Gastroesophageal Reflux Disease (GERD) / Acid Reflux

Chronic heartburn, persistent chest burning, and that uncomfortable feeling of acid backing up into your throat aren't just inconveniences—they're signs of a complex digestive disorder affecting over 20% of adults in the United States. Research shows that while conventional acid-blocking medications provide temporary relief, up to 25% of patients experience continued symptoms, highlighting the need for comprehensive root-cause investigation and personalized treatment approaches that address the underlying mechanisms driving your reflux.
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What Exactly Is GERD?

Gastroesophageal Reflux Disease (GERD) occurs when stomach acid and other contents regularly back up into the esophagus due to dysfunction of the lower esophageal sphincter (LES)—the muscular valve that normally prevents this backflow. While occasional acid reflux is normal, GERD represents chronic, persistent reflux that can cause tissue damage and systemic symptoms. True healing involves understanding and addressing the underlying factors that compromise LES function, including gut microbiome imbalances, inadequate stomach acid production, increased abdominal pressure, and nervous system dysfunction.

Types of GERD and Their Characteristics

GERD presents in different patterns depending on the underlying mechanisms and severity. Each type requires specific diagnostic approaches and targeted treatment strategies.

Type Primary Pattern Common Symptoms Considerations
Classical GERD Excessive acid exposure due to LES dysfunction Heartburn, regurgitation, chest pain Often responds to acid reduction but may require LES strengthening
Functional Heartburn Normal acid exposure with hypersensitive esophagus Burning chest pain, PPI-refractory symptoms Requires neuromodulation and gut-brain axis support
Silent Reflux (LPR) Acid reaching throat and airways Chronic cough, hoarseness, throat clearing Often missed, requires different diagnostic approach
Complicated GERD Structural damage from chronic acid exposure Difficulty swallowing, bleeding, chest pain May involve Barrett's esophagus, strictures, or ulceration

Why GERD Impacts More Than Digestion

GERD affects multiple body systems due to the far-reaching consequences of chronic acid exposure and the gut-brain connection. Persistent esophageal inflammation can trigger immune responses that contribute to systemic inflammation, affecting energy levels, sleep quality, and overall wellness. Additionally, GERD often coexists with other digestive disorders like SIBO, which can create bacterial overgrowth that generates gas pressure and further compromises LES function. The condition can also affect respiratory health, dental health, and sleep patterns, making comprehensive treatment essential for overall health optimization.
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Common Signs of GERD Include:

  • Burning chest pain (heartburn), especially after meals
  • Acid regurgitation or sour taste in mouth
  • Difficulty swallowing or feeling of food sticking
  • Chronic cough or throat clearing
  • Hoarseness or voice changes
  • Chest pain that may mimic heart problems
  • Bloating, belching, or excessive gas
  • Nausea, especially in the morning
  • Sleep disruption due to nighttime symptoms
  • Dental erosion or bad breath
  • Respiratory symptoms (asthma-like symptoms)

Diagnostic Options at Whole Gut Health

Comprehensive GERD evaluation goes beyond symptom assessment to identify root causes and optimize treatment strategies. GERD has been treated as a condition of overproduction of acid.  In reality it is a condition in which the lower esophageal sphincter, the valve which connects the esophagus to the stomach, is inappropriately open.  The root cause of this can be from improper nutrition, emotional stress, and medications.  At Whole Gut Health, we use advanced diagnostics and years of experience  to understand the underlying mechanisms driving your reflux.

Testing options may include:

  • Upper Endoscopy to visualize esophageal tissue and assess for structural damage or complications.
  • Esophageal pH Monitoring to measure actual acid exposure and correlate symptoms with reflux events.
  • Applied Kinesiology or Muscle Testing to help identify root causes and help select optimal treatments
  • SIBO Breath Testing to identify bacterial overgrowth that may contribute to increased abdominal pressure and LES dysfunction.
  • Comprehensive Stool Analysis to assess digestive function, gut microbiome balance, and inflammation markers.
  • Functional Lab Work including assessment of stomach acid production, nutrient absorption, and inflammatory markers.

We customize testing protocols based on your symptom pattern, medical history, and treatment response to ensure comprehensive evaluation.

