WOW! Went in for a endoscopy. My third one. It is so easy and comfortable there I feel like I…read moremade some friends. I know they do this most every day, but everyone makes you feel like you are the only they are attending to. Every nurse, assistant and doctors make you feel very comfortable and pretty much eliminate any apprehensions you may feel when you walk in.

This was my 3rd colonoscopy at this office. First of all, they don't allow visitors in pre-op or…read morepost-op. In pre-op when the RN was attempting to start an IV, she caused a venous rupture and had to start over in a different vein. They put me under during the procedure but had to take me out of anesthesia in the middle of the procedure because my O2 stats declined to 90%. They continued the procedure which means I felt everything they were doing in my bowels and the doctor wasn't gentle by any means. She knew that I was awake at this point. When they woke me up there were no reassuring words of comfort, I was just told to sit tight. I was so confused and had no idea where I was, I just felt a lot of pain as they continued the procedure. When I woke up, I was no longer receiving oxygen through the nasal cannula which is highly concerning. It was the most horrifying and painful experiences I have ever had and I will definitely not be going back.

I cannot recommend this place more. The two times I've been they have been responsive and caring…read more Cheerful and patient. Dr. Kalra is amazing. He remembered me and we had a nice chat. Went over procedure findings and next steps. Jordan the nurse was great. Personable and friendly. I am glad to have found them and encourage others to get screened here.

Just no, all these offices are horrible. Dr are uncaring and rude. They don't call back, wont give…read moretest results.

This is a very clean, professional office with amazing staff and expert level proctologist with…read moremany years of experience. They are certainly the best choice for non-surgical hemorrhoid removal and Biote supplements which are incredible!!

Did not help. I had to pay $100 to schedule. I rescheduled, but no one was at the office when I…read morewent to my appointment. I called and they said they needed another $100 to reschedule the appointment that they missed. They don't even take insurance. Other reviews say the office visit is $400; i have no idea what they charge for their 'wonder cream'. The financial practices are so sleezy, I'm uncomfortable having this office care for my body. If they bill like an aesthetician, they should post their prices like an aesthetician. If they actually are a doctor's office, they should either accept insurance or bill at a reduced uninsured rate.

Peter is always prepared and familiar with my condition. His personable demeanor is very…read morecomforting and reassuring. I couo be happier with the care he provides me.

Always a very knowledgeable, positive and timely experience with Dr Vachon. Always able to get an…read moreappointment that works with my schedule.

Great GI Doctor, highly recommend. Very thorough and…read moreexplained things so I understood. Seemed to genuinely care.

Madrid and team does not seem interested in resolving patients issues. they are not proactive…read more about biopsy reports. they show no interst in resol my over two year gi issues . I have never seen them ask me how's I felt. finally madrids asstant Michael on two occasions now has been quite rude with no bed side manner. after two years and a two day cleanse he is ok waiting 3 years knowing he couldn't see everything well, having concerning numbers provided tpo him from my RADr. and having me wait 3 more years and do a 3 day cleanse. stomach among other relevant symptoms continues to be trouble some. now I start from the beginning with my constant swollen sore stomach. long office waits. surgery nerse great after surgery had to sit in a hall way pretty cpappy

Waited over a month for appointment and three days before my appointment they canceled my…read moreappointment. Really needed to keep my appointment because I was having severe problems.

I was assigned this internist as my primary doctor by my insurance company clear spring health…read more That took 4 mo from January to establish. I needed two medical procedures and they were done at National Jewish Hospital 2 months ago. I sent the results to Dr. Schreiber via email over 30 days ago and then 2 weeks ago from a different email. No response yet. I left him a voice mail to call me 5 days ago. No response. Very sad performance.

Had to wait 3 days in the hospital to get a GI procedure done because no one could get ahold of Dr…read more Schreiber which cost me thousands of dollars in an unnecessary extended hospital stay. He never rounded on me in the hospital and I was charged for 3 different dates of service from his office, even though I only saw him for 30 seconds before and 30 seconds after my procedure. When I called his office to ask why I was charged by his clinic for dates I never saw him, his receptionist was horribly rude, condescending and anything but helpful. STAY AWAY FROM THIS OFFICE

Great Experience, the Doctor and Team were very informative, and had good customer care. I have…read morerecommended this center to friends.

Horrible place. Shitty people. Prepped for a colonoscopy. Laid there 4+ hours, finally just left…read more Never had procedure. They still charged me?!

Terrible experience with Castle Rock GI. If you want to pay $$$$$$ on expensive tests they are…read morehappy to order them but then you get NO ANSWERS. No follow up after colonoscopy/endoscopy. They did not upload the results of my medical scans into the portal, they "scheduled" me for an appointment then told me the appointment was never scheduled, after waiting for 3+ months for medical follow up and being very ill. Thousands of dollars spent in medical bills for expensive tests and no results, no appointments, no follow up, no apology. Worst medical experience ever. Dr. Chun is probably a great doctor but I would barely know because I hardly was able to get in with her despite numerous attempts to get an appointment.

On March 2nd I got knocked down with an acute stomach/esophagus issue that was scary as hell. I was…read morein a lot of pain and had a family history that made the issue much more real and urgent. I called every Gastroenterologist in Denver Metro and I couldn't even get an first visit until the 16th. I finally called down to Centura Gastroenterology Castle Rock, gave them my sob story, and got me in to see Dr. Welton immediately. Dr. Welton is the most empathetic yet direct, straight-shooter doctor I've ever seen. He sent me home with a script and scheduled a procedure to look at my gut/throat just for peace of mind on the 16th. After a day, my symptoms got much worse and I called Dr. Welton and told him how much pain I was in and he reworked his entire schedule to get my procedure moved up to March 4th so he could find out what's going on. Long story, short, I am ok and Dr. Welton has me on a plan for managing my health. He performed my operation to perfection and I had zero pain post-op, and my health got better after one day. Dr. Welton is worth the drive if you want to see a Gastroenterologist who knows that stuff and has a warm and confident heart to boot. Thank-you Dr. Welton!