Board of Directors
Jim Carroll
Chief Executive Officer
Jim comes to The diaTribe Foundation after seven years as the Vice President of Finance and Administration at Common Sense Media and 6 years as the Managing Director of Equality California where he led the team to successfully pass over 70 pieces of legislation to achieve legal equality for LGBT Californians. He also worked at an environmental health organization called The Breast Cancer Fund and at the National office of Parents, Families and Friends of Lesbians and Gays. Jim graduated from the University of Florida and lives with his husband, Scott, and his yellow labrador retriever, Atlas, in San Francisco.
Dr. Alan Moses, MD
Board Chair
Dr. Alan Moses is an independent consultant for the pharmaceutical and biotechnology sector. Trained in internal medicine and endocrinology, he spent the early part of his academic career at Harvard doing bench and clinical research and clinical care. Dr. Moses co-founded and directed the Clinical Investigator Training Program at Beth Israel Deaconess-Harvard Medical School-MIT. From 1998 to 2004, Dr. Moses served as Senior Vice President and Chief Medical Officer of the Joslin Diabetes Center with specific responsibility for the Joslin Clinic. He joined Novo Nordisk in 2004. During his 14 years at Novo Nordisk, Dr. Moses served in multiple roles beginning as Associate Vice President of Medical Affairs in the US and rising to the position of Senior Vice President and Global Chief Medical Officer working in Copenhagen. Dr. Moses earned his MD from the Washington University School of Medicine in St. Louis, worked for three years at the National Institutes of Health, completed his clinical endocrine/diabetes training at Tufts New England Medical Center, and studied Health Care Strategy at Harvard Business School. He retired from Novo Nordisk in June 2018.
Dr. Vicky Chan, PharmD
Dr. Vicky Chan is a pharmacist with experience in academia, clinical, managed markets, and the pharmaceutical industry. She spent 15 years at Novo Nordisk with U.S., HQ, and international operation responsibilities. She has lived and worked in four countries, with her last position as Vice President of Clinical Development, Medical & Regulatory Affairs at Novo Nordisk Canada. Previously, Vicky was an Assistant Professor at the Philadelphia College of Pharmacy, with prescribing privileges at the Philadelphia Veterans Affairs Medical Center. Her passion for empowering patients in the self-management of diabetes began during residency training at the University of Maryland, School of Pharmacy, which inspired her to become a certified diabetes educator (CDE). She received her BS and PharmD from Rutgers University.
Dr. Wendy Everett, ScD
Dr. Wendy Everett is the Vice President of Policy for ATLAS CLARITY and Chief Policy Officer at Health Equity Outcomes. She also serves as a senior advisor to various other national health policy organizations.
In 2002 she formed the Network for Excellence in Health Innovation (NEHI) and was its president and Chief Executive Officer for fourteen years. Along with NEHI’s founders, Wendy created NEHI as an independent, research-based organization that convened diverse members of the health care industry to achieve the common goal of addressing the most urgent healthcare issues. While at NEHI, Wendy led a global initiative called the Fast Adoption of Significant Technologies (FAST) which evaluated healthcare innovations for adoption in the United States.
Wendy held executive positions at the Brigham and Women’s Hospital in Boston and at the University of California, San Francisco Medical Center (UCSF). She directed national demonstration programs for the Robert Wood Johnson Foundation and the Kaiser Family Foundation and serves on the boards of many philanthropic, corporate, and non-profit organizations. She also was the Vice Chair of the Massachusetts Health Policy Commission, an independent state agency that monitors the reform of healthcare delivery and payment systems in Massachusetts, providing a model for the nation. Wendy earned two bachelor of science degrees and holds master’s and doctoral degrees in health policy and management from Harvard University.
Dr. Roberta Herman, MD
Dr. Herman is originally from Montreal, Canada, where she trained as an Internist and Epidemiologist at McGill University and the Royal Victoria Hospital. After spending 12 years in practice and serving as Chief of Internal Medicine at Harvard Community Health Plan’s Cambridge Center, Dr. Herman went on to become the Chief Medical Officer and then Chief Operating Officer for Harvard Pilgrim Health Care, one of New England’s largest non-profit managed health care organizations, providing care and coverage to more than one million members throughout Massachusetts, Maine and New Hampshire (now Point 32). During her tenure, HPHC became the #1 Health Plan in the US according to NCQA, a position it maintained for more than a decade.
