People

Rebecca B. Riggins, Ph.D.    

Associate Professor of Oncology 

Cancer Cell Biology Program

E412 Research Building

202-687-1260 (office) 202-687-5503 (lab) 202-687-7505 (fax)

rbr7@georgetown.edu

Publications

Twitter

Shaymaa Bahnassy, MS, PhD

Postdoctoral Fellow

Stanley Tam, MS

PhD student, Tumor Biology Program

Angela Appiah-Kubi

PhD student, Tumor Biology Program

Theresa Abalum

Undergraduate student, Towson University, Class of 2025

Dua Mobin

Undergraduate student, Georgetown University, Class of 2025

Lu Jin, MS

Data Analyst

Denise Harley, BS

Lab Administrator

Former Lab Members

Post Doctoral Fellows and Residents 

Todd Young, PhD (2022-2023)

Hillary Stires, PhD (2016-2019)

Present: Director, Regulatory and Research Partnerships, Friends of Cancer Research

Shailaja Divekar, PhD (2015-2016)

Bilal ElChaarani, MD (2016-2017)

Present: Hospitalist and Instructor, Department of Medicine, Dartmouth University

Predoctoral Trainees (PhD) 

Ayodeji (DJ) Olukoya, MBA, PhD (Biochemistry and Molecular & Cellular Biology, 2019-2023) 

Present: Clinical Research Coordinator, Lombardi Comprehensive Cancer Center

Aileen I. Fernandez, MS, PhD (Tumor Biology, 2014-2019)

Present: Molecular Science Liaison, Caris Life Sciences

Deanna M. Tiek, PhD (Tumor Biology, 2014-2019)

Present: Postdoctoral Fellow, Department of Neurology at Feinberg School of Medicine and Robert H. Lurie Comprehensive Cancer Center, Northwestern University

Mary M. Heckler, PhD (Tumor Biology, 2010-2014)

Present: Manager, Medical Writing, Alnylam Pharmaceuticals 

Predoctoral Trainees (MS) 

Kylan Kelley (Systems Medicine, 2022-2023)

Present: ORISE Fellow, Laboratory of Molecular Virology, Food and Drug Administration (FDA)

Amanda Torres Rivera (Tumor Biology, 2022-2023)

Present: Medical Student, Class of 2027, San Juan Bautista School of Medicine, Caguas, PR

Yanira Guerra (Tumor Biology, 2019-2020)

Present: PhD Candidate and IMSD Fellow, Program of Biochemistry & Structural Biology, Cell & Developmental Biology, and Molecular Biology, Weill Cornell Graduate School of Medical Sciences

Raziqa Virani (Tumor Biology, 2017-2018)

Joseph Lewis (Tumor Biology, 2015-2016)

Present: Molecular Technologist, Foundation Medicine

Nataly Naser Al Deen, PhD (Tumor Biology, 2014-2015) 

Present: Postdoctoral Fellow, David Geffen School of Medicine at UCLA 

Catherine (Aldrich) Wright (Tumor Biology, 2014-2015)

Present: Associate Director, Guidehouse

Tizita Zeleke, PhD (Tumor Biology, 2013-2014)

Present: Thought Leadership Manager, IQVIA Institute for Human Data Science

Pharah Morgan, MS, MPH (Tumor Biology, 2012-2013) 

Present: PhD Candidate, Epidemiology, Temple University College of Public Health, and Lead Epidemiologist, Rocky Mountain Tribal Epidemiology Center

Cara C. Schafer (Biochemistry, 2011-2012)

Present: Assistant Professor, Department of Surgery, Uniformed Services University, and Scientist, Henry M. Jackson Foundation for Military Medicine

Undergraduate Trainees

Roberto D'Angelo-Cosme (Georgetown University, Class of 2021, 2020-2021)

Present: Generative AI Engineer, Accenture

Sonali Devi Persaud (Georgetown University, Class of 2021, 2018-2021)

Present: Medical Student, Class of 2027, Sidney Kimmel Medical College, Thomas Jefferson University

Jennifer Franke (Georgetown University, Class of 2018, 2015-2018)

Present: Internal Medicine Resident, UC San Diego

Alexander Farzanegan (Penn State, Class of 2017, 2014-2016)

Present: Consultant- Medical Affairs Advisory Group, Syneos Health

Sara Alnoor (George Mason University, Class of 2012, 2011-2012)

Omar Maniya, MD, MBA (Georgetown University, Class of 2012, 2011-2012) 

Present: Clinical Emergency Medicine, Weill Cornell Medical College, and CEO at Maniya Health

DEPARTMENT of ONCOLOGY

3970 Reservoir Road, N.W., 

E412 New Research Building

Washington D.C. 20057

Phone: 202-687-5503