West Palm Beach Dietitian
IBS, SIBO & Weight Management
If you're in West Palm Beach and struggling with IBS, SIBO, chronic bloating, or weight management that hasn't responded to previous efforts — you don't have to keep suffering, and you don't have to figure it out alone.
I'm Sarah Mirkin RDN, CPT, LD — a Registered Dietitian Nutritionist with over 25 years of clinical experience specializing in gut health and sustainable weight loss. I work with clients virtually from my West Palm Beach practice, which means you get expert, personalized guidance from the comfort of your home — no commute, no waiting rooms, no compromises.

Why West Palm Beach Clients
Come to Me
West Palm Beach is full of people who are health-conscious, motivated, and frustrated. You've done the elimination experiments. You've bought the probiotics. You may have even seen a doctor who ran tests, found nothing alarming, and sent you home with "it's just IBS," a fiber supplement, and a probiotic. For SIBO, that advice can make things louder, not better.
"Just IBS" isn't an answer. It's a label. In many cases there's an underlying cause, often SIBO, that testing can identify and nutrition therapy can address. When I moved my practice to Florida and met with local GI practices about referrals, I found SIBO was hardly on anyone's radar here, and I've spent a lot of first sessions un-teaching advice that backfired. That's the work I do, and it's why clients who've already tried everything end up with me.
Most of my clients work with me virtually through my online platform, where your meal plans, recipes, messaging, and our video sessions all live in one place. My office is also right here at 1551 N Flagler Dr, UPH 11, in downtown West Palm Beach, for the days you'd rather meet in person.
What I
Specialize In
Irritable Bowel Syndrome (IBS) and chronic digestive issues
SIBO and IMO — testing guidance and dietary treatment
The low-FODMAP diet — elimination, reintroduction, and maintenance
Sustainable weight loss and metabolic health
Weight management for women over 40
Combined digestive and weight programs
What Working With Me
Looks Like
Every program is one-on-one and completely personalized. You receive weekly private sessions, a secure client platform with meal ideas, recipes, low-FODMAP resources, and grocery shopping lists for Whole Foods and Sprouts. Two levels of accountability are available, including daily food journal review for clients who want maximum support.
I am a Monash University-trained low-FODMAP dietitian and am the author of two books — The Beginner's Guide to Low FODMAP and Fill Your Plate, Lose the Weight. My expertise has been featured in many major media outlets including Forbes, Martha Stewart Living, Prevention, and more.
Programs run 3, 6, or 12 months. Insurance billing available for eligible PPO plans.
If you're ready to stop managing symptoms and start resolving them, I'd love to talk.
Frequently Asked Questions About
IBS Nutrition
Where is your West Palm Beach office?
My office is at 1551 N Flagler Dr, UPH 11, in downtown West Palm Beach, and it's available for in-person sessions. Most of my clients work with me virtually, so you can also meet from home.
How do I get started?
Start by applying at kitchencoachrd.com/apply, or call (310) 739-9901 or email sarah@kitchencoachrd.com. I accept a limited number of new clients so every client receives personal attention.
What is the difference between virtual and in-person sessions?
The program is the same either way: private one-on-one sessions, a client platform with meal plans, recipes, and messaging, and guidance built around your symptoms and goals. Virtual means no commute; in-person sessions are held at my downtown West Palm Beach office.
Do you accept insurance?
Insurance billing is available for eligible PPO plans. Contact me to verify your specific coverage before your first appointment.
Do you work with clients outside of West Palm Beach?
Yes. I work with clients across Palm Beach County, including Palm Beach, Boca Raton, Jupiter, and Wellington, virtually or in person at my West Palm Beach office.
How long does the program take?
Programs run 3, 6, or 12 months. Everyone responds differently, so I build your timeline around your symptoms and goals. My goal is lasting relief, not quick fixes.
Ready to Get Started?
(310) 739-9901
sarah@kitchencoachrd.com