We are the #1 Hemorrhoidal Treatment Center in St. Louis and the Midwest for over 30 years. We have treated over 150,000 patients with hemorrhoidal issues successfully. We offer same day, or next day visits, in our office. We also provide low cost office sedation weekly for all procedures if needed. High deductible? No insurance? No problem! We can help! Contact Us Today!View Our Google Reviews

We Recommend a Specialist Very Familiar with the Area of Your Concern

Affordable options and services available for you and your family.

If you are in pain, suffering from long term issues, do not understand what is happening to you or if just have general questions about your colon rectal health, Contact Us Today!
We can help!


AFFORDABLE Diagnostic Colonoscopy

Are you having symptoms of: rectal or Abdominal pain, rectal or gastrointestinal bleeding, change in bowels or irritable bowel complaints like diarrhea or constipation? Is there a personal or family history of colon cancer or polyps, colitis or inflammatory bowel disease? Then you need an AFFORDABLE Diagnostic Colonoscopy! Most insurance companies will cover screening colonoscopies, but most diagnostic colonoscopies will be subject to deductibles and co-insurance. Our Diagnostic Colonoscopy is the LOWEST PRICE in the COUNTRY! Just like our Colonoscopy and Cancer Screening Procedure, everything is included, NO hidden fees.

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PREVENTIVE MEDICINEColonoscopy AssistA Nationwide Colonoscopy Program at an
AFFORDABLE All-Inclusive Rate that includes EVERYTHING with NO hidden fees!

We have discounted our prices with the hope that more people will be screened for colon cancer, the second deadliest cancer in the United States. Our colonoscopy and cancer screening services are designed to make the procedure affordable, especially for those with no insurance or have a high-deductible plan.

Book Your Colonoscopy Screening Now

Google Reviews

S GrizzlyS Grizzly
18:46 06 Oct 23
This office took really good care of me. It is imperative that you follow post procedure instructions to ensure you heal properly. Great doctor and wonderful staff.
Ashley WilkinsAshley Wilkins
15:51 11 Sep 23
Dr. Abbadessa is amazing! I’ve never met a Doctor who cares so much about relieving his patients from pain. Great bed side manner and makes you feel comfortable during any procedures. I was in so much pain before and now it’s gone! He goes above and beyond.
Will MashalehWill Mashaleh
16:08 07 Sep 23
I have been battling hemorrhoids for years. From my first visit they took care of it and I feel 100% better. The doctor is very experienced no second guess. The entire staff is friendly.
Kelly EchardKelly Echard
21:26 21 Aug 23
Dr. Abbey and his staff were remarkable! They got me in immediately and took care of my procedure quickly.Office staff was very friendly too, and made me feel very comfortable.
Terry ScalesTerry Scales
17:11 30 Jun 23
Thanks so much you have given me my life back.
genia jonesgenia jones
19:22 13 Jun 23
Highly recommended! I was extremely nervous & the staff were wonderful & caring.
Andrea WallaceAndrea Wallace
00:50 13 Jun 23
I was in a really bad way. They got me in same day, when other places couldn't help me. They were even able to do the procedure I needed while I was there. The team's aftercare was absolute top tier. The entire staff is amazing. I had two different assessments of my situation prior, and this was by far my best experience. If you have anything going on with your bum, this is the place to go. They are kind, encouraging, thorough, and experienced. 10/10 would recommend.
21:47 09 Jun 23
Doctor Abbadessa,and his Staff Jana ,Monique and Angie are very kind and professional . Dr.Abby is very thorough and explains things well. I would recommend Dr. Abby to anyone needing a proctologist.
angela avvangela avv
15:45 01 May 23
The best doctor in the city, highly recommended, he explained the entire procedure in detail, and without forgot super friendly work team, I wish I could give him more than 5 stars!!!!
Sara ChappellSara Chappell
15:48 09 Mar 23
Dr. Abbadessa and the staff at Colon Rectal Health Center are absolutely wonderful!! I can’t say enough great things about them! Their care and expertise are exceptional! I’m a new person because of them and I’m forever grateful!!! FIVE STARS!!!!
19:28 06 Mar 23
Dr A and his office staff are the BEST! My daughter was in a lot of pain and needed to been seen asap. They went above and beyond. This is Real patient care. Dr A was easy to talk too and had all the answers. I am thankful for DR A and all his wonderful staff. My daughter is feeling great again. Thank you Dr A and all your staff. I am very grateful.
Jake KuntzJake Kuntz
18:43 06 Mar 23
5 stars isn't enough for Dr. Abbadessa. This has to be the perfect person to deal with such an awkward and uncomfortable medical issue. He definitely makes the experience feel more casual and relaxed than you would expect. It feels like you are talking to a friend or family, rather than having a medical conversation with a doctor. And most importantly, i could tell he really wanted fix my problem. It also helps when him and his staff have a great sense of humor lol S/O Angie and Monique

