Dr. Sean Hashmi, MD, MS, FASN, is a nationally recognized nephrologist and obesity medicine specialist transforming healthcare delivery across Southern California and beyond. As Regional Director for Lifestyle and Obesity Medicine at a major healthcare organization and National Chair of the Permanente Federation's Interregional Clinical Practice Group in Lifestyle and Obesity Medicine, he oversees comprehensive obesity management strategies serving 4.6 million members and leads national efforts to integrate evidence-based lifestyle interventions into healthcare systems.

Dr. Hashmi's distinguished educational journey includes a medical degree from UC San Diego School of Medicine and a Master of Science in Physiological Science from UCLA, where he completed both his Internal Medicine residency and Nephrology fellowship. Board-certified in nephrology by the American Board of Internal Medicine and in obesity medicine by the American Board of Obesity Medicine, he has served in numerous leadership positions including Past President, Secretary, and Treasurer of the Clinical Section of the Obesity Society, former Board of Directors member and Treasurer at the American College of Lifestyle Medicine, and former Co-Chair of the Lifestyle Medicine in Health Systems Member Interest Group at ACLM.

Throughout his career, Dr. Hashmi has held numerous leadership positions including medical staff president, board member, and various administrative roles focused on physician wellness and innovative care delivery. A published author with multiple peer-reviewed articles and a sought-after speaker on nutrition, chronic disease prevention, and lifestyle medicine, Dr. Hashmi has received multiple prestigious awards including the Physician Exceptional Contribution Award, the 2013 Everyday Hero Award, and Faculty of the Year at Woodland Hills Family Medicine Residency. He has been featured in prominent media outlets including the Food Revolution Network and contributes to advancing medical education through teaching and mentorship.

Driven by a lifelong commitment to serving others, Dr. Hashmi founded SELFPrinciple.org, a 501(c)(3) nonprofit that provides accessible, evidence-based health, nutrition, and wellness information while supporting children's education through scholarships, books, and supplies. He shares his expertise through a popular YouTube channel, the SELF Principle Podcast, and community programs like "Walk With Your Doc." His innovative approach to chronic disease management and unwavering dedication to empowering patients continues to shape the future of preventive and lifestyle medicine.