Stanford University
Showing 2,101-2,200 of 2,644 Results
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Roy Collins, MD, MPH
Clinical Assistant Professor, Psychiatry and Behavioral Sciences
BioDr. Roy Collins, MD is a board-certified psychiatrist and Clinical Assistant Professor in the Department of Psychiatry and Behavioral Sciences at Stanford University School of Medicine. He serves as an Attending Sports Psychiatrist and conducts mental performance research with the Wu Tsai Human Performance Alliance, supporting athletes across collegiate, professional, and international levels. Dr. Collins is the founder of the nation’s first Sports and Performance Psychiatry Fellowship, a pioneering program that provides advanced training in athlete mental health and performance psychiatry. His work bridges clinical expertise, lived experience, elite athletic background, and a commitment to advancing science in service of mental wellness and human performance.
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Steven Hartley Collins
Associate Professor of Mechanical Engineering and, by courtesy, of Bioengineering
BioSteve Collins is an Associate Professor of Mechanical Engineering at Stanford University, where he teaches courses on design and robotics and directs the Stanford Biomechatronics Laboratory. His primary focus is to speed and systematize the design and prescription of prostheses and exoskeletons using versatile device emulator hardware and human-in-the-loop optimization algorithms (Zhang et al. 2017, Science). Another interest is efficient autonomous devices, such as highly energy-efficient walking robots (Collins et al. 2005, Science) and exoskeletons that use no energy yet reduce the metabolic energy cost of human walking (Collins et al. 2015, Nature).
Prof. Collins received his B.S. in Mechanical Engineering in 2002 from Cornell University, where he performed undergraduate research on passive dynamic walking robots. He received his Ph.D. in Mechanical Engineering in 2008 from the University of Michigan, where he performed research on the dynamics and control of human walking. He performed postdoctoral research on humanoid robots at T. U. Delft in the Netherlands. He was a professor of Mechanical Engineering and Robotics at Carnegie Mellon University for seven years. In 2017, he joined the faculty of Mechanical Engineering at Stanford University.
Prof. Collins is a member of the Scientific Board of Dynamic Walking and the Editorial Board of Science Robotics. He has received the Young Scientist Award from the American Society of Biomechanics, the Best Medical Devices Paper from the International Conference on Robotics and Automation, and the student-voted Professor of the Year in his department. -
James Collman
George A. and Hilda M. Daubert Professor of Chemistry, Emeritus
BioProfessor Emeritus James Collman has made landmark contributions to inorganic chemistry, metal ion biochemistry, homogeneous catalysis, and transition metal organometallic chemistry. He pioneered numerous now-popular research tools to reveal key structural and functional details of metalloenzymes essential to respiration and energy, and hemoglobin and myoglobin, essential to oxygen transport in the blood.
Born 1932 in Beatrice, Nebraska, James P. Collman studied chemistry at U. Nebraska–Lincoln (B.S. 1954, M.S. 1956). His doctoral work at U. Illinois at Urbana-Champaign (Ph.D., 1958) focused on Grignard reagents. As a faculty member at U. North Carolina, he demonstrated aromatic reactivity in metal acetylacetonates, and he developed metal complexes that hydrolyze peptide bonds under physiological conditions. He came to Stanford University as Professor of Chemistry in 1967. Among many honors, Prof. Collman’s was elected to the National academy of Sciences in 1975, and named California Scientist of the Year in 1983.
At Stanford, Prof. Collman invented a new paradigm for studying biological systems using functional synthetic analogs of metal-containing enzyme systems, free from the protein coatings that can affect metalloprotein chemical properties. This strategy allowed him to elucidate the intrinsic reactivity of the metal center as well as the effects of protein-metal interactions on biological function.
One focal point of this research has involved heme-proteins such as the oxygen (O2) carrier hemoglobin (Hb), and the O2-storing protein myoglobin (Mb). Prof. Collman was the first to prepare and characterize stable, functional analogues of the Hb and Mb active sites, which contain an iron derivative of the large flat “porphyrin” ligand. In his “picket fence” porphyrin, groups installed on the periphery block side reactions, which would otherwise degrade the structure. This protected iron complex manifests the unique magnetic, spectroscopic and structural characteristics of the O2-binding Hb and Mb sites, and exhibits very similar O2-binding affinities.
