Voted LA's Top Dietitian · Beverly Hills • Palm Beach • Virtual Nationwide
Evidence-Based Nutrition

Digestive Relief.
Sustainable
Weight Loss.

Personalized, Evidence-Based Nutrition for Irritable Bowel Syndrome (IBS), Small Intestinal Bacterial Overgrowth (SIBO), Weight Management and Long-Term Metabolic Health.

Sarah Mirkin, RDN, CPT, LD brings over 25 years of experience to each client relationship. Her root-cause approach resolves what generalist advice cannot.

LA's Top Dietitian5 Years Running
Sarah Mirkin, RDN, CPT, LD - Registered Dietitian Nutritionist
Sarah Mirkin RDN, CPT, LD
As Seen In
PreventionSELFMARTHA STEWART LIVINGREAL SIMPLEEveryday HealthForbes
& More
Who I Work With

You Deserve More Than
Generic Advice

Whether you're navigating a digestive condition or a weight goal that hasn't responded to previous efforts, Sarah's approach begins with understanding your individual physiology, history, and life.

01
Digestive Conditions

Individuals experiencing IBS, SIBO, bloating, constipation, or ongoing digestive discomfort that hasn't responded to standard care.

02
Weight Management

Those struggling to lose weight despite trying multiple approaches — ready for a structured, personalized strategy.

03
Interconnected Concerns

People whose digestive issues and weight concerns are connected — requiring a coordinated approach that addresses both.

04
Clarity Seekers

Anyone feeling confused or overwhelmed about what to eat — seeking a clear, evidence-based path forward.

05
Long-Term Results

Individuals seeking expert, evidence-based guidance and sustainable change — not another short-term fix.

Published Works

The Books.
The Expertise.

Sarah's clinical knowledge extends beyond the consultation room — both titles reflect the same evidence-based principles she applies in practice every day.

The Beginner's Guide to Low-FODMAP
The Beginner's Guide to Low-FODMAP
Easy meal plans, recipes, and tips to calm your gut — practical, evidence-based IBS relief.
Published
Fill Your Plate, Lose the Weight
Fill Your Plate, Lose the Weight
A sustainable approach to permanent weight management and metabolic health — without restriction.
Published
Client Stories

Real Clients.
Real Results.

These are the words of real clients — shared in their own voice. Every result is the product of consistent, personalized guidance and commitment.

IBS Relief

Within a few days of low FODMAP, my symptoms were going away. Doctors would write it off as IBS — but with Sarah there was finally a real answer, and hope for a solution.

Dasha O.
IBS & Gut Health Program
90% Symptom Free

Those sessions with Sarah changed my life. I now know what foods to eat, what not to eat, and what to order at a restaurant. I'm 90% symptom free.

Sharon A.
Low-FODMAP Program
Weight Lost

Sarah helped me reduce emotional eating and increase my energy through strategies personalized for my situation. Everything in my life feels easier now.

Jill J.
Weight Management Program
Begin.
Ready to Begin?

Your Story Could
Be Next.

Apply to work together and take the first step toward lasting digestive relief and sustainable weight management.

Apply to Work Together →