Programs and pricing
Four programs. One standard: start with testing, then build the plan from the results.
Every program follows the same path: an evaluation, at-home testing, a results session and a written protocol. Only the tests and the length change.
Not sure? Take the Gut Quiz Book a $99 evaluation call
GBM Specialist — a GBM-trained registered dietitian
Signature — work directly with Ella
For adults Most popular
Adult Gut Health
Bloating, gas, constipation or loose stools, reflux, skin flare-ups, fatigue or brain fog.
Test: GI-MAP
GBM Specialist
1 month · 2 sessions
$995
Signature with Ella
3 months · 3 sessions
$4,500
or 3 × $1,550
For women
Hormones & Fertility
Irregular or painful cycles, PMS, PCOS, perimenopause, and fertility support alongside your fertility doctor.
Tests: DUTCH Complete + GI-MAP
GBM Specialist
3 sessions · OB-GYN summary
$1,595
Signature with Ella
3 months · 3 sessions
$5,500
or 3 × $1,900
For women
Vaginal Microbiome
Recurring discomfort, odor or infections, post-antibiotic concerns, or planning a pregnancy.
Test: Tiny Health Vaginal
GBM Specialist
Test + 45-min results session
$495
Add to Hormones & Fertility
Specialist or Signature
+$295
For kids, ages 0–17
Kids' Gut Health
Constipation, tummy aches, picky eating or eczema. Always alongside your pediatrician.
Tests: Tiny Health or US BioTek · baby, child and teen kits
GBM Specialist
2 sessions with parents
$795
Signature programs can be paid in 3 monthly payments. Not sure? Take the Gut Quiz
Three ways to work with us
The same method. Choose who guides you.
| Compare | GBM Specialist | Signature with Ella | VIP Gut-Brain Day |
|---|---|---|---|
| Who you work with | A GBM-trained registered dietitian | Ella Davar, RD | Ella Davar, RD, in person |
| Length | 1 month | 3 months | 1 day + 90-day plan |
| Sessions | 1–3 sessions | 3 sessions with Ella | Full-day intensive |
| Lab testing | Program test(s) | Program test(s) + GI-MAP retest at month 3 (Adult) | Testing review |
| Support | 30 days of email support (Adult) | Messaging with Ella, priority booking (Adult) | Kitchen and grocery session, chef-prepared lunch |
| Price | $495–$1,595 | $4,500–$5,500 · payment plans | $7,500 · by application |
| Availability | Open enrollment | 8–10 clients per quarter | Palm Beach or Miami |
By application
VIP Gut-Brain Day with Ella
One day in person in Palm Beach or Miami: a full testing review, a kitchen and grocery session, a chef-prepared lunch, and a 90-day plan you leave with.
$7,500
Not sure which program fits?
Book a 20-minute evaluation call with a GBM dietitian. $99, credited in full if you enroll within 14 days.