Margaux Cousturian, PA-C, MMSc

Office Location

Virtual Services

Margaux Cousturian, PA-C, MMSc, is a dedicated functional and integrative medicine provider with a passion for helping patients uncover and address the root causes of chronic health concerns. She earned her Master of Medical Science degree from Mercer University and her Bachelor of Science in Biology with Honors from the University of North Georgia.

Margaux provides virtual functional medicine care to patients throughout Tennessee, Florida, Michigan, California, and Georgia. She specializes in hormone therapy, autoimmunity, weight management, digestive health, and preventive medicine. Through her virtual practice, she partners with patients to develop personalized treatment plans that address underlying health concerns and support long-term wellness.

Margaux has built a reputation for her expertise in gastrointestinal and autoimmune conditions, taking a comprehensive, root-cause approach to care. She has completed advanced training through the Applying Functional Medicine in Clinical Practice (AFMCP) program and is currently pursuing certification through the Institute for Functional Medicine (IFM).

In addition to caring for patients, Margaux is a published researcher whose work has been featured in the journal PLOS ONE, exploring treatments for bowel conditions. She is also a passionate advocate for patient education and has spoken at numerous wellness events, sharing insights on functional medicine, stress management, and preventive health.

Through convenient virtual appointments, Margaux empowers patients with the knowledge, guidance, and personalized support they need to take control of their health and achieve lasting vitality.