Dr. Herman spent four years as a healthcare consultant in Chicago-based Navigant (now Guidewell), where she co-led their Healthcare Value Transformation Practice. She returned to Massachusetts to assume the role of Executive Director of the Group Insurance Commission (GIC) under the Baker Administration; this quasi-independent 2B+ agency procures and administers health insurance and other benefits for more than 450,000 employees and retirees of the Commonwealth, and their dependents. During that time, Dr. Herman was also recruited to the Board of Trustees of the Joslin Diabetes Center and was hired as the Center’s CEO and President in January 2020. As of November, 2021, the Center has affiliated with BILH. Dr. Herman has been a Clinical Instructor at Harvard Medical School, held hospital appointments at Mount Auburn Hospital, Beth Israel Deaconess Medical Center and Brigham and Women’s Hospital, and been a guest lecturer at the Harvard School of Public Health.
Dr. Orville Kolterman, MD
Dr. Kolterman was most recently Senior Vice President, Chief Medical Officer of Amylin Pharmaceuticals and since 1989 has been Adjunct Professor of Medicine at UC San Diego. He previously served as Senior Vice President, Research and Development from June 2008 to June 2010. He served as Senior Vice President, Development from March 2008 to May 2008. He also served as Senior Vice President, Clinical and Regulatory Affairs from August 2005 to March 2008, Senior Vice President, Clinical Affairs from February 1997 to August 2005, Vice President, Medical Affairs from 1993 to 1997, and Director, Medical Affairs from 1992 to 1993. From 1983 to 1992, he was Program Director of the General Clinical Research Center and Medical Director of the Diabetes Center at the University of California, San Diego Medical Center. He was a member of the Diabetes Control and Complications Trial Study Group and presently serves as a member of the Epidemiology of Diabetes Intervention and Complications Study. He is also a past-president of the California Affiliate of the American Diabetes Association. Dr. Kolterman received his M.D. from Stanford University School of Medicine.
Tom Vitale, JD
Tom Vitale is currently a Senior Counsel and was for more than 30 years a Partner in the corporate practice of Mayer Brown LLP, a leading international law firm. Tom has extensive experience advising boards of directors and their committees on issues of corporate governance, legal and regulatory compliance, sensitive internal matters, ethical and policy considerations, and strategic transactions. Tom’s transactional practice focuses on acquisitions and dispositions, joint ventures, strategic alliances, shareholder arrangements, and private equity investments across many industries and often with significant cross-border elements.
During his career, Tom also held several management positions at Mayer Brown, including co-leader of the firm’s corporate practice and managing partner of the firm’s New York office. Tom has served as a director of public, private, and co-operative and not-for-profit entities. Tom is a graduate of Princeton University and Stanford Law School.
Natalie Bellini, DNP, CDCES
Natalie Bellini is a Clinical Assistant Professor of Medicine at Case Western Reserve University and an Endocrine Nurse Practitioner at University Hospitals in Cleveland, Ohio, where she is the Program Director of Diabetes Technology. Dr. Bellini earned her bachelor’s degree in nursing from Drexel University and her family nurse practitioner and doctor of nursing practice from D’Youville University. Dr. Bellini has published studies on topics including the use of GLP-1 agonists in people with type 1 diabetes as well as the use of technology in diabetes management. She has been a speaker nationally and internationally regarding diabetes management and the impact of technology on diabetes care and outcomes. She is currently serving as the chair of the Youth Advisory Committee for the American Diabetes Association (ADA), served on the ADA Scientific Sessions Technology Planning Committee for 2024 and 2025, and the ADA Standards of Care 2025 and 2026. Natalie co-hosts the podcast Diabetes Dialogue: Technology, Therapeutics, & Real World Perspectives with her colleague Diana Isaacs, PharmD, CDCES, through
HCPLive.
Peter Johns, MBA, BS
Peter Johns is the Senior Director of Global Market Access at Abbott Diabetes Care, where he leads global reimbursement and access strategies for innovative diabetes technologies. Since joining Abbott in 2008, he has dedicated his career to expanding patient access to life-changing medical devices, navigating complex payer environments, and shaping sustainable reimbursement pathways across healthcare systems worldwide.
With deep expertise in market access, health policy, and medical device commercialization, Peter operates at the critical intersection of innovation and access – helping ensure that advances in diabetes technology translate into meaningful, real-world impact for people living with diabetes. His leadership spans global strategy development, evidence-based value communication, and cross-sector collaboration to strengthen equitable access to care.
He holds an MBA from the UCLA Anderson School of Management and a BS in Chemical Engineering from Columbia University. He is deeply committed to advancing equitable, sustainable diabetes care and is honored to support diaTribe’s mission to improve the lives of people living with diabetes.