Lauren Lemieux, MD

Lauren Lemieux, MD

Primary Location
Center for Obesity and METabolic Health (COMET)
200 Medical Plaza
Los Angeles, California 90095


Dr. Lauren Lemieux is an internist and an Assistant Clinical Professor in Westwood. She practices medicine in the division of Clinical Nutrition, the Center of Obesity and Metabolic Health (COMET), and the UCLA Medical Weight Management Program (formerly RFO). Dr. Lemieux is board certified in Internal Medicine and Obesity Medicine and as a Physician Nutrition Specialist.

Dr. Lemieux received her medical degree from UC Irvine School of Medicine in 2015. She graduated as class valedictorian and was awarded Junior AOA and Gold Humanism Honors. Dr. Lemieux completed her residency training in Internal Medicine at UCLA in 2018. Afterwards, she completed a one-year fellowship program in Clinical Nutrition at UCLA in 2019. She received her undergraduate degree from Bowdoin College in Maine.

Dr. Lemieux's primary area of practice involves treatment and prevention of obesity and related diseases such as prediabetes, diabetes, high cholesterol and hypertension. She believes in the importance of dietary and lifestyle changes to improve health.


Medical Board Certifications

Obesity Medicine, American Board of Obesity Medicine, 2021
Internal Medicine, American Board of Internal Medicine, 2018


UCLA School of Medicine, 2018


UCI School of Medicine, MD, 2015