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Your Trusted Partner for Colon & Rectal Health Solutions
Colon Rectal Health Center has been the leading provider of specialized colon and rectal care in St. Louis and the Midwest for over three decades. With a focus on hemorrhoidal treatment and diagnostic colonoscopies, we have successfully treated more than 150,000 patients through our patient-centered approach. Our team prioritizes accessibility, offering same-day or next-day appointments and low-cost office sedation to ensure comfort during procedures. We specialize in addressing high-deductible and uninsured patient needs, providing affordable care without compromising quality.

Our commitment to excellence is reflected in our streamlined processes, experienced medical professionals, and dedication to resolving complex colorectal issues efficiently. By combining advanced medical expertise with compassionate care, we have built a reputation as a trusted authority in gastrointestinal health. Our practice emphasizes transparency, offering upfront pricing and flexible payment options to eliminate financial barriers for our patients.
Services
Hemorrhoid Treatment Diagnostic Colonoscopy Colon Cancer Screening Office Sedation Rectal Health Consultation
Highlights and features
  • 30+ years of specialized experience in colorectal health
  • Same-day/next-day appointments for urgent care needs
  • Low-cost office sedation available weekly
  • Affordable options for uninsured/high-deductible patients
  • Board-certified proctologist with national recognition
What people say
Life-changing results Amazing staff No pain procedures Immediate relief Expert care
Services
Hemorrhoid Treatment
Specialized hemorrhoid treatment using advanced, minimally invasive techniques. Our board-certified proctologist performs in-office procedures with low-cost sedation options. Patients receive personalized care plans addressing acute symptoms and long-term prevention. The treatment approach combines clinical expertise with patient comfort, achieving effective outcomes for both internal and external hemorrhoids.
Diagnostic Colonoscopy
Comprehensive diagnostic colonoscopies for evaluating colorectal health. This procedure identifies causes of rectal bleeding, abdominal pain, and bowel irregularities. Our facility offers same-day scheduling for urgent cases and maintains the lowest pricing nationally. The all-inclusive service covers pre-procedure consultation, sedation, and post-procedure care with no hidden fees.
Colon Cancer Screening
Preventive colon cancer screenings with flexible scheduling options. Our program targets individuals with family histories or risk factors, providing early detection through advanced imaging technology. The service includes pre-procedure education, sedation options, and follow-up consultations. We emphasize accessibility with discounted rates 30-70% below hospital charges.
Office Sedation
Low-cost sedation services for outpatient procedures. Administered weekly by experienced medical professionals, this service ensures patient comfort during hemorrhoid treatments and colonoscopies. The program caters to anxiety-prone patients while maintaining safety protocols. Sedation is integrated seamlessly with all diagnostic and therapeutic interventions.
Urgent Rectal Care
Immediate treatment for acute rectal conditions including severe bleeding, pain, and infections. Available same-day or next-day appointments prioritize urgent cases with rapid diagnostic capabilities. Our team manages complications from chronic conditions like Crohn's disease and ulcerative colitis. The service combines emergency responsiveness with specialized colorectal expertise.
People
Dr. Steven Abbadessa
Board-Certified Proctologist
With over 30 years of specialized experience, Dr. Abbadessa leads St. Louis' top hemorrhoid treatment center. His expertise in colorectal surgery and patient-centered approach have transformed care for 150,000+ patients. Recognized nationally for clinical excellence, he combines advanced techniques with compassionate treatment.
Questions
Do you accept patients without insurance?
Yes, we specialize in affordable care for uninsured patients with flexible payment options and discounted rates.
Can I get an appointment the same day?
Yes, we offer same-day or next-day appointments for urgent rectal health concerns.
What hemorrhoid treatment options are available?
We provide advanced minimally invasive treatments including office-based procedures with sedation options.
Are colonoscopies more affordable here?
Yes, our colonoscopy services cost 30-70% less than hospital-based providers with no hidden fees.
How do you handle emergency situations?
We prioritize acute cases with immediate phone triage and rapid scheduling for severe bleeding or pain.
What sets your practice apart?
30+ years of specialized expertise, urgent care access, and transparent pricing for all services.
Reviews (5)
C. Sharkbait
Apr 14, 2022 Report
I can't even begin to explain how grateful I am for finding Dr. Abadessa. Amazing doctor, amazing staff. This place couldn't get much better.
Kyle Mahler
Feb 09, 2022 Report
I had an emergency situation and they got me right in. The staff was friendly, and the doctor is a straight shooter. They made me feel comfortable and the doctor said I'd feel better after this. I doubted him, butt he was right. I felt immediately better. I would highly recommend these guys for care.
Rachel Watters
Jan 08, 2022 Report
I have been seeing Dr. Abbadessa for over 10 years. No one wants to need this type of specialist, but when you do, he's the one to see! He has worked on my on-going issues, and is always professional. The entire staff is great, and Dr. Abadessah is very skilled. He's willing to work with you, regardless of insurance coverage.
LaShanda Hafenbrack Shanda
Oct 29, 2021 Report
All I can say is, WOW! Attentive, knowledgeable, affordable and just all around good people! What I thought was going to be a traumatic experience turned out to be a smooth process and best of all little to no pain! Highly recommend using their services!
Darcy Mahoney
Aug 20, 2021 Report
Amazing amazing amazing. I can't rave about this office enough. They got me in last minute, brand new patient, when no one else would. It ended up being an emergency surgery appointment and they took such good care of me. They were kind, patient, and didn't make me feel like the bother I was expecting to feel like. Thank you again for your professionalism and kindness to me today.