John Breen

John Breen is a Professor in the Department of Chemistry & Biochemistry at Providence College, where he conducts research at the intersection of bioinorganic and biophysical chemistry. His work focuses on protein-lipid interactions and catalytic systems for energy-relevant processes such as water oxidation.

Research Interests: Dr. Breen's research spans several key areas including the interactions of cytochrome c with complex lipid membranes, particularly those containing modified phospholipids like diacylphosphatidylglycerol and N-acylated phosphatidylethanolamine. He also investigates bioinspired cobalt-based cubane complexes that model natural oxygen-evolving catalysts, contributing to the development of sustainable energy technologies.

Publication Trends: His recent publications (2013–2018) reflect a strong focus on both fundamental biophysical interactions and applied inorganic catalysis. The articles demonstrate a consistent theme of understanding molecular mechanisms in biological and biomimetic systems, particularly involving electron transfer and oxidative catalysis.

• Grants:
• National Science Foundation: RI C-AIM - Thrust 3 (2017–2022), Principal Investigator

Professional Service: Dr. Breen has actively contributed to academic governance, serving in multiple leadership and committee roles since 2012, including as Chair and Committee Member in various capacities, reflecting his institutional engagement and academic leadership.

Labs and Research Teams: While specific lab names are not mentioned, his research involves experimental work in bioinorganic and biophysical chemistry, likely supported by undergraduate and graduate researchers, and conducted in collaboration with prominent scientists such as Daniel G. Nocera.