Our Clinics are open Monday – Friday, 8 a.m. – 5 p.m.,

Palm Springs & La Quinta: (760) 864-4163

Comprehensive Gastroenterology Care in the Coachella Valley

Expert Care. Modern Medicine. Personalized for You.

At Advanced Gastroenterology Associates, we provide advanced diagnostic and therapeutic care for a full range of gastrointestinal conditions. Led by Homan A. Zadeh M.D., M.P.H., FACG our team combines clinical excellence with a compassionate, patient-first approach.

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Our Services
Services

What We Do

We specialize in advanced procedures designed to diagnose, treat, and manage digestive health concerns, including:

View Our Services
  • Upper Endoscopy (EGD)
  • Colonoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Gastrostomy Tube Placement
  • Capsule Endoscopy
  • Fecal Transplant
  • Hepatitis C Evaluation and Treatment

Our goal is to provide precise, comfortable, and effective care using the latest technology and techniques in gastroenterology.

Meet Dr. Zadeh

Board-Certified in Internal Medicine and Gastroenterology

Dr. Homan Zadeh serves as the Section Chief of Gastroenterology at Desert Regional Medical Center and is known for his expertise, integrity, and dedication to patient wellness. With more than two decades of experience, Dr. Zadeh is committed to helping each patient achieve optimal digestive health and a better quality of life.

Dr. Zadeh Scholarship Fund

The Dr. Zadeh Scholarship Fund

Established in 2015, the Dr. Zadeh Scholarship Fund supports local high-school students pursuing higher education in the sciences. It reflects Dr. Zadeh’s deep commitment to education, community, and the next generation of healthcare professionals.

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Clients Trust Us

Testimonials

Durante el tiempo que soy paciente, del Dr. Zadeh no solo reconorco los acertodos diagnosticos, los delicados y impecables procedimentos como la medication

M. Fernandini

My family and I wanted to extend our most heartfelt thanks to you. Your care for our mother during her final days was much appreciated.

K. Roberts

The day I came to your office to receive my results, your office staff treated me with so much kindness and respect. The nurse practitioner is very good. I have been treated very well, thank you for being such a respectful staff.

E. Johnson

Thank you for your kindness and excellent care of my husband. We could not have been more fortunate. God Bless You.

JM. Anderson

We wanted to thank you for the wonderful and “5 Star” care I received from you and your staff. It’s a refreshing change to receive care from an M.D. who truly takes his time with you! You will receive many referrals from my friends and loved ones.

D. Gaddio

I am forever grateful to you for saving my life – you are the best!! Many thanks!

K. Miller

I appreciate very much the kindness and excellent care you gave me during my recent hospitalization. You saved my life!! Many, many thanks!

M. Schmitt

Thank you for the wonderful job you did. Thank you for the professional courtesy. You don’t see that anymore.

A. Telbon

Dear Dr. Zadeh – Thank you for making a dreaded procedure effortless and comfortable (after the prep), you were wonderful and I felt I received very personalized individualized attention from you.

M. Cox

Dear Dr. Zadeh – Just a quick note to say that everything after my surgery has come to pass. I am very pleased about the outcome. Thank you for your superior work and care.

M. White

Dear Dr. Zadeh – Probably I am one of the many thousands of your patients who feel that you gave us back our lives. Thank you for everything!

K & C Santighian

Expressing my gratitude for the treatment I received at your hands last month. I sincerely thank you and your support staff for making me feel so comfortable in an uncomfortable hospital environment. Warm Regards.

J. Madison

Dear Doctor – thank you very much for the exam. It was over before I knew it and there were no after effects.

L.W.

News/Media

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"Your feedback means the world to us at Hadz Handyman Company! Please share your experience.

Barretts Esophagus - Homan Zadeh MD

Dr. Zadeh Speaks with KMIR News about Superbug

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Schedule Your Visit

Whether you’re due for a routine screening or seeking expert evaluation for a gastrointestinal concern, we’re here to help.

Call (760) 864-4163 or contact us online to schedule your appointment today.

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Physicians

Services

Patient Resources

News/Media

Testimonials

Contact

Palm Springs Office

1330 N. Indian Canyon Drive Suite
Palm Springs, CA 92262

Phone: (760) 864-4163
Fax: (760) 864-4166

La Quinta Office

47120 Dune Palms Road Suite
109 La Quinta, Ca 92253

Phone: (760) 777-7544
Fax: (760) 777-7618