Gastroparesis Doctor In Tampa, FL

Gastroparesis is not a simple digestive problem. It is a complex motility disorder where the stomach fails to empty properly, causing debilitating symptoms that disrupt daily life. Many patients spend years seeing multiple doctors, trying medications that provide little relief, and feeling dismissed when standard tests come back normal. This is precisely why gastroparesis requires evaluation by a foregut specialist who understands the intricate relationship between the stomach, esophagus, and nervous system.

As a board certified surgeon and founding member of the American Foregut Society, Dr. Gopal Grandhige has dedicated over 16 years to treating benign diseases of the foregut, including gastroparesis. Unlike general gastroenterologists who primarily perform endoscopy or general surgeons who treat gastroparesis occasionally, Dr. Grandhige focuses exclusively on foregut surgery. This specialization means he routinely evaluates and treats patients with delayed gastric emptying, recognizing patterns and subtleties that are easily missed in fragmented care systems.

Gastroparesis often overlaps with other foregut conditions such as reflux disease, hiatal hernias, and esophageal motility disorders. Without a comprehensive evaluation that addresses all of these interconnected systems, patients receive incomplete diagnoses and ineffective treatments. Dr. Grandhige approaches each patient with thorough diagnostic testing, careful symptom correlation, and honest assessment of whether surgical intervention will truly help. This commitment to accuracy over volume is why referring physicians throughout Tampa Bay trust him with their most complex cases.

Accurate diagnosis is the foundation of successful gastroparesis treatment. Dr. Grandhige never recommends surgery based on symptoms alone. Instead, he requires objective testing to confirm delayed gastric emptying, understand the severity of your condition, and determine whether you are a candidate for surgical intervention.

Your evaluation begins before you ever walk into the office. Dr. Grandhige personally reviews all available records, including prior endoscopies, gastric emptying studies, imaging, and notes from other specialists. During your consultation, he takes time to understand your complete symptom history, including nausea, bloating, early satiety, vomiting, abdominal pain, and how these symptoms affect your sleep, energy, and quality of life. Many patients arrive believing their symptoms are isolated to digestion, when in reality gastroparesis often contributes to malnutrition, weight loss, medication intolerance, and profound fatigue.

Testing may include gastric emptying scintigraphy, esophageal manometry to assess motility, upper endoscopy to evaluate anatomy, and pH impedance testing when reflux symptoms coexist. Dr. Grandhige carefully correlates test results with your symptoms to ensure that treatment addresses the actual problem, not assumptions. He explains clearly which symptoms are likely related to delayed gastric emptying and which may stem from other causes. This transparency prevents unrealistic expectations and protects you from unnecessary procedures.

Equally important is determining who should not undergo surgery. Conditions such as functional nausea, eating disorders, or medication side effects can mimic gastroparesis. Dr. Grandhige identifies these patients and directs them toward appropriate non-surgical care. This restraint, combined with specialized expertise, is why outcomes at Tampa Bay Reflux Institute consistently exceed national averages.

Treatment decisions at Tampa Bay Reflux Institute are never based on a single factor. Dr. Grandhige believes that the right treatment emerges from systematic evaluation of your anatomy, physiology, symptoms, and personal goals. There is no universal solution for gastroparesis. What works for one patient may be inappropriate or even harmful for another.

For carefully selected patients, endoscopic pyloromyotomy offers meaningful symptom improvement. This advanced procedure targets the pylorus, the muscular valve between the stomach and small intestine, to improve gastric emptying and reduce symptom burden. The procedure is performed endoscopically, meaning it is done through the mouth without external incisions, allowing faster recovery compared to traditional open surgery. However, this procedure is not appropriate for everyone.

Dr. Grandhige explains that successful gastroparesis treatment depends on three critical factors. First, gastroparesis must be objectively proven through appropriate testing, not assumed based on symptoms. Second, the underlying cause and severity must be understood, because treatment effectiveness varies based on whether gastroparesis is idiopathic, diabetic, or post-surgical. Third, realistic expectations must be established. Surgery improves symptoms and quality of life in properly selected patients, but it does not guarantee complete elimination of all symptoms or return to pre-disease function.

This philosophy extends beyond technical skill. Dr. Grandhige views his role as educator first, surgeon second. Patients leave consultations understanding their condition, their options, and the realistic benefits and limitations of each path. Surgery is recommended only when it is truly indicated, not because a patient expects it or because a procedure exists. This integrity is why Tampa Bay Reflux Institute has built a reputation based on trust, not volume.

