Hospital and Administrative Appointments

• 07/68-07/70 Research Associate, Veterans Administration Hospital, Philadelphia, Pennsylvania
• 07/68-07/73 Staff Member, Renal-Electrolyte Section, Department of Medicine, Hospital of the University ofPennsylvania
• 07/69-07/73 Chief, Renal-Electrolyte Section, University of Pennsylvania Medical Service, VeteransAdministration Hospital, Philadelphia, Pennsylvania
• 07/70-07/73 Clinical Investigator, Veterans Administration Hospital, Philadelphia, Pennsylvania
• 08/73-12/78 Head, Renal-Electrolyte Division, Allegheny General Hospital, Pittsburgh, Pennsylvania
• 07/76-12/78 Director, Renal-Electrolyte Division Fellowship Training Program, University of PittsburghSchool of Medicine
• 01/79-06/80 Chief, Renal-Electrolyte Division, Department of Medicine, University of Arkansas for MedicalSciences
• 07/80-06/90 Chief, Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh School ofMedicine
• 12/90-06/92 Interim Chief, Section of Nephrology, Department of Medicine, Tulane University School ofMedicine
• 07/90-06/05 Chairman, Department of Medicine, Tulane University School of Medicine
• 07/96-06/05 Assistant Dean for Network Affairs, Tulane University School of Medicine
• 07/05-02/06 Associate Dean for North Shore Affairs, Tulane University School of Medicine
• 08/06-04/07 Associate Dean for Program Development, Texas A&M College of Medicine
• 05/07-12/07 Senior Executive Associate Dean, Texas A&M College of Medicine
• 08/06-Present Professor of Medicine, Texas A&M Health Science Center College of Medicine
• 08/06-Present Special Assistant to the Director, Central Texas Veterans Health Care System
• 12/06-08/10 Texas A&M Health Science Center College of Medicine
• 11/07-08/10 Co-Chair, Research Task Force, Scott & White Memorial Hospital
• 12/07-08/10 Member, Intellectual Property Committee, Scott & White Hospital
• 01/08-08/10 Vice Dean for Program Development, Texas A&M College of Medicine
• 01/09-08/10 Professor of Neuroscience and Experimental Therapeutics, Texas A&M HealthScience Center College of Medicine
• 02/11-12/12 Adjunct Professor, Department of Pathobiology, College of Veterinary Medicine andBiomedical Sciences, Texas A&M University, College Station, TX.
• 01/13- Research Professor, Department of Pathobiology, College of Veterinary Medicine andBiomedical Sciences, Texas A&M University, College Station, TX.