I felt very well cared for by the staff. The procedure was quick and painless. Dr. Daneshgar called…read moreme back with the results within a few days.

NO NEED TO LOOK ANY FURTHER for a doctor that performs colonoscopy or endoscopy, Dr. Sharam…read moreDaneshgar at the Oak Tree surgical center, is the best! everything run very smooth and organized from the time of the schedule to the final visit, he is very compassionate and a doctor that listens to your concerns, so happy I got the care I was searching for, the nurses were extremely caring and thoughtful, they made me feel very comfortable for the whole time I was there. I'm so glad I Found him.

Very knowledgeable and caring doctor. He is an expert in his field. Highly recommended.read more

I was refused to see him due to his affiliated surgical center (Los Roble Surgical Center) in my…read moreinsurance network, requires me to pay cash for my colonoscopy. What is that meant to people???? His business obvious motivates by money from Colonoscopy than seeing patients.

Friendly and efficient! The pre-visit forms are tedious but…read morethings are efficient once you arrive ...

RIPOFF! Do Not trust this Doctor. I do not owe the Advanced Digestive Center of Southern…read moreCalifornia any money, yet they have sent a collections agency demanding I give them money! When I left their office many years ago, my balance was zero. Me and my Insurance Company have paid all there is to pay to the Advanced Digestive Center of Southern California. We have paid every bill and co-pay on time and in full. I have called their billing department to clear things up but the billing representative gave me incorrect information and started listing days, times and procedures that I had never been a part of. I told her she was terribly mistaken that her information was incorrect. I also told her my balance was Zero. She said ok, someone would call me back, but they never did. After reading their YELP reviews, I noticed their billing department has great difficulty with billing their clients correctly. I can see from their Yelp reviews that many, many people have the exact same complaint that I do: billing for no reason, billing incorrectly, etc. Also their employees are terribly rude to customers and could care less about everything, especially YOU. I think it is terrible this company does this same thing to other folks. Like I said, I do not owe this company any money.

Excellent physician. Courteous staff. Nice surgical center. I've been seeing Dr George for about…read more15+ years. I highly recommend him. He is busy but he's worth seeing!! Very through and will solve your digestive issues!

Absolutely disgusting office staff. From front desk to office manager nothing but arrogant…read moreattitude. Made appointment, waited a couple of weeks for appointment only to learn upon arrival they cancelled the appointment due to "incomplete"forms. I had a screen shot of the confirmation that the forms they sent were completed. They claimed that it was not those forms but additional forms.. No apology from them, arrogant didregard for my time, and the fact that they compromised my health by prolonging a much needed check up. I reported to referring physician, at his urging attempted yet again to provide the "missing" data and reschedule the appointment. Again, met with unhelpful and arrogant staff who could not clarify what alleged forms had yet to be completed prior to appointment or they would cancel without further notice. Requested to speak with office manager. Office manager did finally figure out which "forms" they cancelled the appointment over, instead of a humble apologetic attitude, I was met with an arrogant disregard for my experience with them. Despite the fact that I was working very hard to get to the bottom Of which forms they required, and had already been inconvenienced and any diagnosis prolonged at the expense of my health, this office manager continued to reprimand and arrogantly repeat that if I did not Complete the forms they would cancel the appointment again without any further notice! It was so unpleasant I can only imagine what moving forward with this physician's office would have entailed and chose to see a different physician. Cannot comment on the competence of the physician. Good gastro's are plentiful in the LA area I strongly do not recommend this office.

Dr. Daneshgar and his team are the absolute best. I was extremely sick and had no idea what was…read morewrong with me. I was rapidly losing weight and was in constant pain. I had a colonoscopy for the first time and was nervous about the procedure. Dr. Daneshgar and his team went above and beyond to reassure me that I was in good hands, and I was! His staff was so incredibly kind and caring towards me that it helped calmed my nerves during the procedure. I absolutely love his staff- seriously the nicest people ever! After the colonoscopy I was diagnosed with severe ulcerative colitis. I was on medication and recovering from home. Every single day (including weekends) Dr. Daneshgar called or texted me asking how I was feeling. Do you know any other doctor who would do that?! He truly cares about his patients and I am so grateful that he is my doctor. BUT WAIT THERE'S MORE! Since my condition was so severe, I was admitted in the hospital. Dr. Daneshagar called the hospital ahead of time and had already secured me a bed and made all the arrangements. All I had to do was check in. Now, I've never been admitted in a hospital before and dealing with a new disease is hard enough and having my doctor with me every step of the way made this entire situation easier and made me feel like I was in good hands. I was in the hospital for 5 days undergoing more aggressive treatment and infusions. Every day Dr. Daneshagar would visit me in the hospital to see how I was doing. He is the most caring and most genuine doctor that I have ever met. He is the best in his field and knows what he is doing when it comes to your health. I am so thankful that I have him as my doctor. I am now at home and feeling 100x better than when I had first met Dr. Daneshagar. A special THANK YOU to your staff!! Carole (thank you for knocking me out-MVP) , Jackie (you're the best, I couldn't have done that procedure without you), Winnie, Teresa, Monica, Lizz and Nayeli. You ladies are amazing and thank you for what you do.

