Staff
Department Interim Chair
![Simard_Marc](https://www.medschool.umaryland.edu/media/som/faculty/faculty-portraits/Simard_Marc.jpg)
J. Marc Simard, MD, PhD
Dr. Bizhan Aarabi Professor in Neurotrauma
Distinguished University Professor
Departments of Neurosurgery, Pathology and Physiology
Chief, Neurosurgical Service, Baltimore VA Hospital
msimard@som.umaryland.edu
410-328-0850
Administrative Staff
Department of Physiology Administrator
![Walker_Addy_Denise](https://www.medschool.umaryland.edu/media/som/departments/physiology/images/Walker_Addy_Denise.jpg)
Denise Walker-Addy
daddy@som.umaryland.edu
410-706-5290
Program Specialist
Assistant to the Chair, Appointments, Promotion/Tenure for Faculty and Fellows, Travel, Procard, Foundation Reimbursements, and Website Maintenance.
Marty Lind
mlind@som.umaryland.edu
410-706-3652
Administrative Analyst
Payroll, Benefits/HR, Maintenance Issues/Coordination, Space and Inventory, Recruitment, Foreign Visa Processing, Parking, and Key requests.
![Shannon Armour](https://www.medschool.umaryland.edu/media/som/departments/physiology/images/Armour_Shannon.jpg)
Shannon Armour
sarmour@som.umaryland.edu
410-706-7244
Senior Accountant
Sponsored Post Award Financial Reporting, Invoicing and Collections, Biacore and Confocal Core Support, Veterinary Resources, BIORESCO, Subrecipient Payments, Consultant Agreements, and Purchase Orders.
![Arlene Haywood](https://www.medschool.umaryland.edu/media/som/departments/physiology/images/Haywood_Arlene.jpg)
Arlene Haywood
ahaywood@som.umaryland.edu
410-706-7243