Kim ElmoreKim Elmore
15:33 22 Sep 23
Jesse WestJesse West
15:45 22 Aug 23
while I was away from home at work I had a flare up and from the first phone call to leaving after the procedure was a first class experience. Everyone was helpful! Medical staff spent time answering a ton of question as did the Doctor. Dr Abbadessa is very experienced and as a result, I feel better than ever. Thank you.
Mark BrotckeMark Brotcke
17:34 03 May 23
Phillip HiltonPhillip Hilton
21:17 28 Jul 22
Dr. Abbadessa and his staff are incredible friendly. Visiting with Dr. Abbadessa felt more like a conversation. He took time to involve me in the decision making process and took my schedule into consideration when making treatment plans. I would recommend him time and time again.
Joseph ChirchirilloJoseph Chirchirillo
11:10 19 Jul 22
Always there when I need them! Steven Abbadessa is A+++++
Akbar AsadullahAkbar Asadullah
23:35 18 Apr 22
I very much recommend Dr. Steven Abbadessa,He took care of me from severe illness. Very fast and great service. Collective is helpful, friendly. I very much appreciate him, I was taken in same day, colonoscopy was scheduled for same week. In less than one week after treatment Thankfully I am again eating food on the table with my family.I am feeling better every single day!
Lance LaramieLance Laramie
21:24 25 Dec 21
Dr. Abby changed my life. Best thing that ever happened to me. Thank you!
joe rothweiljoe rothweil
20:20 23 Nov 21
Dr. Abbadessa and his staff are extremely nice and professional. Dr. Abbadessa is extremely through and his procedures work. So glad I choose him again to deal with my hemorrhoid problems. I don't think you will find a better colorectal doctor than Dr. Abbadessa.
keith shortkeith short
17:46 29 Sep 21
I deal with doctors on a daily basis in my job. In 33 years I have interacted with over 2,000 doctors in every field immaginable. Dr. Abbadessa was as thorough, kind, friendly and qualified as any I have met. He explained everything, made an uncomfortable situation much better and (most importantly) is getting me better. His staff was just as wonderful!
Rebecca BellRebecca Bell
13:28 17 Sep 20
Dr Abbadessa and his staff are some of the sweetest people I have ever met. Their professionalism is OVER THE TOP!!!!! In today's medical world finding a group this sweet and caring is almost impossible.I would HIGHLY recommend Dr Abbadessa and his great staff!!!!!


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Payment Plan

The world's simplest patient financing solution. Simple, friendly payment plans with no surprises.


We know how costly medicine is, which is why we are prepared to offer you free consults, exams, procedure discounts and payment plans. With or without insurance, we will work with you to ensure you receive great, specialized care at a price you can afford.


Additional Savings

Cost of our preventive colonoscopy services is between 30 to 70 percent below other providers, urgent care centers or hospital based clinics. Procedures are provided in our office surgery center. Costs are provided upfront and there are no surprise fees.


Same-Day Care
For same-day care, or within 24 hours, our urgent care proctology center is just a phone call away. Tell us you are on the way to avoid unnecessary ER or urgent care excessive wait time and costs, and we will get you scheduled.


Conditions Treated

Conditions Treated

The number one reason why people come to see us is because of rectal bleeding. As specialists in colon and rectal health, we will diagnose the cause of your rectal bleeding, pain or itching and offer immediate treatment and relief.


Hemorrhoid Help

Other Health Issues

Affordable Colonoscopy Assistance

St. Louis downtown skyline at twilight
Say Hello, Ask Questions, Make Your Initial Contact

Reach out to us if you have a questions or if you need more information.

Please call us during our office hours at:


30+ years clinical and surgical experience
going beyond medicine
to meet a each patient’s unique needs

Meet Dr. Abby

Dr. Steven Abbadessa — or as many call him, Dr. Abby — is an experienced, board certified proctologist and surgeon.
As the founder of Colon Rectal Health Center of St. Louis, he meets the needs of patients
addressing diseases of the colon and rectum.


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