All of Our Physicians are Board Certified by the American Board of Allergy and Immunology.

All of our physician assistants are board certified. Our offices are conveniently located throughout the “Valley of the Sun” in Phoenix, North Scottsdale, Chandler,  East Mesa and San Tan Valley. Our Physicians have won many awards, including multiple “Top Docs” awards from Phoenix Magazine.

Our Partners

Providers Physicians

team-member-9-390x390.png
Dr. Kenneth A. Tollackson
M.D.: BS - Harvard University
team-member-1-390x390.jpg
Dr. Robert W. Hellmers
MD: University of California, Irvine
team-member-2-390x390.jpg
Dr. Duane W. Wong
MD:Northwestern University's Feinberg School of Medicine
team-member-3-390x390.jpg
Dr. Darrell W. Wong
MD: FUHS/The Chicago Medical School
team-member-4-390x390.jpg
Dr. Laine E. Keahey
MD: University of Manitoba
Radha-headshot-2017.png
Dr. Radha G. Rishi
MD, FAAAAI, FACAAI University of Tennessee
member-6-390x390.png
Dr. Rahul S. Rishi
DO, FAAAAI, FACAAI Nova Southeastern University