registered dietitian alexis beck

A whole new approach to eating and weight management

A whole new approach to eating and weight management

Registered dietitian, Alexis Beck MPH RDN LDN, created NutritionRx to be the first clinical nutrition private practice in the country. Applying unique treatment modalities under the umbrella of Medical Nutrition Therapy (MNT), she pioneered an approach to eating & weight management that had never been seen before. Rather than requiring deprivation and other ineffective, old-fashioned weight loss techniques that have chronically failed, Alexis developed a relationship-based treatment paradigm to help her clients redefine their relationship with food and eating, and—ultimately—their physical well-being.

25-years later, NutritionRx has helped hundreds of individuals restore their wellness through sustainable medical weight management.

This is all thanks to our unique and highly-successful three-pronged approach to weight loss and nutrition: medical + nutrition + therapy = MNT.

NutritionRx offers proven clinical and personalized treatment plans for managing, improving, and eliminating significant health challenges, including:

Weight Loss Clinic, Brookline, MA

Obesity & Medical-Assisted Weight Management

Nutrition for Diabetes

Chronic Dieting Fatigue & Recovery

Nutrition for Diabetes

Pre-Diabetes Prevention & Mitigation

diet and nutrition for menopause management

Menopausal Weight Gain

Weight Loss Clinic, Brookline, MA

Disordered Eating/Binge Eating

nutritionist for vitamin deficiencies

Vitamin & Supplement Coaching

registered dietitian alexis beck

Alexis Beck, MPH RD LDN is an Advanced Practice Clinical Nutritionist and Registered Dietitian (RD) with over 20 years of experience providing clinical expertise and leadership in the medical nutrition and wellness arenas. Focusing on evidence-based treatment paradigms and clinically-advanced protocols for effective outcomes, Alexis helps those struggling with obesity, metabolic dysregulation, and disordered eating achieve sustainable weight loss recovery.

By integrating cognitive, emotional, and behavioral components, Alexis is able to curate and personalize treatment plans that help her clients achieve optimal outcomes.

Alexis is warm, welcoming, disarming, and so very down to earth—despite her impressive education at Harvard and Cornell universities, as well as the University of California at Berkeley, with an internship at the world-renowned Massachusetts General Hospital.

In her off hours, you might find her in the barn saddling up, or teaching water aerobics.

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Nutrition