The Collman Group also prepared functional mimics of the O2-binding/reducing site in a key respiration enzyme, cytochrome c oxidase, CcO, which converts O2 to H2O during biosynthesis of the energy storage molecule ATP. This enzyme must be very selective: partial O2 reduction products are toxic. Prof. Collman invented a powerful synthetic strategy to create analogs of the CcO active site and applied novel electrochemical techniques to demonstrate that these models catalyze the reduction of O2 to water without producing toxic partially-reduced species. He was able to mimic slow, rate-limiting electron delivery by attaching his CcO model to a liquid-crystalline membrane using “click chemistry.” He demonstrated that hydrogen sulfide molecules and heterocycles reversibly bind to the metal centers at CcO’s active site, connecting a synthetic enzyme model to simple molecules that reversibly inhibit respiration. These respiration inhibitors exhibit physiological properties, affecting blood clotting and controlling the effects of the hormone, nitric oxide, NO.
In addition, Prof. Collman performed fundamental studies of organometallic reactions. He also prepared and characterized homodinuclear and heterodinuclear complexes having metal-metal multiple bonds, and made the first measurements of the rotational barriers found in multiple metal-metal bonds.
Prof. Collman’s impactful textbook “Principles and Applications of Organotransition Metal Chemistry” has seen multiple editions. His book “Naturally Dangerous: Surprising Facts About Food, Health, and the Environment” explains the science behind everyday life, and received favorable reviews in Nature and The Washington Post. -
Dan Colman
Dean-Admin, Academic Council, Continuing Studies and Summer Session
BioDan Colman is the Dean of Continuing Studies & Summer Session Programs, overseeing a unit of five programs that make Stanford courses accessible to approximately 24,000 students worldwide. The unit houses the following programs:
—Stanford Continuing Studies is an open enrollment program that offers adult learners affordable courses in the liberal arts & sciences, creative writing, and business and technology. The program presents 550 on-campus and online courses each year.
—Stanford Summer Session is the university’s fourth academic quarter. Enabling students to take 8-week Stanford courses and receive Stanford credit, the program serves matriculated Stanford students as well as visiting undergraduates, graduate students, and advanced high school students.
—Stanford Online High School is an independent, diploma-granting school for grades 7–12, where dedicated instructors help academically advanced students worldwide pursue their passions in live, online seminars.
—Stanford Pre-Collegiate Studies serves middle school and high school students, allowing them to attend academically enriching programs that cover advanced subjects–ones rarely taught in local schools. Programs take place online and on campus, with residential programs offered during the summer.
—Stanford Distinguished Careers Institute (DCI) inspires accomplished individuals to thrive in the next chapter of their lives by providing opportunities to discover, connect, and contribute through engagement within Stanford’s diverse academic community.
Before his current position, Dan was the Director & Associate Dean of Continuing Studies from 2006-2019. In this role, he introduced online courses to the curriculum and helped Continuing Studies evolve from a local Bay Area program to one serving learners across the United States and the globe. Notably, Continuing Studies became Zoom’s first customer in 2012 and used the platform to enhance the interactivity and engagement of its online courses.
From 2001–2005, Dan served in leadership roles at the Alliance for Lifelong Learning, an early e-learning venture backed by Stanford, Oxford, and Yale. The consortium developed some of the first online courses offered by these universities, gearing them toward alumni and lifelong learners worldwide. He also worked at About.com, a leading information website during the dot-com era, where he developed expertise in digital media and online publishing.
Dan received a Ph.D. in History from Stanford. In his dissertation, he focused on the French Revolution and how moderate politicians attempted to use education and Enlightenment philosophy to stabilize the French Republic after the Terror. -
Ruben J Colman, MD, PhD
Assistant Professor of Pediatrics (Gastroenterology)
BioDr. Colman is a pediatric gastroenterologist and physician-scientist with an overarching goal to improve and optimize the quality of care and outcomes for children with inflammatory bowel diseases (IBD) through precision medicine approaches. His interdisciplinary team science research program focuses on making precision medicine clinically actionable through innovative solutions merging clinical pharmacology knowledge with ‘-omics’ discoveries using microbiome and metabolomics signatures. Part of this work includes translating these findings into improved clinical treat-to-target endpoints with immediate noninvasive point-of-care measures such as intestinal ultrasound.
