Gut Health NYC | Genesis Health - Microbiome Testing & Digestive Wellness

Your Gut Is the Foundation of Everything

From energy and mood to immunity and weight—it all starts in your gut. We use advanced microbiome testing to identify the root cause of your digestive concerns and create a personalized plan for lasting relief.

Reduced digestive discomfort
Revitalized energy levels
Stronger immune function
Gut Health NYC - Genesis Health
Board-Certified
4.95/5 Patient Rating
Insurance Accepted
425 Madison Avenue
Gut Health Connection

More Than Digestion

Your gut is home to trillions of bacteria that influence virtually every aspect of your health. When your microbiome is out of balance, you may experience symptoms far beyond digestive discomfort—including fatigue, brain fog, skin issues, and mood changes.

At Genesis Health, we don't just address symptoms. We identify the specific imbalances in your gut ecosystem and create a personalized protocol to restore balance and optimize your overall wellness.

70% Immune System in Gut
95% Serotonin Made in Gut
40T Bacteria in Microbiome

Symptoms We Address

Gut dysfunction can manifest in surprising ways. If you're experiencing any of these, your microbiome may be a factor.

Bloating & Gas

Constipation

Diarrhea

Acid Reflux

Food Sensitivities

Brain Fog

Fatigue

Skin Issues

Mood Changes

Weight Resistance

Frequent Illness

Joint Discomfort

What We Test

Comprehensive gut health testing that goes far beyond standard stool tests to give you a complete picture of your digestive ecosystem.

Microbiome Analysis

Complete mapping of your gut bacteria, including beneficial and potentially harmful strains, diversity scores, and balance indicators.

GI Inflammation Markers

Calprotectin, secretory IgA, and other markers that indicate inflammation, immune activation, and intestinal permeability.

Digestive Function

Enzyme levels, bile acid production, and digestive capacity assessment to understand how well you're breaking down food.

Pathogen Detection

Screening for parasites, harmful bacteria, yeast overgrowth, and viral markers that may be contributing to symptoms.

Food Sensitivity Panel

IgG and IgA antibody testing to identify foods that may be triggering inflammation and digestive distress.

SIBO Breath Testing

Specialized testing for small intestinal bacterial overgrowth, a common and often overlooked cause of digestive symptoms.

How We Restore Gut Health

A comprehensive, personalized approach to identifying and addressing the root causes of your digestive concerns.

1

Discovery

Detailed health history and symptom assessment to understand your unique situation.

2

Testing

Advanced microbiome and digestive function testing to identify specific imbalances.

3

Protocol

Personalized nutrition, supplement, and lifestyle plan based on your test results.

4

Restore

Ongoing support and follow-up testing to ensure lasting improvement and optimal gut health.

Meet the Experts

Dr. Ruth Johnson

Dr. Ruth Johnson

Founder & Lead Physician

Dr. Ninoschka Seviliano

Dr. Ninoschka Seviliano

Holistic Doctor

Briana Bennet

Briana Bennet

Clinical Medical Assistant

Fairuz Abdalla

Fairuz Abdalla

Medical Assistant

Gut Health FAQs

Our comprehensive gut health testing typically involves a stool sample collected at home, along with breath testing for SIBO if indicated. The tests analyze your microbiome composition, digestive function, inflammation markers, and screen for pathogens. Results are usually available within 2-3 weeks.

Many patients notice initial improvements within 2-4 weeks of starting their personalized protocol. However, fully restoring gut health is a process that typically takes 3-6 months depending on the severity of imbalances. We monitor your progress and adjust protocols as needed throughout your journey.

Some basic stool tests may be covered by insurance. Comprehensive microbiome testing and specialized panels are typically out-of-pocket, ranging from $300 to $600 depending on the tests ordered. We'll discuss all costs before ordering any testing, and HSA/FSA accounts can often be used.

Dietary modifications are often an important part of gut restoration, but we don't believe in one-size-fits-all diets. Based on your test results and food sensitivity panel, we'll create a personalized nutrition plan that removes triggering foods and supports your unique microbiome.

Absolutely. The gut-brain axis is a well-established connection—about 95% of serotonin is produced in the gut, and gut bacteria communicate directly with your nervous system. Many patients report significant improvements in mood, mental clarity, and energy once gut imbalances are addressed.

Over-the-counter probiotics are often generic and may not address your specific imbalances. Our testing identifies exactly which bacterial strains you're missing or have in excess, allowing us to recommend targeted probiotics and protocols. Sometimes the issue isn't about adding bacteria—it's about addressing pathogens, inflammation, or digestive function first.

Ready to Restore Your Gut Health?

Schedule your complimentary 15-minute consultation to learn about our approach and discuss how we can help you feel your best.

Book Your Free Consultation

Or call us directly: (212) 644-9100