Board‑Certified Internist & Obesity Specialist
Longevity & Performance Specialist

Hospital Affiliations: Huntington Memorial Hospital, an affiliate of Cedars-Sinai

Dr. David Dang is an internal medicine physician dedicated to helping you achieve lasting health. Drawing on years of clinical experience across hospital, skilled nursing, and community clinic settings, he champions consistency and prevention as the keys to wellness. Through his concierge practice, Dr. Dang offers truly individualized care and builds enduring partnerships with his patients, providing unwavering support and care tailored to their needs.

Dr. Dang holds degrees in Psychology and Economics from UCLA, attended Sidney Kimmel Medical College in Philadelphia, and completed his Internal Medicine residency at Huntington Hospital in affiliation with USC. He works closely with patients to develop healthier lifestyles, prioritizing regular exercise and a balanced diet. Dr. Dang’s team of fitness coaches and dieticians will work with patients to achieve optimal outcomes.

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Phuong Nguyen, PharmD

Phuong Nguyen is a Board-Certified Pharmacotherapy Specialist with a robust clinical background. After earning a Bachelor’s degree from the University of California, Los Angeles, Phuong completed her Doctorate of Pharmacy at Pacific University.

Phuong specializes in comprehensive medication management, specializing in chronic disease states, pharmacotherapy optimization, and patient safety. With a commitment to evidence-based practice and clear clinical communication, Phuong focuses on empowering patients through education and ensuring the highest standards of therapeutic outcomes

Julie Ching, MS, RDN, CDCES

Julie Ching is a Registered Dietitian and Certified Diabetes Care and Education Specialist. She specializes in medical nutrition therapy for diabetes, cardiovascular health, weight management, and chronic disease prevention. Julie provides evidence-based, culturally responsive care focused on sustainable lifestyle changes and long-term health outcomes.

Cynthia Dang, CPT-1

Cynthia Dang is a Board-Certified Phlebotomy Technician dedicated to clinical excellence and patient comfort. A graduate of California State University, Dominguez Hills, Cynthia combines a strong academic foundation with specialized technical expertise in specimen collection and laboratory safety.

Cynthia specializes in high-precision blood collection, geriatric phlebotomy, and rigorous adherence to diagnostic protocols. Known for her calm demeanor and “patient-first” philosophy, she focuses on providing a seamless, stress-free experience while ensuring the integrity of every sample for accurate diagnostic results.