FACULTY
Jeffrey N. Katz, MD, MSc
Director of OrACORe
Professor of Medicine and Orthopaedic Surgery at Harvard Medical School
The Clement B. Sledge, MD & Thomas S. Thornhill, MD Distinguished Chair in Orthopaedic Surgery
Professor of Epidemiology and Environmental Health at Harvard School of Public Health
Elena Losina, PhD, MSc
Co-Director of OrACORe
Robert W. Lovett Professor of Orthopaedic Surgery at Harvard Medical School
Associate Professor of Biostatistics at Boston University School of Public Health
Jamie E. Collins, PhD
Senior Statistician
Assistant Professor of Orthopaedic Surgery at Harvard Medical School
Faith Selzer, PhD, MPH
Epidemiologist and Program Manager
Instructor in Orthopaedic Surgery at Harvard Medical School
Andrew J. Schoenfeld, MD, MSc
Clinical Investigator
Assistant Professor of Orthopaedic Surgery at Harvard Medical School
Lindsey A. MacFarlane, MD, MPH
Clinical Investigator
Assistant Professor of Medicine at Harvard Medical School
Morgan H. Jones, MD, MPH
Clinical Investigator
Orthopaedic Surgeon
STAFF
Julia Gottreich
Research Assistant
Bowdoin College, 2021
BA in Biology
Current Projects: TeMPO, ORBIT, MeTeOR, COMET
Contact Information:
Paul Kopp
Research Assistant
Princeton University, 2021
BA in Ecology and Evolutionary Biology
Current Projects: BriCC, OAPol, TeMPO, KArAT, FraPol
Contact Information: 
Mahima Kumara
Research Assistant
Yale University, 2020
BA in Statistics and Data Science
Current Projects: OAPol, MeTeOR, BriCC, KArAT
Contact Information:
Sam Lerner
Research Intern
University of Massachusetts at Amherst, Expected Graduation: 2025
Major: Computer Science
Current Projects: KArAT, TeMPO, COMET
Contact Information:
Hanna Mass
Research Assistant
Middlebury College, 2021
BS in Neuroscience
Current Projects: INFORM, TeMPO, OAPol, PRIDE, KArAT
Contact Information:
LAUREN MITCHELL
Research Assistant
Tufts University, 2022
BS in Biology and Community Health
Current Projects: MeTeOR, OAPol, TeMPO, KArAT, FraPol
Contact Information: 
Maame Opare-Addo
Research Assistant
Tufts University, 2021
BS in Biopsychology
Current Projects: ORBIT, TeMPO, KArAT
Contact Information:
MIKE PASKEWICZ
Senior Research Data Manager
Midwestern University, 2016
MA in Biomedical Sciences
Grand Valley State University, 2014
BS in Biomedical Sciences
Current Projects: BriCC, MeTeOR, PRIDE, KArAT, FraPol
Contact Information:
LILY WADDELL
Research Assistant
Dartmouth College, 2022
BA in Biology
Current Projects: BriCC, COMET, TeMPO, ORBIT
Contact Information:
CATHY YANG
Research Assistant
Wellesley College, 2022
BA in Mathematics
Current Projects: BriCC, OAPol, INFORM, FraPol
Contact Information:
HEIDI Y. YANG, MS, MPH
Statistician
Boston University, 2014
MPH in Epidemiology and Biostatistics
Georgia Institute of Technology, 2010
MS in Economics
Shanghai Jiaotong University, 2008
BS in Economics
Current Projects: AViKA, STARs, OAPol, SPARKS, B-Well, TeMPO, MeDOA, and MeTeOR
Contact Information:
TRAINEES
JOSE ACOSTA JULBE
Pre-doctoral Training Fellow
BS, University of Puerto Rico
MD Candidate, University of Puerto Rico School of Medicine
Gregory McDermott, MD
Post-doctoral Training Fellow
BS, Middlebury College
MD, Weill Cornell Medical College
Omar Musbahi, MD, MSC
Fulbright Scholar
MD, Barts and The London School of Medicine and Dentistry, University of Oxford
Post-Doctoral Research Fellow, Imperial College London
XIAOMENG YOU, PhD
Post-doctoral Training Fellow
BS in Nutrition, Shanghai Jiaotong University
MS in Nutrition, University of North Carolina at Chapel Hill
PhD in Food Science, University of Massachusetts at Amherst