Why Whole Gut Health
Is Different

At Whole Gut Health, we go beyond conventional symptom management and traditional functional medicine protocols. We trust your body's innate ability to heal itself when given the right support. In Dr. Shustina's many years of practice, she has seen that many digestive diseases have their root cause in emotional traumas and unhealed wounds. When these underlying causes are healed, the body can heal from the inside out in a lasting way. We focus on the mind-gut connection, incorporating energy healing techniques, personalized nutrition that evolves as you heal, and integrative approaches addressing mind, body, and spirit. If this resonates with you, contact our office to schedule your consultation and take the first step on your healing journey.

Our GERD Treatment Approach

Our Three-Phase GERD Protocol Includes:

1. Assessment and Root-Cause Identification

  • Comprehensive diagnostic testing to evaluate reflux severity and underlying causes
  • Detailed analysis of lifestyle, dietary, and stress factors
  • Identification of contributing factors including:
    • LES dysfunction and motility disorders
    • Bacterial overgrowth (SIBO) and gut microbiome imbalances
    • Inadequate stomach acid production (hypochlorhydria)
    • Food sensitivities and inflammatory triggers
    • Structural factors (hiatal hernia, obesity)
    • Medication effects and environmental factors

2. Targeted Intervention

  • Visceral Manipulation is a proven effective treatment for GERD helping close the LES and prevent reflux
  • Energy Medicine to target and treat emotional stressors
  • Treatment of underlying bacterial overgrowth or gut microbiome imbalances
  • Optimization of stomach acid production and digestive function
  • Elimination of inflammatory food triggers and dietary modifications
  • LES strengthening protocols and motility support
  • Targeted supplementation for tissue healing and inflammation reduction
  • Stress management and nervous system support

3. Rebuilding and Prevention

  • Comprehensive esophageal tissue healing and gut barrier restoration
  • Long-term dietary strategies supporting optimal digestive function
  • Lifestyle optimization for sustained LES function
  • Stress Management and sustainable mindfulness techniques
  • Microbiome maintenance and digestive wellness protocols
  • Ongoing support to prevent symptom recurrence and complications
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Expert-Led, Patient-Centered Care

Dr. Alexandra Shustina, NYC’s and Miami’s premier gut health specialist doctor is a board-certified gastroenterologist and internist. She is a gut health specialist with training in conventional gastroenterology and functional gut health. She is an expert in the gut microbiome and its role in health and wellness.

At Whole Gut Health, our care is led by an experienced functional medicine team with a deep understanding of the gut microbiome and advanced diagnostics. We combine evidence-based strategies from conventional gastroenterology with a functional and integrative lens to give you the clarity and support needed for long-term healing.

Frequently Asked Questions

GERD (Gastroesophageal Reflux Disease) occurs when stomach acid and other contents regularly back up into the esophagus due to dysfunction of the lower esophageal sphincter (LES). While occasional acid reflux is normal, GERD represents chronic, persistent reflux that can cause tissue damage and systemic symptoms requiring comprehensive treatment.

Classical GERD

  • Primary mechanism: Excessive acid exposure due to LES dysfunction
  • Common symptoms: Heartburn, regurgitation, chest pain
  • Often responds to acid reduction but may require LES strengthening

Functional Heartburn

  • Primary mechanism: Normal acid exposure with hypersensitive esophagus
  • Common symptoms: Burning chest pain, PPI-refractory symptoms
  • Requires neuromodulation and gut-brain axis support

Silent Reflux (LPR)

  • Primary mechanism: Acid reaching throat and airways
  • Common symptoms: Chronic cough, hoarseness, throat clearing
  • Often missed, requires different diagnostic approach

Complicated GERD

  • Primary mechanism: Structural damage from chronic acid exposure
  • Common symptoms: Difficulty swallowing, bleeding, chest pain
  • May involve Barrett's esophagus, strictures, or ulceration

  • Burning chest pain (heartburn), especially after meals
  • Acid regurgitation or sour taste in mouth
  • Difficulty swallowing or feeling of food sticking
  • Chronic cough or throat clearing
  • Hoarseness or voice changes
  • Chest pain that may mimic heart problems
  • Bloating, belching, or excessive gas
  • Nausea, especially in the morning
  • Sleep disruption due to nighttime symptoms
  • Dental erosion or bad breath
  • Respiratory symptoms (asthma-like symptoms)

Comprehensive GERD evaluation includes multiple testing approaches. Testing options include:

  • Upper Endoscopy: Visualizes esophageal tissue; assesses for structural damage or complications
  • Esophageal pH Monitoring: Measures actual acid exposure; correlates symptoms with reflux events
  • Applied Kinesiology (muscle testing):  helps identify root causes and help select optimal treatments
  • SIBO Breath Testing: Identifies bacterial overgrowth that may contribute to LES dysfunction
  • Comprehensive Stool Analysis: Assesses digestive function and gut microbiome balance
  • Functional Lab Work: Evaluates stomach acid production, nutrient absorption, and inflammatory markers

Testing protocols are customized based on your symptom pattern and medical history.

Our comprehensive three-phase GERD protocol includes:

Phase 1: Assessment and Root-Cause Identification

  • Comprehensive diagnostic testing to evaluate reflux severity and underlying causes
  • Detailed analysis of lifestyle, dietary, and stress factors
  • Identification of contributing factors including LES dysfunction, bacterial overgrowth, inadequate stomach acid production, and food sensitivities

Phase 2: Targeted Intervention

  • Visceral Manipulation is a proven effective treatment for GERD helping close the LES and prevent reflux
  • Energy Medicine to target and treat emotional stressors
  • Treatment of underlying bacterial overgrowth or gut microbiome imbalances
  • Optimization of stomach acid production and digestive function
  • Elimination of inflammatory food triggers and dietary modifications
  • LES strengthening protocols and motility support
  • Targeted supplementation for tissue healing and inflammation reduction

Phase 3: Rebuilding and Prevention

  • Comprehensive esophageal tissue healing and gut barrier restoration
  • Long-term dietary strategies supporting optimal digestive function
  • Lifestyle optimization for sustained LES function
  • Stress Management and sustainable mindfulness techniques
  • Microbiome maintenance and digestive wellness protocols
  • Ongoing support to prevent symptom recurrence and complications

Different GERD types require different treatment approaches. For example:

  • Classical GERD may need LES strengthening and acid optimization
  • Functional heartburn requires neuromodulation and gut-brain support
  • Silent reflux needs specialized diagnostic approaches and airway protection
  • Complicated GERD may require tissue healing and complication management

GERD symptoms can return if underlying root causes aren't fully addressed or if triggering factors return. This is why our protocol includes a comprehensive rebuilding and prevention phase that focuses on:

  • Long-term esophageal tissue healing and maintenance
  • Sustainable dietary and lifestyle strategies
  • Ongoing digestive function optimization
  • Stress management and nervous system support
  • Regular monitoring to prevent complications

At Whole Gut Health, we go way beyond acid suppression to identify and treat the root causes of GERD. We combine evidence-based strategies from conventional gastroenterology with functional medicine principles, and a holistic approach focusing on:

  • Comprehensive testing to identify all contributing factors
  • LES function optimization and gut microbiome restoration
  • Personalized treatment protocols based on individual GERD type
  • Long-term healing rather than symptom suppression
  • Prevention of complications through comprehensive care

Dr. Alexandra Shustina is a board-certified gastroenterologist and internist who serves as NYC's and Miami's premier gut health specialist. She has training in both conventional gastroenterology and functional gut health, with expertise in the gut microbiome and its role in health and wellness.

The first step is scheduling a comprehensive consultation where we'll:

  • Review your symptoms and medical history in detail
  • Determine the most appropriate testing strategy for your case
  • Develop a personalized GERD treatment plan based on your specific type and underlying causes

Contact our office to schedule your initial consultation and begin your journey toward lasting relief from reflux symptoms and optimal digestive health.

Locations

New York

PHONE

(212) 634 4233

ADDRESS

635 Madison Ave.
New York, NY 10022

BUSINESS HOURS

Monday - Friday
9:00am - 5:00pm
Saturday - Sunday - Closed

BUSINESS HOURS

Monday - Friday
9:00am - 5:00pm
Saturday - Sunday - Closed

Miami

PHONE

(212) 634 4233

ADDRESS

407 Lincoln Rd Suite 10B
Miami Beach, FL 33139

BUSINESS HOURS

Monday - Friday
9:00am - 5:00pm
Saturday - Sunday - Closed

BUSINESS HOURS

Monday - Friday
9:00am - 5:00pm
Saturday - Sunday - Closed

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