I'm a new patient to oak tree surgical team and my experience was truly professional, caring so…read moremuch so to earn them a top notch rating! I will be glad to recommend doctor Daneshgar to anyone who asks. Kudos to you Sir and your surgical staff.

I was treated by Dr. Albertson on numerous occasions until 2 years ago when I had to switch to…read moreKaiser. Dr, A is an extremely professional, knowledgeable, serious and caring gastroenterologist who knows what he is doing. If he appears a bit abrupt, it is only because he is a professional. His bedside manner is excellent and I highly recommend him. Just ONE example of the excellent care was when I was sitting in a hospital bed at an unnamed hospital in Burbank for days and Dr. A. asked why I was still there. Contrary to the many drs. treating me who seemed to know little about Warfarin, he told me that there is no issue with removing my g-tube even though I was on Warfarin and then he PROMPTLY removed it and I went home later that day. Thank you for your good care on so many occasions, Dr. Albertson.

I saw Dr Albertson for a consultation at his Westlake Village office. Very knowledgeable guy,…read moreconservative, sticks to the topic at hand. Booked an appt for a procedure at West Hills Hospital. Dr Albertson showed up, did his thing, proclaimed success. Don't know how he would be for serious cases, but I found him to be an excellent physician. Recommended!

Walking here, it is a nice facility. I heard that since writing the review, the office has moved…read more I wished the receptionists here were more friendly. They looked as if they can be bothered. Additionally, they contradict themselves when you ask them a question and two of them answer, sitting next to each other. They give opposite answers. However, Dr. Jay Guan is 5/5. He's a young, intelligent doctor that has good bedside manners and talks to you in a non-condescending way. He's very good at explaining things and working with you to understand your ailment. Overall, I would go here but the receptionists make it difficult for me to give a 5/5.

I looked around a lot before I found Dr. Guan. I had a bad experience with my previous…read moregastroenterologist. Dr.Guan is excellent and extremely knowledgeable about all aspects of his profession. He treats me and now also my wife with kindness and respect. His office is beautiful and his staff is great. We are patients for life. Thank you Dr.Guan for taking such great care of us!

Dr. Shamci will definitely receive 5 stars from me! I recently had an endoscopy with Dr. Shamci,…read moreand I can honestly say he is one of the best doctors I have ever seen. Before meeting him, I had visited five other doctors in Los Angeles and Beverly Hills, and they all told me that I had a pre-cancerous condition. Dr. Shamci carefully reviewed everything and told me that they were wrong. I am incredibly grateful for his knowledge and expertise. Dr. Shamci is extremely patient, kind, calm, and knowledgeable. I am not always an easy patient, but he was so understanding and reassuring throughout the entire process. He also has a great sense of humor, which made me feel much more comfortable. His knowledge is unbelievable, and his office staff are just as wonderful--professional, caring, and attentive. I highly recommend Dr. Shamci to anyone looking for an excellent doctor. I am truly grateful to have found him!

You're in good hands with Dr. Shamsi. Highly recommended…read more The health of his patients is his priority.

I have been seeing Dr. Kaushal for about ten years. I have never had a bad experience with him or…read morehis staff. He is very attentive and straight forward. I simply can't thank him enough for taking care of me all these years.

I had a colonoscopy by Dr. Kaushal last summer...everything went great and he was very professional…read moreand friendly.

"T've gone to Dr. Guiv for about 15 years. She is top notch. She is caring, warm, and empathetic…read more More importantly, she knows "her stuff" and is an excellent diagnostician. She has volunteered on more than one occasion to comment on other aspects of my health, showing me that she cares about me as a whole. I had read some of these reviews before I saw her, and was prepared for a cold, rather brusque physician. That's OK with me....they're not all warm and cuddly. BUT, Dr. Guiv is lovely and has been nothing but kind, patient, and caring with me, In 15 years, I have never seen anything but kindness and compassion. My whole family goes to her, and I have recommended her to many friends. The entire staff is friendly and knowledgeable. I recommend Dr. Guiv. She's a gem.

I can't begin to rip her and the office hard enough over the unprofessionalism that I just dealt…read morewith. I have been a patient for over 5 years. Recently, the office has switched to outsourcing incoming calls for scheduling etc. I called the office number to make an appointment and spoke to a remote worker who was zero help. She told me that there was "no doctor by that name at this center". I asked her to hold on, I read back Dr Guivs number and she confirmed it was the right number but they "had no record of that doctor". I hung up and tried Google. Dr Guiv now had a location in Westlake. I call that number and I'm told "Dr Guiv isn't accepting any new patients or any old patients from the West Hills location". I'm in the middle of being treated for a condition and now she won't see me anymore? I asked if she had transferred her West Hills patients to another MD - NO. So now I'm stuck, waiting over a month to see a new MD and start all over again. No notice was sent to any of her patients about her departure etc. She seems to care less about her patients - whatever the situation is with the old practice, you don't sht on people like this.