Leading and collaborating

Our Team

Leadership Team

of the Center for Systems Science and Engineering (CSSE)

Lauren Gardner​

ASSOCIATE PROFESSOR of Civil Engineering
CSSE Co-Director

Dr. Lauren Gardner is an Associate Professor in the Department of Civil Engineering at Johns Hopkins University. She leads interdisciplinary research efforts on the topic of bio-secure mobility, which utilizes network optimization and mathematical modeling to improve our understanding of disease spreading patterns and risk as a function of transportation systems, land use, climate and population demographics. She is also a member of the Infectious Disease Dynamics (IDD) Group in Johns Hopkins Bloomberg School of Public Health. Prior to joining JHU she was a faculty member at the School of Civil and Environmental Engineering at the University of New South Wales (UNSW) Sydney. She is a leading member of the Research Centre for Integrated Transport Innovation (rCITI), and Visiting Scientist at Commonwealth Scientific and Industrial Research Organisation (CSIRO), serving as the transport lead on the DiNeMo Project. [Google Scholar]

Research Interests

  • Bio-secure mobility
  • Transport systems
  • Infectious disease modeling
  • Network analysis

Sauleh Siddiqui

Assistant Professor of Civil Engineering
CSSE Co-Director

Sauleh Siddiqui is an Assistant Professor of Civil Engineering and Applied Mathematics and Statistics at the Whiting School of Engineering, where he leads the Mathematical Optimization for Decisions Lab (MODL). He is a Research Fellow at DIW Berlin and Associate Editor for the journal Optimization and Engineering. He received an A.B. in Mathematics and Public Policy from Franklin u0026amp; Marshall College and a Ph.D. in Applied Mathematics u0026amp; Statistics, and Scientific Computation from the University of Maryland. [CVGoogle ScholarResearch Gate]

Research Interests

  • Natural Gas and Crude Oil Infrastructure and Markets
  • Electricity Markets
  • US Biofuel Policy
  • Patient Flow in Hospitals
  • Clinical Trials System
  • Global Bicycling
  • Global Vaccination
  • Bilevel Optimization
  • Multiobjective Optimization
  • Integer Optimization and Equilibrium

Faculty Members

of the Center for Systems Science and Engineering (CSSE)

Kimia Ghobadi

John C. Malone Assistant Professor of Civil Engineering

Kimia Ghobadi is a John C. Malone Assistant Professor of Civil Engineering and Malone Center for Engineering in Healthcare at the Whiting School of Engineering. Prior to that, she was a postdoctoral fellow at MIT Sloan School of Management, and received her PhD in Industrial Engineering at the University of Toronto. She obtained her Bachelor in Mathematics at Sharif University and her Masters’ in Mathematics and Computational Engineering and Science at McMaster University. Kimia is a recipient of INFORMS Judith Liebman award and Canada’s Natural Sciences and Engineering Research Council’s graduate and postdoctoral scholarships. [Google Scholar]

Research Interests

  • Operations Research
  • Multi-objective optimization
  • Inverse optimization
  • Online algorithms
  • Large-scale optimization
  • Robust optimization
  • Heuristic algorithms
  • Healthcare Operations
  • Medical Decision-making
  • Public Health

Takeru Igusa

Professor of Civil Engineering

Tak Igusa is a Professor in the Department of Civil Engineering where he has been a faculty member since 1999. While his initial research was focused on systems analysis of civil and mechanical structures, during the past 10 years he has pursued collaborations throughout Johns Hopkins to explore wider applications of systems methods. [Google Scholar]

Research Interests

  • System Dynamic Modeling
  • Agent Based Modeling
  • Modeling Frameworks for Predicting the Onset of Chronic Disorders
  • Systems Modeling of the Causes of Obesity and Non-communicable Diseases
  • Community Resilience
  • Structural Dynamics
  • Acoustics

Affiliate Faculty

Somnath Ghosh

Michael G. Callas Chair Professor of Civil Engineering

Lori Graham-Brady

Department Chair Professor of Civil Engineering

James K. Guest

Associate Professor of Civil Engineering

Benjamin Schafer

Professor of Civil Engineering

Michael D. Shields

Assistant Professor of Civil Engineering

Team

External Affiliates

Department of Civil and Coastal Engineering

University of Florida

Department of Civil and Environmental Engineering

University of Maryland

Center for Social Design

Maryland Institute College of Art (MICA)

Department of Industrial and Operations Engineering

University of Michigan, Seth Guikema

Disaster Research Center

University of Delaware
Director: James Kendra

Industrial and Systems Engineering

Morgan State University

McDonough School of Business

Georgetown University

MIT Collaborative Initiatives

Director: Tenley E. Albright, M.D.

Pacific Earthquake Engineering Center

University of California, Berkeley
Director: Stephen Mahin

Resources For the Future

Research Director: Margaret Walls

WITS Transnet Centre of Systems Engineering

University of the Witwatersrand, Johannesburg
Director: Rudolph Louw