Our Team

Nancee Jaffe, MS, RDN, CSDH

Founding dietitian of the GI Nutrition Program, UCLA Division of Digestive Disease

Over 13 years experience as an expert GI & Autoimmune Registered Dietitian

Specialties:

  • General GI

  • Disorders of the Gut-Brain Interaction such as Irritable Bowel Syndrome

  • Small Intestinal Bacterial Overgrowth / Intestinal Methanogen Overgrowth

  • Celiac Disease

  • Dysautonomia (POTS, MCAS, EDS)

  • Endometriosis

  • Menopause

  • Longevity & Healthy Lifestyle

Maddie Okmin, MS, RDN

Masters in Nutrition, Healthspan & Longevity, University of Southern California

Specialty training at Cedars-Sinai Inflammatory Bowel Diseases (IBD) Center

Current IBD Dietitian at Cedars-Sinai Medical Center

Specialties:

  • General GI

  • Inflammatory Bowel Disease (Ulcerative Colitis, Crohn’s Disease, Microscopic Colitis)

  • Disorders of the Gut-Brain Interaction such as Irritable Bowel Syndrome

  • Diabetes Mellitus, Prediabetes

  • Perioperative Nutrition Optimization,

  • Undernutrition/Malnutrition

  • Longevity & Healthy Lifestyle

Kelly McNulty, MS, RDN

Clinical training completed at Beth Israel Deaconess Medical Center followed by inpatient roles at Saint John’s and Cedars-Sinai Marina Del Rey

Trained and worked for the GI Nutrition Program, UCLA Division of Digestive Disease

Specialties:

  • General GI

  • Disorders of the Gut-Brain Interaction such as Irritable Bowel Syndrome

  • Celiac Disease

  • Fertility and Pregnancy

  • Longevity & Healthy Lifestyle