Specializing in the Diseases of the Colon & Rectum
Our Areas of Expertise
From robotic surgery to laparoscopic and minimally invasive techniques, we make sure to stay at the forefront of new technologies and best practices. We strive to deliver the most thorough care to our patients, ensuring they receive the solutions they need to live a happy and healthy life. As Houston’s preferred choice for robotic and minimally invasive surgical solutions, we do everything we can to deliver services that provide relief to our patients. We believe everyone deserves a compassionate and knowledgeable doctor on their side, especially when dealing with uncomfortable conditions. Our specific areas of expertise include treatment of the following:
Time-Tested Laparoscopic & Robotic Surgical Solutions
At Houston Colon, we specialize in minimally invasive and robotic techniques to diagnose and treat the many diseases we encounter. Our surgeons are double board-certified and have completed advanced fellowship training in colon and rectal surgery to serve our patients with the most advanced expertise. We are world renown for our minimally invasive surgical innovations. We are committed to our patients and here to help you and your family in the most caring, compassionate, and professional environment we can offer. Learn more about our state of the art Laparoscopic and innovative Robotic surgical solutions and how our surgical specialists can deliver the most optimal treatment outcomes.
Our Telehealth Services
Even when you can’t make it to one of our several our Houston area locations, you can still schedule a live, in-person telehealth visit with one of our board-certified colorectal specialists right away. We’ve made it easy for you to access the help you deserve from us 24 hours a day. That’s right! Complete access to our professionals with no hidden fees. You do not need to download any apps and no travel required. We’re here to care for you in your time of need, so don’t hesitate to reach out to us!
I love this place. They are fantastic. Dr. Haas and Dr. lefave are a professional, outstanding group. A plus all around!
I was a first time patient in the Houston office
The staff up front are welcoming and skilled at their job
Dr. Haas, NP, and all the med techs were great
Explain all and answered questions without a problem I am a nurse of 50 years and I have Parkinson’s Disease and they helped and guided me the whole time I was there
With follow up if needed.
Dr. Coursey and his staff are great!!! I highly recommend them for anyone needing care.
I don't think I've been cared for by a more efficient doctor than Dr. LeFave. Terrific bedside manner; he made what sounded to be a very unpleasant experience end up feeling like a quick oil change on my car while I sipped coffee in the waiting area. Very lucky to have found him. Very lucky.
Dr. LeFave& his staff were very pleasant & helpful. I am not the best patient in the world yet they stood there and dealt with my concerns compassionately and professionally.
The only drawback is they do not have a patient portal like the rest of the community.
Dr. LeFave: Thank you for the wonderful care and encouragement.
Great bedside manner and very thorough explanations.
If you or a loved one want the best of the best here it is.
I was beyond impressed with my experience at this doctor’s office. My first contact was with Dr. Haas and I was completely blown away by how helpful and kind he was and how fast he was at getting back to me! A lot of doctors don’t realize how important it is to have an administration like his. The first point of contact is crucial!
I have had two rubber band ligation procedures here at Houston Colon with Dr. Haas and it was a wonderful experience both times. Both procedures were without pain, very fast, and I felt informed the entire time. In between these procedures, unfortunately, I tried to have the same procedure performed by another doctor because I lived in a different city and it was a nightmare! It was very painful-it brought me to tears during the procedure! Afterward, I had to take pain meds just to go about my day-it continued to hurt for 24 hours! I will never again go to anyone but Dr. Haas-what a night and day experience.
On day one when I met dr Haas, he assured me that he could remove this cancer by robotic surgery l. I was recommended by my dr in lake Charles. Dr. Haas was so easy to understand I highly recommend dr Haas, staff, and office personnel they have been very good to me, I highly recommended him to whoever is in need. From my surgery in Memorial Herman from dr Haas made sure I was well enough to go back home. Ever since I completed all my exams, I’m very happy with my results. I thank him for that!