The foundation of his current work originates from his PhD titled ‘Precision Dosing and Personalized Medicine in pediatric IBD’. During his training, Dr. Colman was also an American Gastroenterological Association (AGA) editorial fellow for Gastroenterology and he is actively involved in the committees of several professional societies including the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN), the Crohn’s and Colitis Foundation and the International Bowel UltraSound (IBUS) Group. Dr. Colman is supported by a Career Development K23 Award from the NIH, which focuses on evaluating personalized treatment strategies for children with Crohn's disease, specifically examining microbial and transmural intestinal ultrasound findings. He is also funded by awards of the NASPGHAN Foundation and the Stanford Pediatrics Physician-Scientist Bridge to K Program. -
Nick Combo
Lead Undergraduate Advising Director, Student-Athletes, Academic Operations, Academic Advising Operations
Current Role at StanfordUndergraduate Advising Director, Student-Athletes
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Anthony M. Comeau
Ph.D. Student in East Asian Languages and Cultures, admitted Autumn 2025
BioAnthony Comeau is a first year PhD student in Stanford's Department of East Asian Languages and Cultures. His research interests broadly include political thought and its history and comparative literature. Anthony is particularly interested in the themes of love, education, and humanism in the comparative reception of canonical philosophers, theologians, and novelists in the modern Sinosphere, West, and Hispanosphere.
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Craig V. Comiter
Professor of Urology and, by courtesy, of Obstetrics and Gynecology
Current Research and Scholarly InterestsUsing various animal models of bladder outlet obstruction as a representation of human prostatic disease, I am investigating how intervening with pharmacotherapy, neuromodulation, and other novel therapies may help to reverse the adverse changes in the bladder due to the obstruction.
I also am investigating new, minimally invasive treatments for post-prostatectomy urinary incontinence.
I am also investigating the role of neruomodulation in the treatment of chronic pelvic pain and IC. -
David Como
Joan Danforth Professor of History
BioMy teaching and research focus on the following areas of interest:
Puritanism, Politics
English Revolution
History of print
History of Political Thought
History of Religion and the Reformation
Global History -
Iris Cong
MD Student with Scholarly Concentration in Bioengineering / Surgery, expected graduation Spring 2029
BioIris Cong is an M.D. candidate at Stanford School of Medicine. Prior to joining Stanford, she completed her B.S. studies in Computer Science at UCLA, and a Ph.D. in physics/quantum computing at Harvard. Iris is passionate about the potential applications of emerging technologies to medicine. More information can be found on her personal website at https://iriscong.com.
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Le Cong
Associate Professor of Pathology (Pathology Research) and of Genetics
Current Research and Scholarly InterestsOur lab develops gene-editing technologies like novel CRISPR systems and large gene insertion techniques for gene and cell therapy. We also leverage these gene-editing tools for single-cell functional screening to probe mechanisms of cancer, immunological, and aging-associated diseases. To accelerate our work, we integrate AI and machine learning to design and evolve therapeutic RNAs/proteins, and build AI-XR co-scientists like LabOS that bridge AI computation and biomedical experimentation.
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Daniel Norbert Congreve
Assistant Professor of Electrical Engineering
BioDan is an Assistant Professor in the Department of Electrical Engineering at Stanford University. Prior to Stanford, Dan received his B.S. and M.S. from Iowa State in 2011, working with Vik Dalal studying defect densities of nano-crystalline and amorphous silicon. He then received his PhD from MIT in Electrical Engineering in 2015, studying under Marc Baldo. His thesis work focused on photonic energy conversion using singlet fission and triplet fusion as downconverting and upconverting processes, respectively. He spent a year as a postdoc with Will Tisdale in Chemical Engineering at MIT studying perovskite nanoplatelets. He joined the Rowland Institute in 2016 as a Rowland Fellow before starting at Stanford in 2020. Dan is a Moore Inventor Fellow, Sloan Research Fellow, Intel Rising Star, and co-founder of Quadratic3D, a startup looking to commercialize 3D printing technologies. His current research interests focus on engineering nanomaterials to solve challenging problems.
