
MARTHA HIERRO, MD
Gastroenterologist | Gastroenterology
2021 Santa Monica Blvd #335E Santa Monica CA, 90404About
Dr. Martha Hierro is a gastroenterologist practicing in Santa Monica, CA. Dr. Hierro specializes in the digestive system and its diseases that affect the gastrointestinal tract, which include organs from the mouth to the anus as well as liver disorders. Gastroenterology includes conditions such as hepatitis, peptic ulcer disease, colitis, nutritional problems and irritable bowel syndrome. Dr. Hierro performs colonoscopy and endoscopy procedures and provides accurate and thorough care for patients suffering from digestive issues.
Provider Details

MARTHA HIERRO, MD's Expert Contributions
Can a stomach ulcer be fixed on its own?
Hello, first, you want to be sure that it's an ulcer and nothing else, more or less important. It would be best to have a doctor look at you and do some tests to confirm. Normally, ulcers cannot be fixed on their own. READ MORE
Will diarrhea be fixed on its own?
Hello, Sometimes. Depends on what the initial cause was. If it continues, please give us a call for an evaluation. (310) 471-9917 thank you READ MORE
What could cause stomach pain after eating?
Hello, There are several things that could cause stomach pain after eating, from allergic reactions, lactose intolerance, etc. Please create a food journal of what you have eaten and give us a call for an appointment. (310) 471-9917 Thank you READ MORE
What medications can help with gastritis?
Hello, There are many medications that can help with gastritis. But in order to make sure the right medication is given, it's best to come in so the Dr can evaluate you and be sure the diagnosis is gastritis. Please call our office at your convenience for an appointment. (310) 471-9917 Thank you READ MORE
Bowl Issues
Hello, I would suggest you go back to your Gastroenterologist, but if that is not possible, please call us at (310) 471-9917, make an appointment and bring your results with you so the Dr can discuss the findings with you. Thank you. READ MORE
Do I have a blockage?
Hello, A consult to review your diet and any other medications you are taking would be helpful to decipher what's going on. Please give us a call at 310-471-9917. Thank you READ MORE
My stomach problems
Hello, There's a number of diagnoses this could be. Please call our office for an appointment so you can be fully evaluated. Thank you READ MORE
Weird Stool Symptoms
Hello, Thank you for explaining all of this. I would like you to make an appointment so that we can discuss next steps. READ MORE
Diarrhea
Hello Patient, I am sorry to hear that. Reduce your fiber intake and please give our office a call to make an appointment. Thank you READ MORE
Stomach discomfort
Hello, It would be beneficial to come see the Dr in person, so she can do a full examination and decide which further tests are needed. Thank you READ MORE
Stomach Flu Inquiry
Hello, Please follow the directions of the prescriber, and if still persists, please call us to make an appointment. Thank you. READ MORE
Did I screw up real bad?
Hello, I think you should probably try and make an appointment so the Dr can evaluate you. It's good that you're not experiencing any pain, but any foreign bodies may cause other problems. Please contact our office to make an appointment. Thank you READ MORE
What foods to avoid after gastric bypass surgery?
Hello, The best thing would be to speak with your surgeon to see what foods to avoid depending on your specific surgery and any other health concerns you may have. Most likely, they will give you a modified diet plan. Thank you READ MORE
Am I eating nutritiously? Do you believe that my stomach pains are diet-related?
Hello Tyler, I am sorry you are having such a difficult time with this. I would suggest you come in and have the Dr. examine you and run some recent bloodwork to see if there is anything still going on. Please call us for an appointment. Thank you READ MORE
Blood After Using the Bathroom
Hello, There are several reasons why you could have seen that blood, that may or may not be concerning. We would suggest that you see someone if it happens again or if you have further concerns, Thank you READ MORE
Air after swallowing
Hello, It looks like there may be more complicated matters here to discuss. READ MORE
What anesthesia do you use for colon surgery?
It depends on your Dr's preferences, your medical history and what your insurance will pay for. READ MORE
Do you stay overnight for a colon biopsy?
No, a colonoscopy is an Outpatient procedure. READ MORE
What causes abdomen cramps?
It would be best if you came in for an examination so we can see what's actually causing your pain. READ MORE
Heartburn
It would be best if you came in for a full examination and we can take a look at the options of adjusting the medication. READ MORE
MARTHA HIERRO, MD's Practice location
SANTA MONICA, CA 90404Get Direction
MARTHA HIERRO, MD's reviews
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Nearby Providers
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- Ian Renner5901 W. Olympic Blvd Los Angeles California 90036
- Dr. Viktor E Eysselein M.D.21840 NORMANDIE AVE TORRANCE CA 90502
- Dr. Emeran A Mayer MD100 UCLA Medical Plaza Los Angeles California 90095
Nearest Hospitals
PROVIDENCE SAINT JOHN'S HEALTH CENTERl
2121 SANTA MONICA BLVD SANTA MONICA CA 90404SANTA MONICA - UCLA MED CTR & ORTHOPAEDIC HOSPITALl
1250 16TH STREET SANTA MONICA CA 90404RONALD REAGAN U C L A MEDICAL CENTERl
757 WESTWOOD PLAZA LOS ANGELES CA 90095PROVIDENCE SAINT JOHN'S HEALTH CENTERl
2121 SANTA MONICA BLVD SANTA MONICA CA 90404SANTA MONICA - UCLA MED CTR & ORTHOPAEDIC HOSPITALl
1250 16TH STREET SANTA MONICA CA 90404RONALD REAGAN U C L A MEDICAL CENTERl
757 WESTWOOD PLAZA LOS ANGELES CA 90095