Dr. Basen is a internal medicine physician in Laguna Hills, California with over 10 years of experience. Takes a thoughtful, evidence-based approach to diagnosing and managing complex conditions. Through attentive listening and open dialogue, she helps patients understand their health and feel confident in their care. She also sees patients in Vietnamese.

A “kid at heart” and a son of a pediatrician, Dr. Resa witnessed firsthand the profound satisfaction his father derived from his profession. Inspired by his dad, he knew pediatrics was a career well-suited for him. His journey into medicine is rooted in this lifelong appreciation for healing and the joy of caring for children. Dr. Resa understands the challenge... Read More about Joshua R. Resa, MD

Catherine Ngo, M.D. has a comprehensive background in general gastroenterology with specific interests in gastrointestinal motility and disorders of the gut-brain interaction. Dr. Ngo offers individualized patient care and works with her patients to optimize their health and wellness. She is board certified and fellowship trained in gastroenterology and hepatology, as well as skilled in endoscopic techniques and diagnostic interpretations... Read More about Catherine B. Ngo, MD

Dr. Nadeau is an accomplished physician who brings extensive experience to Hoag Medical Group. While he has many areas of interest, the majority of his recent work, research, and lectures focus on diabetes, obesity, and nutrition. Dr. Nadeau received his medical degree from Tufts University School of Medicine and also earned a master's degree in nutrition from Tufts University School... Read More about Daniel A. Nadeau, MD

A Southern California native, Dr. Robertson is the daughter of a physician and has been around medicine since a very early age. This exposure sparked her interest and led her to volunteer at a breast cancer center during high school and perform clinical research in transplant cardiology while in college. Her love for medicine only grew stronger, and eventually she... Read More about Asha M. Robertson, MD

A Southern Californian native, Dr. Kaye is thrilled to return home to serve his community as an internal medicine physician. His choice to pursue medicine was inspired by watching his mom undergo and beat a serious medical condition when he was young. This left a lasting impression on him as he realized the critical role he could play as a... Read More about Shawn P. Kaye, MD