTURE MURAL
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