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

Dr. Patt is an outstanding doctor. He is very caring and extremely smart. I would highly recommend…read morehim.

Dr. Woodworth has a great sense of humor which is comforting when going in for a procedure where…read moresedation will be used. The office staff and the other medical professionals in the practice and at the surgical center were nice and made things comfortable.

Dr. Bell"s staff made it easy to schedule and also kept me informed of what would actually happen…read moreat my first appointment, which turned out to be virtual due to construction in the parking lot. My initial consultation with Dr. Bell was one of the best doctor appointments ever. He was on time, had read my medical history and came prepared. He walked me through his diagnosis in terms I could understand, put together a clear and well thought out action plan for correcting my digestive issue- giving me hope finally that I will be able to see relief, and he asked if I had any questions and proceeded to answer them. I finally feel like I am in trusted and capable hands with Dr. Bell, after years of working with various other doctors who never gave me the time and consideration as Dr. Bell did today.

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

When GREEDY NONSENSE wins over common sense ---…read more I arrived for my procedure, checked in, and was immediately told I had to pay $1,700 upfront. I explained that I had several recent medical visits (urgent care, ER, MRI, and two spinal injections) that all still needed to be processed by insurance, and I preferred to wait until everything cleared so I'd know the actual amount I owed. The front desk told me I couldn't be seen unless I paid at least half. I repeated that I didn't want to pay an arbitrary amount and then have to fight for a refund that could take weeks. I simply wanted them to bill my insurance and charge me the correct amount afterward -- the way every other facility has done. They refused, so I left. A few minutes later, the same staff member called to say she had "rerun" my insurance and now it showed I only owed around $350, so suddenly that amount was acceptable. Which just proved my point -- it clearly fluctuates. What if they ran it again tomorrow and it showed I owed $0? I had fasted for two days, taken a PTO day, spent money on supplies for the prep, and sacrificed time with my son for absolutely nothing because they insisted on collecting an inaccurate estimate up front. This was incredibly unprofessional and showed zero regard for patients' time, money, or basic dignity. I will be taking my care elsewhere. DO NOT GO TO THIS FACILITY!!!

i highly recommend avoiding this office including the endoscopy center if at all possible. I had a…read moreprocedure the beginning of 6/2026 and have had to fight to get the results and correct meds. Every time I call it's always the same excuse, 'oh we didn't see that note'. Quality of care and lack of response is beyond pathetic. It's now July and I still can't get the correct meds or answers.

I have had colonoscopies done many times in the past and have never had any issues obtaining the…read moreprescription. Currently, my procedure is scheduled for May, and I simply cannot get the prescription for the medication needed for the prep. I have called the office five times, and everyone keeps redirecting me to different phone numbers. Tell me--is this normal?

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

Very rude receptionist. I would think a doctor's office of this nature would represent the office…read morein a more professional manner.

Dr Bahir Bilir, MD was an absolute pleasure to have as my doctor for my gastroenterologist…read moreprocedure. His personality and bedside manner will have you smiling from start to finish! Highly recommend him and his team!

We were greeted upon entry and checked in. We waited about maybe 2 minutes before being called to…read morethe back. Took Kenn vitals and so forth. Dr. Patel came straight in and went over all the details and options with Kenneth. It was a lot to take in but great information overall. We settled on a plan of action that seems best. We love that fact that Dr. Patel answered all our questions and no question was too much. His concerns and care for me as a patient were heart felt and greatly appreciated. He ordered labs so we can get a baseline of where we are. Once we were finished with labs I was done.

Dr. Yanchak is terrific - thorough, responsive and takes as much time as is needed. Office staff…read morewere polite and did their jobs satisfactorily. their

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.

It's been a while since I've left a review, but I will tell you that if anyone asks me who to go to…read morethis is exactly who I always suggest. This is one of the most respectful, knowledgeable, and intuitive doctors I have ever had the privilege of being seen by. I moved to Boulder several years ago and if he wasn't so far away, I would keep going there. I've only met one other doctor in the entire state of Colorado that has his incredible sense and instinct in bedside manner. He's a once in a lifetime physician, especially if you're struggling with things that nobody else can seem to diagnose or treat. For all of these people on here they gave him a one star review for whoever ever answered his phone, SHAME ON YOU! There are very sick patients out there that need this man and just because your feelings got hurt because someone didn't bow down to you when you made a telephone call is absolutely zero reason to give a one star review! Apparently that's the thing to do on our society these days. I will continue to give him five star reviews once a month until his rating goes back up to where it deserves to be. You literally will not find a better physician in Colorado!

Dr. Schreiber is a no-nonsense, class-act. He has always addressed my health needs with compassion…read moreand discretion. He is an staunch advocate for his patients. I was referred to him by a close friend. I dread the day he retires and I must endeavor to find someone of his caliber.