People
Advisory Board
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Founder & President
Michael J. Martin, MD, MPH, MBA
Dr. Michael Martin is the Founder & President of Physicians Against Red Meat (PhARM). In this role, Dr. Martin provides visionary and governance leadership to advance the organization’s vision and mission. A distinguished leader in healthcare, Dr. Martin has served as President & CEO of multiple organizations focused on quality improvement and cost containment, shaping policies and practices that have had widespread impact. In addition to his leadership roles, Dr. Martin is an Associate Clinical Professor at the University of California, San Francisco, in the Department of Epidemiology & Biostatistics. His groundbreaking research spans the cardiovascular risks of passive smoking, the links between cholesterol and heart disease, the aging effects of sunlight on skin, and the overuse of antibiotics in animal agriculture. Dr. Martin is the Immediate Past President of Physicians for Social Responsibility (PSR), a Washington, DC-based nonprofit addressing climate change and nuclear weapons risks. He is also a longtime advocate for food security, serving as a former board member and current Development Committee member of Bread for the World, a leading national nonprofit combating hunger domestically and globally. Dr. Martin earned his MD from the University of Chicago and completed an Internal Medicine residency at Yale University. He further specialized in preventive medicine at the University of California, Berkeley, where he earned both an MPH and MBA. He also completed a clinical epidemiology fellowship at the University of California, San Francisco.

Gastroenterologist
Todd L. Sack, MD, FACP
Dr. Todd Sack is a national and international expert on issues related to health, climate change and energy policy. He serves on the Board of Directors of Physicians for Social Responsibility (PSR) and was twice appointed by Sen. Rubio to the Florida state Energy Commission where he chaired the Climate Change Advisory Group. Dr. Sack edits www.MyGreenDoctor.org, a free service for medical offices and outpatient facilities. It brings topics of climate change and environmental sustainability to health professionals and patients. This service has been used in 46 countries and 33 US states. Dr. Sack has practiced gastroenterology for 30+ years and is Medical Director for “We Care at Borland-Groover Clinic” caring for the uninsured. Dr. Sack attended Yale College and graduated with honors from the University of California, San Francisco School of Medicine.

Pediatrician
Thomas Newman, MD, MPH
Dr. Thomas Newman is Professor Emeritus at the University of California, San Francisco (UCSF), in both the Department of Epidemiology & Biostatistics and the Department of Pediatrics. His research deploys methods of epidemiology to investigate clinical issues in pediatrics, such as jaundice and infections in newborn babies, urinary tract infections and cholesterol screening. Dr. Newman has a long-term interest in teaching clinical research methods and is coauthor of two textbooks: Designing Clinical Research (4th edition, by Stephen Hulley et al) and Evidence-Based Diagnosis (with Dr. Michael Kohn, 2nd edition forthcoming). He has published/co-published over 100 medical research articles in key journals. Dr. Newman received his M.D. from the School of Medicine, University of California in San Diego, and completed a residency at UCSF.
Staff
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Founder & President
Michael J. Martin, MD, MPH, MBA
Dr. Michael Martin is the Founder & President of Physicians Against Red Meat (PhARM). In this role, Dr. Martin provides visionary and governance leadership to advance the organization’s vision and mission. A distinguished leader in healthcare, Dr. Martin has served as President & CEO of multiple organizations focused on quality improvement and cost containment, shaping policies and practices that have had widespread impact. In addition to his leadership roles, Dr. Martin is an Associate Clinical Professor at the University of California, San Francisco, in the Department of Epidemiology & Biostatistics. His groundbreaking research spans the cardiovascular risks of passive smoking, the links between cholesterol and heart disease, the aging effects of sunlight on skin, and the overuse of antibiotics in animal agriculture. Dr. Martin is the Immediate Past President of Physicians for Social Responsibility (PSR), a Washington, DC-based nonprofit addressing climate change and nuclear weapons risks. He is also a longtime advocate for food security, serving as a former board member and current Development Committee member of Bread for the World, a leading national nonprofit combating hunger domestically and globally. Dr. Martin earned his MD from the University of Chicago and completed an Internal Medicine residency at Yale University. He further specialized in preventive medicine at the University of California, Berkeley, where he earned both an MPH and MBA. He also completed a clinical epidemiology fellowship at the University of California, San Francisco.

