JMM Health and Wellness


Registered Dietitian

headshot photo of Jess

Jessica Nargi is a Registered Dietitian who brings more than 20 years of professional experience in the field of health and nutrition. She received her BS in Nutrition from the University of Rhode Island and completed her internship at Brigham and Women’s Hospital Boston, MA an affiliate of Harvard Medical School. She has publications in several health and weight loss magazines and has guest lectured at Yale - New Haven in CT, and across the United States.

She currently works as a bariatric dietitian for Yale Bariatric and Metabolic Surgery. Jessica specializes in working with clients with PCOS, metabolic, GI, and endocrine disorders, pre/ post bariatric surgery clients, and those just looking to manage their weight. Her compassionate coaching style allows clients to identify and make small, yet significant, changes to improve health and wellness. Together, with science based recommendations, and 2 decades of experience, Jessica can help you make and achieve actionable goals to live your fullest life in good health.

Jessica and her husband Mike, love raising their 3 kids, and French/ English bulldog, Raoul, in our wonderful town of Guilford CT.