Meet Our Team

Posted on by Arizona Otolaryngology Consultants

Physicians

Chetan Gujrathi
M.D.

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 Manikandan Sugumaran
M.D.

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 Glenn Rothman
M.D.

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 David Simms
M.D.

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 Alyson Kaplan
M.D.

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 Stephanie Warrington
M.D.

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 Michael Ye
M.D.

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 Adam Kravietz
MD, MPH

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 Lindsay Boven
M.D.

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 Tracey Knott
DO, FAOCO

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 John Milligan, M.D.
Retired September of 2024

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 Dan Chapel, M.D.
Retired January of 2026

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Physician Assistants

JD Shull Jr.
PA-C

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 Clifford J. Guss
PA- C

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Audiologists

Amanda Schnayer
Au.D., CCC-A

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 Jennifer Grosstick
Au.D., CCC-A

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 Gretchen Calachan
Au.D., CCC-A

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 Rachel Lowrance
Au.D., CCC-A, ABAC, CH-TM

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 Erika Suarez
Audiology Assistant

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 Andrea Soltis Kristalovich, Au.D., CCC-A
Retired August of 2026

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Speech Language Pathologist

Sara Davis
MA, CCC-SLP

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 Kayla Iwanier
M.S., CCC-SLP

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 Roxi Musko
Speech Pathology Assistant

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