Executive Director
Gregory Rake, MA
Gregory Rake is the Executive Director of Physicians Against Red Meat (PhARM), where he spearheads the organization’s efforts to promote its vision and mission. A seasoned professional in the social and nonprofit sectors, Gregory has dedicated his career to addressing critical issues such as public health, community development, equitable land access, and mental health training. His expertise lies in navigating complex challenges, fostering organizational growth, and building sustainable programs. Gregory’s work has transcended borders, leading transformative projects not only in the United States but also in Latin America and India. Gregory earned a MA in Health Services Administration from Antioch College West and a BA in Theology from the University of San Francisco.

Senior Advisor
Eugene Rosov
Eugene (Gene) Rosov serves as Senior Advisor for Physicians Against Red Meat (PhARM), providing strategic guidance. Gene has a diverse professional background. He previously led a water analysis company whose findings of significant lead contamination in American drinking water prompted his testimony before Congress and influenced national drinking water regulations. In 1990, he pioneered the prepaid phone card industry in the United States, and in 2000, he launched Talk Visual Corporation on NASDAQ, introducing internet-based videoconferencing technology. Currently, Gene heads a pharmaceutical development company dedicated to combating respiratory viral diseases such as COVID-19 and enhancing cognitive performance. Gene holds a bachelor's degree from Harvard College.

Public Health Director
Tyler Cobb, MPH
Tyler Cobb is the Public Health at Physicians Against Red Meat (PhARM). In this role, he leads the development of education, research, and advocacy efforts related to the health, climatic, and environmental impacts of red meat. Prior to joining PhARM, Tyler worked as a Project Manager for The Prysm Institute, an international healthcare, life science, and technology business accelerator. Concurrently, he was a Researcher at Umoja Supply Chain Solutions in their Food For Health division, an organization united in the fight for equity and expanding access to medically- and culturally-tailored, nutritious food. Tyler holds a Master of Public Health in Climate and Health from The George Washington University and a Bachelor of Arts from California Baptist University.

Research Analyst
Aagney Menon, MS
Aagney Menon is a Research Analyst at Physicians Against Red Meat (PhARM), where he supports research on the health, climatic, and environmental impacts of red meat consumption through data-driven analysis. He applies his background in engineering and analytics to evaluate the full-system consequences of industrial meat supply chains, contributing to PhARM’s efforts to promote personal and planetary health. Before joining PhARM, Aagney conducted LCA-focused research at Monash University and worked as a Research Analyst at Cactus Communications, where he reviewed technical manuscripts across process engineering and environmental sustainability. He also explored optimization models for supply chains at the University of Maryland, reinforcing his interdisciplinary approach to systems-level challenges. His experience with environmental data, process modeling, and LCA tools allows him to rigorously assess emissions, resource use, and health outcomes associated with industrial food production. Aagney holds a Master of Science in Business Analytics from the University of Maryland and a Bachelor of Engineering in Chemical Engineering from Monash University.

Digital Communications
Peter Rodriguez
Peter Rodriguez is a dynamic digital communications professional currently providing support at Physicians Against Red Meat (PhARM). In this role, he assists in developing and implementing strategic communication efforts across various digital platforms to promote organizational programs, increase brand awareness, and boost engagement. With nearly eight years of experience as a seasoned video editor, Peter has honed his talent for creating captivating social media content. His expertise lies in leveraging digital experiences to engage audiences and elevate brand success. Peter's deep understanding of storytelling, combined with his creative flair, allows him to produce compelling visuals that leave a lasting impact. Peter is pursuing a bachelor’s degree in film at University of California, Riverside and holds an associate’s degree in film and television production from Antelope Valley College.