Patients consistently describe their experience at Tampa Bay Reflux Institute as transformative, not because surgery is performed frequently, but because they finally receive answers. Many arrive after years of frustration, having been told their symptoms are anxiety, that tests are normal, or that nothing more can be done. What they discover is that gastroparesis was either undiagnosed or inadequately evaluated.

When appropriately selected patients undergo endoscopic pyloromyotomy, outcomes reflect the careful diagnostic process that preceded surgery. Patients report meaningful improvement in nausea, bloating, early satiety, and overall quality of life. Equally important, patients who are not candidates for surgery leave with clarity about why, along with guidance toward specialists who can address their actual diagnosis. This honesty, even when it means not operating, builds lasting trust.

Referring physicians throughout Tampa Bay, including gastroenterologists, primary care doctors, and other specialists, consistently send their patients to Dr. Grandhige because they know evaluations will be thorough, recommendations will be defensible, and patients will return educated and satisfied regardless of treatment chosen. This referral pattern has remained strong for over 16 years, reflecting consistent judgment and outcomes. You can read more about Dr. Grandhige’s approach and patient experiences on our blog.

• You feel full after eating only a few bites, making it difficult to maintain your weight or energy
• Nausea and vomiting occur frequently, sometimes hours after eating, disrupting your daily routine
• Bloating and abdominal discomfort persist throughout the day, regardless of what you eat
• You have been on medications for gastroparesis for months or years without significant improvement
• Your gastric emptying study confirmed delayed emptying, but no one has explained what to do next
• You avoid social events, restaurants, or travel because of unpredictable digestive symptoms
• Fatigue and poor nutrition are affecting your ability to work, exercise, or care for your family
• Multiple doctors have told you to simply manage symptoms without offering definitive solutions
• You feel dismissed or told your symptoms are anxiety when you know something is physically wrong
• You want to understand whether surgery could help before committing to lifelong medication management

Endoscopic pyloromyotomy, also called G-POEM, is a minimally invasive procedure designed to improve gastric emptying by targeting the pyloric sphincter. In gastroparesis, the pylorus often fails to relax properly, creating resistance that prevents food from moving efficiently into the small intestine. This procedure addresses that mechanical obstruction from the inside.

The procedure is performed endoscopically under general anesthesia. A flexible endoscope is passed through the mouth into the stomach, where specialized instruments create a tunnel in the stomach lining. The pyloric muscle is then carefully divided to reduce resistance and allow improved emptying. Because the entire procedure is performed internally, there are no abdominal incisions, no external scars, and recovery is typically faster than traditional surgery. Similar endoscopic approaches are used for other foregut conditions, including silent reflux treatment and incisionless weight loss procedures.

Patient selection is critical. Endoscopic pyloromyotomy works best in patients with documented delayed gastric emptying on objective testing, symptoms that correlate with emptying delays, and absence of severe anatomic abnormalities or complications. Patients with diabetes-related gastroparesis, post-surgical gastroparesis, or idiopathic gastroparesis may all be candidates depending on individual circumstances. Dr. Grandhige carefully reviews each case to determine appropriateness, just as he does when evaluating patients for fundoplication, LINX procedures, or TIF surgery.

Recovery from endoscopic pyloromyotomy involves a structured diet progression over several weeks, allowing the treated area to heal while gradually reintroducing solid foods. Most patients go home the same day or after a brief overnight observation. While outcomes vary based on disease severity and underlying cause, appropriately selected patients often experience meaningful symptom improvement and enhanced quality of life. Dr. Grandhige sets realistic expectations during consultation, explaining which symptoms are likely to improve and which may persist.

Tampa Bay Reflux Institute is conveniently located at 1315 South Howard Avenue in Tampa, just steps from Hyde Park and easily accessible from neighborhoods throughout the region. The office sits in a yellow brick building next to Sally O’Neill’s Pizza, with parking available behind the restaurant. Whether you are coming from South Tampa, Palma Ceia, Bayshore, Carrollwood, Brandon, or surrounding communities, you will find the location central and welcoming.

Dr. Grandhige has practiced in Tampa for over 16 years, building deep relationships with patients, referring physicians, and the broader medical community. This longevity allows for continuity of care that is increasingly rare in modern healthcare. Patients return years later for follow-up, knowing their surgeon understands their history and remains accessible. All surgical procedures are performed at HCA South Tampa Hospital, where Dr. Grandhige works with a dedicated team experienced in foregut and gastroparesis surgery.

Beyond clinical practice, Dr. Grandhige is actively involved in Tampa Bay’s health and wellness community. He supports local organizations including Feeding Tampa Bay, Equality Florida, and Meacham Urban Farm, recognizing that community engagement strengthens trust and reinforces a holistic view of health. Patients frequently express appreciation knowing their physician is invested in the same community they call home.