Primary Care Team

Wayne Kuhl, MD Primary Care
Wayne E. Kuhl, MD
Jeff Nebelsieck, MD Primary Care
Jeffrey Nebelsieck, MD
Laura O'Malley, MD Primary Care
Laura O’Malley, MD
Greg Johns, MD Primary Care
Gregory Johns, MD
Rebecca Rowen, PA Primary Care
Rebecca Rowen, PA-C
Alan Andresen, MD Primary Care
Alan J. Andresen, MD
Glenda Weismann, MD Primary Care
Glenda Weisman, M.D.
Cory Buschmann, MD Primary Care
Cory Buschmann, MD
Chi Duong, DO Primary Care
Chi Duong, D.O,
Brian Parker, MD Primary Care
Brian Parker, M.D.
Ann Lacey, NP Primary Care
Ann Lacey, F.N.P.
Diego Alvarado, PA Primary Care
Diego Alvarado, PA-C

Welcome to Internal
Medicine of Arizona

Internal Medicine of Arizona is a group of distinguished primary care physicians and talented support staff providing comprehensive internal medicine and primary care in Phoenix's Arcadia area.


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.