Primary Care Team

Wayne E. Kuhl, MD
Jeffrey Nebelsieck, MD
Laura O’Malley, MD
Gregory Johns, MD
Rebecca Rowen, PA-C
Alan J. Andresen, MD
Glenda Weisman, M.D.
Cory Buschmann, MD
Chi Duong, D.O,
Katherine Duncan, M.D.
Ann Lacey, F.N.P.
Diego Alvarado, PA-C

Welcome to Internal
Medicine of Arizona

IMA is a group of distinguished physicians and talented support staff practicing evidence based medicine in the convenient location of Arcadia.


Our mission is to lead our patients toward optimal health and wellness. We exist to deliver your medical care with compassion in a convenient, efficient and friendly office environment, offering the convenience of a full service reference laboratory and x ray services within our office.


We believe that the practice of preventative medicine will lead you to optimal personal wellness.