Research Institute | Call 301-560-7300

Meet Our Team


Suzanne Groah, MD, MSPH

Dr. Groah is the Project Director for the RRTC, Principal Investigator for research project 1, Co-Principal Investigator for research project 2, and Co-Principal Investigator for research project 3.

Dr. Groah the Director of the Paralysis Rehabilitation and Recovery Program (inpatient, outpatient, and day program) and the Director of Spinal Cord Injury Research at MedStar National Rehabilitation Hospital, as well as Professor of Rehabilitation Medicine at Georgetown University. Currently, Dr. Groah is the Principal Investigator of several investigator-initiated projects on urinary symptoms in individuals with SCI, multiple sclerosis, and spina bifida.

Vanessa Bernal, BS

Vanessa is the study coordinator for research project 2 at TIRR Memorial Hermann.

Vanessa is a senior research assistant in the UTHealth at Houston Department of PM&R for the past 10 years. She has assisted Dr. Stampas in all aspects of the pilot trials, including consenting subjects, randomization and allocation of treatment, performing and educating on the use of TTNS.

Barbara Bregman, PhD

Dr. Bregman is the Co-Project Director of the RRTC and Director of Training.

Dr. Bregman is Director of Education and Training for the MedStar NRH Research Division, and Professor of Neuroscience and Rehabilitation Medicine at Georgetown University (GU). She is currently Co-Program Director of the NIH K12 Neurorehabilitation and Restorative Neuroscience Training Network, which targets the development of junior faculty in neurorehabilitation. As Chair of the Department of Neuroscience at Georgetown University, faculty development and mentorship were key components of her activities.

Carter Denny, MD, MPH

Dr. Denny is an early career physician scientist and a Co-Principal Investigator for research project 2.

Dr. Denny has a research interests in systems of care delivery and secondary stroke prevention. Dr. Denny has participated in several stroke clinical trials. With the support of a MHRI New Investigator grant, Dr. Denny is now recruiting hypertensive stroke survivors into a home blood pressure self-management study that she designed with the critical appraisal of the MedStar Research Scholars Program. She was awarded an NIH StrokeNet fellowship as a Georgetown junior faculty member for the 2017-2018 academic year

Catherine Forster, MD

Dr. Forster is an early career physician scientist and Site-PI at CNMC for research project 1.

Dr. Forster is a pediatric hospitalist at Children's National Hospital. Her research focuses on identifying improved ways to diagnose urinary tract infections in people with NLUTD. She has expertise in the analysis and interpretation of urine biomarkers, including neutrophil gelatinase-associated lipocalin (NGAL), one of the proteins that will be measured in this study. For this project, Dr. Forster will be responsible for processing and analyzing the urine samples provided by participants in one of the research studies.

Margot Giannetti, BA

Margot is the study coordinator for research project 1.

Margot has a long history as a Clinical Research Coordinator at MedStar NRH. Through her experience in coordinating multiple stroke, cerebral palsy and spinal cord injury studies, she has gained invaluable experience in study coordination and also working with people with multiple types of physical disability.

Shashwati Geed, PT, PhD

Dr. Geed is the Biostatistician on research project 1 and research project 3.

Dr. Geed is a translational neuroscientist. Currently she is a research fellow at MedStar National Rehabilitation Hospital and Instructor in the Department of Rehabilitation Medicine at Georgetown University Medical Center. Dr. Geed has expertise in neurophysiology and statistical modeling such as power and sample size in multilevel and longitudinal study designs, applied machine learning, and regression and mediation analysis.

Inger Ljungberg, MPH

Inger is a research program manager at MedStar NRH where she has a long history of both coordinating research studies and serving as the project manager on Dr. Groah's ongoing research projects. Through her work she has gained invaluable experience in the ability to monitor timely progression of multiple concurrent studies, facilitate cross team communication, and supervision of budget expenditures.

Amanda Rounds, PhD

Dr. Rounds is an early career scientist, Co- Principal Investigator for research project 3 and Clinical Research Coordinator for project 2.

Dr. Rounds is a Rehabilitation Scientist focusing on research with a multidisciplinary and patient-centered approach. This research will enhance clinical decision making while simultaneously considering the patients quality of life/experience. Therefore, exploring how to improve outcomes of those who have experienced neurological trauma or disease.

Argy Stampas, MD

Dr. Stampas is an early career physician researcher and Site-Principal Investigator at TIRR for research project 2.

As a physician researcher, I want to advance the field of rehabilitation using electric stimulation to prevent problems commonly found in spinal cord injury (SCI), including neurogenic bladder and bowel, autonomic dysreflexia, neuropathic pain, and spasticity. In my position as the SCI Medicine Research Director, I can pursue research interests with the support of TIRR Memorial Hermann, UT Health Science Center at Houston, and their research infrastructure to support high-level clinical research. I am involved in the care of hundreds of SCI patients annually, and the institution serves one of the largest SCI populations in the country.

Collaborators

Children’s National Medical Center

Georgetown University

National Multiple Sclerosis Society

Neurogenic Bladder Research Group

Spina Bifida Association

TIRR Memorial Hermann