Current Activities
Ph.D., Water Resources (hydrochemistry); The University of Arizona.
M.S., Environmental Science (fisheries/limnology); University of California-Berkeley.
B.S., Biological Sciences
(ecology/biochemistry); University of California-Irvine.

C.E.C., Wastewater Treatment (CSUS) and Biomimicry (B3.8).

Certified Nutrition & Wellness Consultant (AFPA).
Dr. Marrin's complete CV available on request
Associate Founder, Fundación Somos Agua (Mexico DF)*
Science Advisor, Enerchi H2O (California)*
Consultant, Dudek Engineering & Environmental (California)*
Forum Originator, Water Sciences & Insights (Hawaii)*
Adjunct Professor, San Diego State University
Lecturer, University of California-San Diego Extension
Ecologist, USF Marine Science Institute (Florida)
President, InterPhase Environmental (California)
Principal, Institutio Scientiae (California/Washington DC)
Senior Scientist, Tracer Research Corporation (Arizona)
Consultant and legal expert on environmental projects involving the migration, partitioning, cycling, redox chemistry, biodegradation, and potential sources of organic pollutants, metals, and marker compounds.

Overseeing diverse research and educational programs for corporations, institutes, and nonprofit groups that address the protection, restoration, integration, perception, and health implications of water quality.

Working with artists and designers to develop collaborative tools for communicating scientific concepts or data to the public and applying artistic perspectives to research, management, and decison-making.