Effective February 10, 2025, Sonoran University patient care will be increasing appointment and treatment costs.

We appreciate your understanding as we continue to provide you with high quality natural care! 

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Meet Our Staff

Neil Riordan Center

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Our experienced staff is here to make your visit to Sonoran University’s Neil Riordan Center pain-free.  We pride ourselves on providing excellent, friendly service to ensure each patients’ needs are taken care of.

Physicians

Amoz Van Dyke
ND, MSAEAM, CKTP, PAK

Pain Relief and Management, Acupuncture, Chronic Conditions

Full Biography

Klee Bethel
MD

Interventional Pain Management, Regenerative Medicine

Full Biography

Yong Deng
OMD, LAc

Acupuncture, Chinese Medicine, Botanical Medicine, Men’s Health, Women’s Health

Full Biography

Mareshah Dunning
NMD, RMSK

Regenerative Medicine, Physical Medicine, Nutrition and Lifestyle, Botanical Medicine

Full Biography

Alaa Gerais
NMD

Integrative Pain Management, Regenerative Medicine, Nutrition and Lifestyle, Botanical Medicine

Full Biography

Dharti Patel
DMD, FDS RCS (Ed), ND, MSOM, DAcHM

Orofacial Pain, Oral Medicine, Acupuncture, Herbal & Natural Medicines

Full Biography

Kayla Schafhirt
NMD

Regenerative Medicine, Integrative Pain Management, Nutrition and Lifestyle

Full Biography

Sarah Trahan
NMD

Regenerative Medicine, Integrative Pain Management, Medical Aesthetics, Acupuncture, and Chinese Medicine, Botanical Medicine, Nutritional Counseling

Full Biography

Lillianne Vogt
ND

Integrative Pain Management, Regenerative Medicine, Traditional Chinese Medicine, Acupuncture

Full Biography

Staff

Debbie Ickes

Full Biography

Additional Staff

Tamala N.

Patient Services Representative

Jocelyn J.

Medical Assistant

Xyomi N.

Medical Assistant

Medical Center Team
Laboratory Team