Best of the best right here. Thanks, Dr. Haas for removing my cancer and sticking with me on the long fight we had. All I can say is you didn't give up. I am grateful you were recommended to me by Dr. Sweat in 2009 here in my hometown. I don’t just view you as my surgeon but also a good friend. You always explained stuff to me and always had the time, even returning my phone call at 3 in the morning that 1 time. You probably don’t even remember. God bless Dr. Haas and his entire staff.
Just had my surgery Monday 7/13. Great team of drs. highly recommend, my care and stay were also appreciated. Got to get this team golfing!
A phenomenal group of Physicians providing excellent care. Dr. Haas and his associates are dedicated skilled physicians who literally saved my life. I am beyond grateful for their care and compassion.
Everyone at Houston Colon puts the patients first. My experience was flawless from my first phone call through surgery and post-op care.
I couldn’t have asked for better care.
Thank you to all that were involved in my care. Susan Young
The most I can truly say to all...The very special care and kindness I received from Dr. Rachel Ellsworth from June until the present... She was very instrumental in my long treatment and recovery. I can't express in any words, how I appreciate her professionalism and her experience in getting where I am today. Thank you so much, Dr. Ellsworth...Tomorrow I can spend my birthday with my children and grandchildren feeling myself healthy... Houston Colon is a great group we have here in Houston. I truly recommend to anyone Here. You will never be disappointed... Ruben Hernandez.
Dr. Haas and his colleagues gave me my life back. For the past 3 years, I have been suffering from diverticulitis attacks, and everyone that I have seen just gave me antibiotics to calm it down. In March 2020, I have had the worst attack that I have ever had, and my doctor requested a CT scan. She immediately referred me to Dr. Haas. Dr. Haas wasted no time and called me to set me up with immediate surgery. His staff and colleagues are very helpful and super nice. Surgery is a success, and I feel great, as the weeks go by, I am getting stronger every day. I recommend Dr. Haas and his colleagues 100%!!!
I appreciate Houston Colon so much. Their staff and physicians, especially Dr. LeFave are respectful, caring, honest, and kind every time I need a visit. I would recommend them to any of my loved ones. Thank you, Houston Colon, for being there for me!
Highly Recommended looking for Dr’s with Lots of Knowledge you are at the right place. Dr LaFave
Has the Best Personality he makes you fill at ease. Great bed side manners.
Dr. LeFave was the best!! He was very thorough and knowledgeable. The Dr and staff were caring and friendly. Overall a good experience and i would most definitely recommend this doctor!
Thanks to the patient staff and doctors, they made me feel very comfortable. Dr. Haas and LeFave were highly recommended by my OBGYN for my condition. For the first time, I have a medical plan I believe will work and not just a temporary fix as I've experienced in the past. They take the extra time to make sure you are cared for, especially during this stressful time I'm confident they have my best interest in mind. I’m a new patient but excited to start this new journey to better overall health.
Dr Haas, Dr Weaver, and Dr LeFave are professional, and personable. They took time to explain every step of the way and answer any questions. I felt very secure during my procedure and. well taken care of. the office staff are always so nice!!! I feel blessed to have been referred to them!
I highly recommend Houston Colon. Dr. Haas, Dr. LeFave, and Dr. Weaver were very supportive, it pays to find a set of doctors with a lot of experience dealing with colon problems. I feel better than I have in years. Even their staff was very supportive, and I never spent very long in the waiting room.
I was referred to Dr. LeFave, he is very thorough and a great listener, everybody in the office is very nice and helpful, I would highly recommend Dr. LeFave to family and friends. He is exceptional!
Dr. Haas is my doctor. Had surgery in 2016 and would recommend him highly!
I’ve been seeing Dr. Haas and his team for many years. It is drive for me but worth it to get the best care. Especially grateful for Dr. LeFave for going above and beyond in my care.
7900 Fannin Street, Houston, TX, USA
18400 Katy Freeway, Houston, TX, USA
6560 Fannin Street, Houston, TX, USA
18220 Tomball Parkway, Houston, TX, USA