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Gilbert Simoni

3.4

About this business

Gastroenterology 

Location details

555 Marin St, Ste 270, Thousand Oaks, CA, 91360, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 5:00 p.m.
Tue9:00 a.m. to 5:00 p.m.
Wed9:00 a.m. to 5:00 p.m.
Thu9:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 4:30 p.m.
SatClosed
SunClosed
3.423 reviews
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Sherry Sturges's profile image
Sherry Sturges 
11 months ago

The office is extremely clean and the staff is very thorough kind and caring. Dr Simoni is the first doctor that has been able to figure out my stomach and esophagus issues. He has given me a new life. I highly recommend Dr Simoni. he is kind and caring and very thorough. 

RAU940's profile image
a year ago

I like Dr. Simoni, i had 3 colonoscopies there, then changed my healthcare to Kaiser. Kaiser handled my colonoscopies twice, but now I'm with another healthcare, so I tried to see Dr. Simoni again. I left 3 messages and never got a real response. The woman on the phone was a bit short with me. Today I called again after waiting several weeks and was told I couldn't come back because I didn't respond to their emails or a letter from them years ago. I wasn't with them, I was with Kaiser so I guess I just ignored them. Now they... read more

Richard's profile image
2 years ago

Had colonoscopy performed at RMC surgery center on 3-14-2023. Dr.Simoni was punctual and happy to explain procedure and address all my questions and concerns. His staff is second to none. I was very nervous about the procedure, and it was really a breeze. Also he had me see another specialist to address a concern that he found on a recent test. I believe Dr.Simoni really cares for the well being of his patients. Thank you Doctors Simoni! 

Anonymous's profile image
2 years ago

The worst medical practice I have ever insisted. Seriously regret going there simply by finding him in my network. The office staff is very rude. They order expensive tests. The doctor acts like he cares but can’t answer questions related to test results. 

Anonymous's profile image
2 years ago

To see the doctor there are many insurances that are IN-NETWORK. Being a gastroenterologists, Endoscopies and Colonoscopies procedures are often ordered for diagnostics. His facilities does these procedures, but there is ONLY ONE IN-NETWORK insurance accepted for these procedures, even though its at the same offices he has his office visits, where many other insurances are IN-NETWOTKK. So it always cost you at least $750.00 (much more if you have not met your copay amount) to have. (Unless you happen to have the one insuranc... read more

Sharon Virzi's profile image
Sharon Virzi 
2 years ago

Dr. Simon I has been my dr for many years when I went into cardiac arrest twice in one night at Los Robles I spent 3&1/2 months there quite a bit on a ventilator wiped out electrical part of my heart.....so after enduring all this my ibs is horrid. To make a long story short I was in the hospital Dr. Simoni was out of town Dr. Danesgar(?) on call...no response to hospital so they called Dr.George who came. Dr. Simoni saw me in the hospital hall & dumped me as a patient. Are we two? Was it my fault he was out of town & the Dr... read more

Lance's profile image
3 years ago

I was very impressed with how professional and personable Dr. Simoni was. You can tell he is genuinely concerned and cares for his patients. I never felt like a number. 

Anonymous's profile image
4 years ago

I've had a privilege of meeting Dr. Simoni twice. I met several "star" surgeons and Gis in the area of GERD/Reflux. Dr. Simoni is the most detailed, CAUTIOUS (to save YOU), honest, and caring doctor of all that I've met. He takes time to explain the issue, offers options, willing to relay to other specialists when needed. If I were to have a procedure like TIF/AntiReflux Surgery or make big digestive health decisions I wouldn't make any decision before having it ran by Dr. Simoni. THANK YOU FOR BEING A REAL DOCTOR = someone ... read more

Prof. Robert Stevenson, PE, FHRS's profile image
Prof. Robert Stevenson, PE, FHRS 
4 years ago

Dr. Gil Simoni is an outstanding doctor and medical scientist who will leave no stone unturned investigating the root cause of any GI issue that you may have. He is very kind, compassionate and takes the time to explain in great detail each medical finding and recommendation. I work in the medical field with doctors every day and from this background, I can tell you that Dr. Simoni is absolutely outstanding. One of the very important things that differentiate Dr. Gil Simoni from other doctors is that he is preventative. This... read more

Frequently asked questions about Gilbert Simoni

How is Gilbert Simoni rated?

Gilbert Simoni has a 3.4 star rating with 23 reviews. 

When is Gilbert Simoni open?

Gilbert Simoni is open now. It will close at 4:30 p.m.  

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