Healthcare specialist

Dr. Jonathan Pourmorady

Gastroenterologist

8631 W 3rd St
#1015-E
Los Angeles, CA 90048

+1 more location

Overall rating

Top reviews

Mu experience and interactions with Dr. Pourmorady are Always Triple A . Dr. takes his time with me, answers all my questions and he's really concerned about my issues. I've had several GI in the past, Dr. Pourmorady is the Best!

Mary R. • June 18, 2026

Dr. Pourmorady is very knowledgeable, caring and thorough. He spends time exploring every health detail about you as a patient as well as offers all the pros and cons of his recommended solutions.

Arpy Z. • May 28, 2026

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About Dr. Jonathan Pourmorady

About Jonathan Pourmorady, MD


Jonathan Pourmorady, MD, is a renowned and distinguished internist and gastroenterologist, serving patients at Gastro90210. At his office locations in the neighborhood of Los Angeles and Garden Grove, California, Dr. Pourmorady takes an evidence-based, holistic approach to patient care. 

Dr. Pourmorady graduated from the University of California, Los Angeles, where he received his Bachelor of Arts Degree with Summa Cum Laude honors. He then went on to pursue his medical degree from the University of California Irvine School of Medicine.

Dr. Pourmorady completed his internship and residency training in internal medicine at Cedars-Sinai Medical Center in Los Angeles. Following residency, he completed his fellowship training in gastroenterology and hepatology from the Yale University School of Medicine. Dr. Pourmorady is an active member of the American College of Gastroenterology and is affiliated with Cedars-Sinai Medical Center and California Rehabilitation Institute.

At Gastro90210, patients can expect comprehensive diagnosis and treatment for a variety of gastrointestinal symptoms, including abdominal pain, bloating, constipation, diarrhea. Dr. Pourmorady is also vastly skilled in colonoscopy, endoscopy, and colon cancer screening. 

Dr. Pourmorady is multilingual and is fluent in English, Spanish, and Farsi. Due to this quality, he is able to cater to patients across various cultural backgrounds, tailoring the best treatment plans and helping them lead better lives.

To take control of your gastrointestinal health, call Gastro90210 today or request an appointment online.


Services, Conditions and Procedures

Abdominal Pain

Bloating

Colon Cancer Screening

Colonoscopy

Constipation

Crohn's Disease

Diarrhea

Endoscopy

GERD

Hemorrhoids

Irritable Bowel Syndrome (IBS)

Ulcerative Colitis


Locations (2)

Gastro90210

8631 W 3rd St
#1015-E
Los Angeles, CA, 90048

12495 Valley View St.
Garden Grove, CA, 92845


More About Dr. Jonathan Pourmorady

Practice

Gastro90210

Specialties

NPI Number

1487097119

Provider's Gender

Male


Reviews

4.94
258 Reviews

First class experience from check in to discharge. Everyone was cheerful, professional and competent.

David S. • July 14, 2026

Dr. Pourmorady is great and very good about explaining procedures and results. Scheduling procedures is easy and his staff provides detailed instructions. All around, a positive experience.

Leslie R. • July 07, 2026

Everything went smoothly. However, I was told I would receive confirmation of check in time both a day prior and morning if and did not receive anything. I received an email about 2 weeks prior with day and time. Also, I had to call and track down the prescription for preparation. Noons called me.

Laura S. • July 03, 2026

Dr. Pourmorady handled both my colonoscopy and endoscopy with great care and professionalism. I felt comfortable and confident throughout the process. I highly recommend him!

In C. • July 02, 2026

Dr. Pourmorady solved a long-time problem I was having with diarrhea. Accurately diagnosed the problem and prescribed meds that stopped the diarrhea the day after I started taking the meds.

Garry S. • June 27, 2026

This was easy to schedule. Dr Pourmorady has a great ‘bedside manner.’ And also a specialist in what he does.

John B. • June 23, 2026

Excellent doctor who is always on top of his game. I am a long-time patient and have total confidence in him.

Frank S. • June 18, 2026

Mu experience and interactions with Dr. Pourmorady are Always Triple A . Dr. takes his time with me, answers all my questions and he's really concerned about my issues. I've had several GI in the past, Dr. Pourmorady is the Best!

Mary R. • June 18, 2026

The preparation for my colonoscopy was easier than I expected and I found the instructions clear and manageable. The staff was very supportive and made me feel at ease throughout the procedure.

Cheryl M. • June 12, 2026

The doctor is quite knowledgeable, approachable & explains everything in an understandable way.

Mark A. • June 10, 2026

Dr. Pourmorady is very knowledgeable, caring and thorough. He spends time exploring every health detail about you as a patient as well as offers all the pros and cons of his recommended solutions.

Arpy Z. • May 28, 2026

The doctor was very patient and took the time to hear all my concerns. He gave me a plan to follow and options to consider.

Mario R. • May 27, 2026

Educational

Jose R. • May 23, 2026

Great, caring, knowledgeable doctor. I am thrilled to be his patient!

Lionel F. • May 22, 2026

Excellent care

Debora M. • May 16, 2026

Thank you your everything

In C. • May 14, 2026

The doctor was very easy to talk to and was very concerned for my health going over medical questions

Dominick C. • April 16, 2026

Provided exceptional, attentive care, took the time to thoroughly explain everything, and made me feel completely comfortable

Payam Z. • April 16, 2026

Takes the time to discuss all the details Friendly and supportive Thorough and knowledgable

Laurie B. • April 16, 2026

He called at the exact time my appointment was set for. He explained the results of the test I had taken in plain language and what medication He is prescribing. It is a pleasure working with this office.

Sherry S. • April 03, 2026

Very thorough and patient! He allows you to fully communicate all of your concern without feeling rushed. I refer all my friends and family to him if they have any gastric needs. He is awesome!

Carrianne A. • March 31, 2026

Dr. Pourmorady is caring and personable. I feel very informed and stress is at a minimum. The Reagan Street surgery center he works out of is top notch. I showed up an hour early and was done in about three hours for a colonoscopy. The experience was comfortable and seamlessly easy. Great team. Looking forward to the follow up and good results

Byron B. • March 27, 2026

As always, Dr. Jonathan Pourmorady is always paying attention to patients details. He’s always been good what to prescribe to help the patient like me as I have been a difficult patient because of all the health issues that I had. Thank you for your support and for your help with everything, Dr. Pourmorady.

Judith U. • March 20, 2026

Professional, compassionate and fully engaged in listening and finding answers. Highly recommend!

Pamela G. • March 09, 2026

A great ones

Earl H. • March 04, 2026

Great

Earl H. • March 04, 2026

Knowledgeable, engaging, caring and personable. I would highly recommend.

Dale T. • February 26, 2026

Dr is patient and explains everything well. very caring

Nancy C. • February 21, 2026

Perfect

Janet F. • February 12, 2026

Can’t say enough good about the ! He is brilliant as well as Caring!

Robert N. • February 04, 2026

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