Dr. William Goddard

Professor

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Biography

Professor Goddard's research focuses on quantum chemistry, molecular dynamics, and statistical physics, utilizing simulation design for biological, polymer, ceramic, and metal systems. He explores reaction mechanisms in both homogeneous and heterogeneous catalysis and predicts protein structure and function. His group is developing novel theories and methods to improve the understanding of chemical, biological, and materials systems from first principles, minimizing reliance on empirical data. The group's approach integrates quantum mechanics with longer-length scale methods, including molecular dynamics and macroscopic dynamics, to determine essential parameters for coarser descriptions. Current applications in biological engineering include research on G-protein coupled receptors, with significant advancements in predicting structures and mechanisms of agonist activation. His recent work focuses on various classes of G-protein coupled receptors and their role in pain relief, addiction, and other functions, facilitating a deeper understanding of their activation mechanisms.

Research Interests

Experience

Professor

2001-01-01 — Present

California Institute of Technology • Pasadena, CA

Professor in Chemistry, Materials Science, and Applied Physics.

Ferkel Professor

1984-01-01 — 2001-01-01

California Institute of Technology • Pasadena, CA

Ferkel Professor in Chemistry.

Professor

1974-01-01 — 1978-01-01

California Institute of Technology • Pasadena, CA

Professor in Chemistry and Applied Physics.

Associate Professor

1971-01-01 — 1974-01-01

California Institute of Technology • Pasadena, CA

Associate Professor in Theoretical Chemistry.

Assistant Professor

1967-01-01 — 1971-01-01

California Institute of Technology • Pasadena, CA

Assistant Professor in Theoretical Chemistry.

Noyes Research Instructor

1966-01-01 — 1967-01-01

California Institute of Technology • Pasadena, CA

Noyes Research Instructor.

Noyes Research Fellow

1964-01-01 — 1966-01-01

California Institute of Technology • Pasadena, CA

Noyes Research Fellow in Chemistry.

Requirements for California Institute of Technology

Doctorate Program
Requirements
TOEFL
Total
Required:100
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree or equivalent Strong background in mathematics and physical sciences
Application Checklist
  • Online Application
  • Statement of Purpose
  • Three Letters of Recommendation
  • Transcripts
  • Resume/CV
Specialization Notes

Most Caltech graduate programs are PhD-only. GRE General and Subject tests vary by department; many have made them optional or no longer accept them.