About Oasis Advanced Gastroenterology

Expert Digestive and Liver Care in the Coachella Valley

Oasis Advanced Gastroenterology is dedicated to providing comprehensive care for patients with digestive, liver, and pancreatic conditions. Founded and led by Dr. Mehrdad Asgeri, our clinic combines advanced medical expertise with a patient-first philosophy. We serve individuals from Coachella, Rancho Mirage, Palm Springs, La Quinta, and throughout the Coachella Valley, offering preventive screenings and treatment for complex gastrointestinal disorders.

Our Mission

We believe every patient deserves clear answers, effective treatment options, and compassionate guidance in managing their digestive health. Our mission is to provide thorough evaluations, accurate diagnoses, and personalized care plans that address each patient’s unique needs. Whether you are here for routine colon cancer screening, liver health monitoring, or chronic digestive symptom management, you can expect the highest standard of care.

Meet Dr. Mehrdad Asgeri

Dr. Mehrdad Asgeri is a board-certified gastroenterologist in Coachella with over 25 years of experience diagnosing and treating complex digestive, liver, and pancreatic conditions. Board-certified in internal medicine, he has a comprehensive understanding of how gastrointestinal health impacts overall wellness.

As the only university-advanced trained physician in the region performing advanced endoscopic procedures, such as endoscopic ultrasound for early pancreatic cancer screening, Dr. Asgeri is recognized for his precision and dedication to patient care. He is committed to helping patients across Rancho Mirage, Palm Springs, and the greater Coachella Valley find lasting relief from chronic digestive symptoms while focusing on preventive screenings for long-term health.

Learn more about Dr. Asgeri’s background, training, and approach to care.

Why Patients Choose Us

  • Board-Certified Expertise– Dr. Asgeri is board-certified in both internal medicine and gastroenterology, with over 25 years of experience.
  • Advanced Diagnostics– From endoscopic ultrasound in Coachella to capsule endoscopy and specialized liver testing, we use the latest tools to deliver accurate results.
  • Personalized Care Plans– We tailor each treatment plan to the patient’s health history, current symptoms, and long-term wellness goals.
  • Comprehensive Services– Our care covers a wide range of esophagus, stomach, small bowel, large intestine, liver, gallbladder, pancreatic diseases evaluation and treatment.
  • Community Commitment– We are proud to provide Coachella Valley digestive health services to residents across Rancho Mirage, Palm Springs, La Quinta, Cathedral City, and surrounding areas.

Conditions We Treat

Our clinic specializes in the diagnosis and management of:

Irritable Bowel Syndrome (IBS)
Crohn’s Disease and Ulcerative Colitis
Stomach and small intestine ulcers
Constipation and diarrhea
GERD and acid reflux
Chronic bloating, nausea, and abdominal pain
Liver diseases, fatty liver, hepatitis, and cirrhosis
Pancreatic disorders and cancer screening
Gallbladder stones
Hemorrhoids and diverticulitis

Our Approach

From the moment you walk into Oasis Advanced Gastroenterology, you will notice our focus on patient comfort and clarity. We take the time to explain every test, discuss the reasoning behind each treatment recommendation, and ensure you feel confident about your care plan. Our team believes that informed patients are empowered patients, which is why we encourage questions and open communication at every visit.

Serving the Coachella Valley with Compassion and Expertise

With two convenient locations in Rancho Mirage and Palm Springs, our goal is to make quality GI care accessible. Whether you are looking for a GI doctor near me for routine screenings or seeking specialized care for chronic digestive symptoms, Oasis Advanced Gastroenterology is here to help you protect and improve your digestive health.

Request An Appointment

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.

760-205-2081

(For Appointments)

760-699-7607

(For General Inquiries)