Medical Directors

Tariq (Terry) Al-Mutawa, MD
MD, University of Arizona, Tucson
Internal Medicine

Bernadette Arnecke, MD
MD, University of Texas Medical Branch in Galveston, Texas
Internal Medicine

Kevin Berger, MD
MD, University of the Witwatersrand, Johannesburg, South Africa
Pediatrics

Franc W. Brodar, MD
MD, Jefferson Medical College, Philadelphia
Internal Medicine

David Butler, MD
MD, Medical College of Wisconsin, Milwaukee
Internal Medicine

Carla Denham, MD
MD, University of Arizona, Tucson
Psychiatry

Mark Edwin, MD
MD, McGill University, Montreal, Canada
Family Practice

Tom Fitch, MD
MD, University of Kansas, Kansas City
Internal Medicine, Palliative Medicine, Hematology, Oncology

Anne Gilbertson, MD
MD, University of Arizona, Tucson
Family Practice

Joanne Gurin, MD
MD, State University of New York, Brooklyn
Internal Medicine

Gillian Hamilton, MD, PhD
MD, University of Arizona. PhD, physiological and clinical psychology, University of Florida
Geriatrics, Internal Medicine, Hospice and Palliative Medicine

John Hortareas, DO
DO, College of Osteopathic Medicine, Pomona, CA
Osteopathic Medicine

Sally Kalpakoff, DO
DO, Philadelphia College of Osteopathic Medicine, Philadelphia
Family Medicine, Geriatrics, Hospice and Palliative Medicine

Gregory Mayer, MD, MBA
MD, Tulane University School of Medicine; MBA, Thunderbird, The Garvin School of International Mgt.
Hospice and Palliative Medicine

Kay Miller, MD
MD, University of South Dakota, Vermillion
Internal Medicine, Pediatrics

Allison Perrin, MD
MD, Wayne State University School of Medicine, Detroit, Michigan
Internal Medicine

Eric Prommer, MD
MD, Universidad Automona de Guadlajara, Mexico
Hematology, Oncology

Juanita M. Sapp, MD
MD, Creighton University, Omaha, Nebraska
Internal Medicine

Tressia Shaw, MD
MD, University of Arizona, Tucson
Internal Medicine, Pediatrics

David Michael Steinway, DO
DO, Midwestern University, Chicago College of Osteopathic Medicine
Internal Medicine, Hemotology/Oncology; Radiation/Oncology

Theresa Stevens, MD
MD, Marquette University, Milwaukee
Internal Medicine

Ned Stolzberg, MD
MD, University of Massachusetts, Worcester
Family Practice

Gerrit Terpstra, MD, AGSF
MD, Leyden University, Leyden, Netherlands
Internal Medicine, Hospice and Palliative Medicine

Derek Thompson, MD
MD, University of Connecticut, Farmington
Internal Medicine

Jose Urdaneta, MD
MD, University of Kansas School of Medicine in Kansas City
Internal Medicine, Psychiatry and Neurology

John J. Williams, MD
MD, University of Arizona, Tucson
Family Medicine