Northern Arizona VA Health Care System
Barbara A. Oemcke, MBA | 928-445-4860, ext. 6552
Medical Center Director
Ms. Oemcke was appointed Medical Center Director at the Northern Arizona VA Health Care System effective March 5, 2017.
Ms. Oemcke’s 30 years of Healthcare leadership experience includes Foodservice Management, Clinical Nutrition, Revenue Cycle Management, Business Management and Healthcare Administration. She served as interim Business Manager for VISN 23, during which time she led the successful roll-out of Fee Basis Claims Software and initiated the successful consolidation of VISN 23 revenue functions to the Central Plains Consolidated Patient Account Center. Ms. Oemcke also held positions of Associate Director and Interim Medical Center Director at the Southern Oregon Rehabilitation Center and Clinics from 2013 through 2017.
Ms. Oemcke holds a Bachelor's Degree in Nutrition from North Dakota State University and a Master’s Degree in Business Administration from St. Cloud State University as well as a graduate of the 2012 VA Health Care Leadership Development Program (HCLDP). Ms. Oemcke is involved in numerous National VA committees and workgroups. She is an outdoor enthusiast, enjoying travel, bicycling, hiking and the many outdoor recreational opportunities in Northern Arizona.
A. Panneer Selvam, MD | (928) 445-4860 ext 6009
Chief of Staff
Dr. A. Panneer Selvam was appointed as the Chief of Staff, Northern Arizona VA Health Care System, Prescott, Arizona, effective December 16, 2018.
Dr. Selvam is Board Certified in Internal Medicine. He completed his medical degree at Stanley Medical College, Madras, India in 1987, and completed further post-graduate training in Internal Medicine in India, before moving to Ireland where he served as Senior House Officer, Internal Medicine at the Waterford Regional Hospital in Ireland from March 1994 through June 1995. He completed Residency in Internal Medicine at the University of Missouri, Columbia, Missouri in 1997. Dr. Selvam joined the Department of Veterans Affairs in July 1997 as a staff physician at the Harry S. Truman Memorial Veteran’s Hospital, and has served the VA since. His previous leadership positions include as the Director of Primary Care at the Harry S. Truman Veterans’ Hospital, Columbia, MO, from 2001 to 2005, and as the Chief of Staff at the Northern Arizona VA Health Care System from 2005 to 2013.
He is a 2007 graduate of the VA Health Care Leadership Institute. He served as a coach for the Health Care Leadership Institute (HCLI) in 2008-2009, and as a mentor for ECF (Executive Career Field) candidates in 2008-09, and 2009-10.
Lisa Martin | 928-445-4860 ext 6553
Ms. Martin was appointed Associate Director at the Northern Arizona VA Health Care System effective March 18, 2018.
Ms. Martin is a 21-year Air Force Veteran with over 20 years of health care and leadership experience at the Federal, State and local levels. She recently completed a three year assignment as the Wyoming Health Care Center Director after serving as Chief of Health Administration with the Battle Creek VA Health Care System. Prior to working with the Department of Veteran Affairs, she worked for the Department of the Army as a Senior Management Analyst for Headquarters Army Europe.
Ms. Martin holds an undergraduate degree in Business Administration from the University of St. Thomas and a graduate degree in Public Administration from California State University Bakersfield.
Tami Antonini, MSN-L, MS-l, BS, RN | 928-445-4860 ext 6557
Interim Associate Director for Patient Care Services/Nurse Executive
Ms. Antonini assumed the duties of Interim Associate Director for Patient Care Services/Nurse Executive at the Northern Arizona VA Health Care System on December 14, 2018.
Ms. Antonini has served as the Associate Chief Nurse for Ambulatory Care since 2016 and Service Chief for Primary Care in the Interim and permanent roles since September 2017. As the Associate Chief for Ambulatory Care she has had oversight for nursing in Primary Care, Mental Health, Specialty and Diagnostic and Community Managed Care. Ms. Antonini joined Northern Arizona VA Health Care System (NAVAHCS) in 2013 as the RN Manager for Primary Care.
Prior to her arrival at NAVAHCS, Ms. Antonini worked at the Banner Health organization. She has worked in a variety of areas including Emergency Department, Medical Imaging, Outpatient Surgery, Alzheimer’s unit, Acute care and Infusion Clinics.
Ms. Antonini received her Bachelors of Science in Exercise Physiology in 1995, her Associates in Nursing in 1988, her Masters of Science in Leadership in 2009 and her Masters of Nursing Leadership in Healthcare in 2016.
Ms. Antonini’s off time is spent with her husband, four daughters and her son-in-law watching soccer, playing games and enjoying many outdoor activities.