Oasis Advanced Gastroenterology provides expert Upper GI Endoscopy (EGD) services for patients experiencing upper digestive symptoms such as persistent heartburn, nausea, abdominal pain, or difficulty swallowing. This minimally invasive procedure allows for a clear and accurate view of your esophagus, stomach, and upper small intestine, helping our specialists diagnose and manage a wide range of gastrointestinal conditions.
Whether you’re dealing with unexplained symptoms or undergoing routine GI cancer screening, our team ensures a safe, efficient, and compassionate experience from start to finish.
An Upper GI Endoscopy, or esophagogastroduodenoscopy (EGD), is a diagnostic and sometimes therapeutic procedure that uses a thin, flexible tube with a camera (endoscope) to examine the lining of the upper digestive tract. The scope is gently guided through your mouth into your esophagus, stomach, and the first part of the small intestine (duodenum).
This test helps identify conditions like:
An Upper GI Endoscopy (EGD) offers a safe, minimally invasive way to detect gastrointestinal conditions. It allows for early cancer screening, can serve both diagnostic and therapeutic purposes, and typically involves a quick recovery with minimal downtime. If you’re experiencing upper digestive symptoms, an EGD may help provide clear answers and a path to relief.
EGD may be recommended for patients experiencing:
It may also be used to take biopsies, remove polyps, or treat bleeding in the upper GI tract. At Oasis Advanced Gastroenterology, your comfort and safety are our highest priorities. Our GI specialists are highly trained in performing EGD with precision and care.
You’ll be asked not to eat or drink for several hours before the exam. Medication instructions will be provided ahead of time.
Most patients are given light sedation to help them relax and stay comfortable.
The exam typically lasts 15–30 minutes. You may feel slight pressure, but the procedure is not painful.
After a brief monitoring period, you’ll be discharged with post-procedure care instructions.
We proudly serve patients across Coachella, Palm Springs, Rancho Mirage, and surrounding areas. At Oasis Advanced Gastroenterology, we combine advanced medical technology with personalized, community-rooted care.
Whether you’re here for a routine screening or to investigate troubling symptoms, we offer:
Don’t wait for your symptoms to worsen. If you’re experiencing signs of acid reflux, discomfort after eating, or have a family history of stomach or esophageal cancer, a timely Upper GI Endoscopy could provide critical insight.
Call (760) 422-3349 or request an appointment online to schedule your visit with Dr. Mehrdad Asgeri and the expert team at Oasis Advanced Gastroenterology.
Most patients experience little to no pain thanks to sedation. You may feel slight pressure, but discomfort is minimal.
The EGD itself typically takes 15–30 minutes, followed by a short recovery period.
You’ll be able to eat once the sedation wears off, typically a few hours after the procedure. Start with light foods and follow your doctor’s guidance.
Yes. Due to sedation, you’ll need someone to accompany you and drive you home afterward.
EGD is useful for diagnosing ulcers, GERD, Barrett’s esophagus, inflammation, celiac disease, and even early signs of cancer.
Whether you’re seeking a hepatologist in Coachella, a trusted expert in stomach pain and ulcer treatment, or guidance on fatty liver disease management, Oasis Advanced Gastroenterology is here to support your long-term digestive wellness. Book a GI specialist in Coachella today and take the first step toward a healthier you.
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Led by Dr. Mehrdad Asgeri, Oasis Advanced Gastroenterology provides expert digestive care and advanced treatments for patients across Coachella Valley.
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