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Kristin Conner
Director of Career Coaching and Education, BEAM, Stanford Career Education
Current Role at StanfordDirector of Career Coaching and Education, Stanford Career Education
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Catie Connolly
Ph.D. Student in Education, admitted Autumn 2020
Graduate Teaching Consultant, Digital Learning Strategy
Grad Writing Tutor, Hume CenterBioAs a PhD candidate in Developmental and Psychological Sciences at Stanford, I study how early childhood experience, cultural background, and education shape children's social-emotional development. I use a combination of quantitative and qualitative methods, including surveys, interviews, and experimental tasks, to understand the development of core social-emotional skills like emotion regulation and executive functioning in ethnically-, culturally-, and socioeconomically-diverse child populations.
I am passionate about applying developmental science to inform educational policy and practice. My goal is to contribute to the advancement of knowledge and practice in early childhood education by working with students, parents, and teachers to create evidence-based and culturally-responsive curricula and interventions that will improve students' social-emotional outcomes and well-being. -
John P Connolly
University Manager, SLAC National Accelerator Laboratory
Current Role at StanfordChief Operating Officer | Deputy Laboratory Director for Operations
SLAC National Accelerator Laboratory -
Leilani L Conradson
Business Operations Mgr 2, SLAC National Accelerator Laboratory
Current Role at StanfordLCLS User Program Office Manager
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Sara Constantino
Assistant Professor of Environmental Social Sciences and Center Fellow, by courtesy, at the Woods Institute for the Environment and at the Stanford Graduate School of Business
BioSara Constantino is an assistant professor at the Stanford Doerr School of Sustainability in the Department of Environmental Social Sciences and a visiting research scholar at Princeton's School of Public and International Affairs. She is also a faculty affiliate at SPARQ and the Social Science Environmental Health Research Institute. She has an interdisciplinary background at the intersection of economics, psychology, and environmental policy and politics. Her research focuses on understanding the interplay between individual, collective, institutional and ecological factors, including how they shape preferences, decisions, experiences and resilience to extreme events or shocks. In recent and ongoing studies, she is looking at the role of polarization, social norms and governance in stimulating or stifling climate action, including both adaptation and mitigation, and what conditions lead groups mobilize to shape policy and other outcomes. She also works on the impacts and politics of guaranteed income and other cash transfer programs. Prior to starting at Stanford, she was an assistant professor in the School of Public Policy and Urban Affairs and the Department of Psychology at Northeastern University and an associate research scholar at Princeton’s School of Public and International Affairs. Before this, she was a senior research fellow in guaranteed income with the Jain Family Institute, a founding editor at Nature Human Behavior, and a research coordinator with the Institute for Fiscal Studies. She received her bachelor’s degree in economics from McGill University, a master’s degree in economics from University College London, a Ph.D. in cognitive and decision sciences from New York University, and did a postdoc focused on environmental policy, politics and decision-making at Princeton University.
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Christos E. Constantinou
Associate Professor of Urology, Emeritus
Current Research and Scholarly InterestsMy main recent interest is the application of Biomedical Engineering approaches for the clinical visualization and characterization of the static and dynamic properties of pelvic floor function. This extends to ultrasound Imaging and image processing, construction of computer models and biomechanics analysis of pelvic floor function. It is envisioned that these considerations are important constituents of the clinical evaluation of patients with lower urinary tract dysfunction and urodynamics.
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Caitlin Contag
Clinical Scholar, Medicine - Pulmonary, Allergy & Critical Care Medicine
Postdoctoral Scholar, Pulmonary and Critical Care MedicineCurrent Research and Scholarly InterestsEmerging pathogens, high-consequence pathogens, critical care in resource limited settings, early interventions for sepsis, marginalized patient populations, sexually transmitted diseases, planetary health
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Christopher H. Contag
Professor of Pediatrics (Neonatology), Emeritus
Current Research and Scholarly InterestsWe develop and use the tools of molecular imaging to understand oncogenesis, reveal patterns of cell migration in immunosurveillance, monitor gene expression, visualize stem cell biology, and assess the distribution of pathogens in living animal models of human biology and disease. Biology doesn't occur in "a vacuum" or on coated plates--it occurs in the living body and that's were we look for biological patterns and responses to insult.
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Jennifer Conti, MD, MS, MSc
Adjunct Clinical Assistant Professor, Obstetrics & Gynecology - General
Current Research and Scholarly InterestsClinical decision making around abortion choices; pain management with abortion
