David A O'Neill, DO

Family Practice/General Practice

4600 Memorial Drive, Suite 400

Belleville, IL 62226 Directions



4.9 out of 5

681 verified ratings

681 Ratings, 184 Comments

Aug 12, 2023
Dr. O'Neill was excellent in his manners,spoken words, and medical care.

Aug 2, 2023
Dr. O'Neill was very thorough and professional. He took his time entering information into the system.

Aug 1, 2023
Dr. O’Neill is very interested in my care.

Jul 29, 2023
Great hospitality.

Jul 29, 2023
Everybody in office was great

Jul 29, 2023
Dr. O'Neill was, as always, on top of things and easy to work with. I like him very much as a doctor.

Jul 27, 2023
Dr. O'Neill is one of the most pleasant people I have ever met. He is an amazing doctor. I would never leave doctor. David O'Neill he's amazing, caring, sensitive and therefore your medical needs #100 %

Jul 25, 2023
Doctor was not rushed

Jul 21, 2023
David O'Neill is an extremely good doctor and equally a good person.

Jul 18, 2023
Dr. O’ Neill is excellent and has a bedside manner and genuinely cares and listens to your needs. He’s a very good doctor..

Jul 14, 2023
Every employee I encountered were helpful and professional.

Jul 12, 2023
Best Doctor I've been to.

Jul 11, 2023
Dr. David O'Neil is a wonderful caring doctor. Good bedside manners. Great personality.

Jul 9, 2023
Dr. O Neill answered every question throughly that I asked him he took his time and went over my labs ultrasound with me to I fully understood all of them. He's an awesome Dr.i know I can reach out to him with any questions that I might have forgotten he is the best.

Jul 6, 2023
Dr. O'Neill is the best. He is the most caring and so up to date on all issues.

Jun 30, 2023
The nurse and the doctor that I seen were awesome

Jun 30, 2023
My doctor is outstanding. So much so that I drove from Owensboro, KY for my appointment, and have no plans on changing to a doctor in my area.

Jun 30, 2023
Dr Oneill is extraordinary. He is personable, concerned and gives options on your care. Understanding and patient. Should be more physicians like him!

Jun 26, 2023
Dr. O'Neill is an outstanding doctor. Our family values him greatly.

Jun 24, 2023
It is always a great experience

Jun 22, 2023
He really listened to everything I said and asked follow up questions to find out more about my issues. Great Job.

Jun 21, 2023
Wait times are horrible. Need to schedule better.

Jun 21, 2023
Dr David Oneill is the best. He's like a friend, makes you feel comfortable. NEVER rushes you & ALWAYS listens to you. I think that's what makes him such a good doctor.

Jun 13, 2023
Everyone was outstanding

Jun 12, 2023
The entire staff of Dr. O’Neal is very professional

Jun 9, 2023
Dr O’Neill is a great listener , thus providing the comfort of caring. If I’m not well I trust he’ll stay on my case till I receive relief. That’s a high value in my book

Jun 7, 2023
DR Oneill is very easy to talk to and definitely cares about his patients.

Jun 3, 2023
We love Dr. O'Neill. He is so kind and caring to my parents. He listens to her concerns and puts her mind at ease. He acknowledged a birthday and anniversary. He told my folks he was happy with their overall health and to continue doing what they're doing. My parents trust him.

Jun 1, 2023
Dr. O'Neil took his time and was very thorough.

Jun 1, 2023
Dr. ONeill is always kind and helpful in explaining pertinent information. He always takes time with us.

May 27, 2023
Doctor O'Neill is an extraordinary doctor who makes his patient feel respected and important. I would hate to lose him as my primary care physician.

May 26, 2023
Doctor David is an excellent doctor. He actually listens to me and is always concerned. I've been seeing him for 24 years now and would not go to any other doctor.

May 22, 2023
Dr. Dave is absolutely the best!! I would not go to any other doctor. Provides excellent care.

May 17, 2023
Dr David ONeill always, kind, thorough, takes time.

May 17, 2023
Dr Oneill is extraordinary. ALWAYS

May 11, 2023
Dr. O’Neill and staff gave me the time that I needed with how I was feeling at the time.

May 10, 2023
I always feel Dr david makes me feel he has as much time as necessary to hear my health concerns

May 5, 2023
Dr. O'Neill and his staff are always superb! He is extremely knowledgeable, proactive, thorough, personable, he listens well. Not only is he an excellent doctor, but he is also a good person. He makes sure his office functions well in all regards.

May 2, 2023
Dr O’neill is an amazing doctor and person

Apr 30, 2023
Dr. O’Neill and his staff were very knowledgeable and answered all my questions. Provided excellent care.

Apr 25, 2023
Dr. David is the most caring person. He takes his time & explains everything so perfectly. Best dr. ever.

Apr 19, 2023
Dr. O’Neill is a tremendous person with great care for his patients

Apr 19, 2023
I totally respect and trust Dr. O'Neill. He is genuinely concerned about patient care. When needed, Dr. O'Neill kindly suggests better approaches to diet, exercise etc. You don't feel like a misbehaved kid. His staff is very friendly and efficient. They seem to get along as observed by their laughter and engaging the patient checking out. I wouldn't go to anyone else. If he moves, I'll follow him

Apr 18, 2023
Dr. David O'Neill is the best .

Apr 14, 2023
David is an extremely thorough doctor. He listens to all your concerns and follows up on them. I have never felt like I have been in better hands.

Apr 12, 2023
He was great all services were excellent

Apr 12, 2023
I am a new patient with Dr. David O'Neil. He went over my past surgeries, my medications, and my family history. He was very thorough and caring.

Apr 12, 2023
The entire staff was amazing.

Apr 12, 2023
I just love Dr. David he’s kind considerate treats you as he would treat himself. With my weight problem he shared what he thought would be best for me what works the best. I love how he really cares.

Apr 12, 2023
They took the time to help, listen, and provide feedback on what was needed to improve my overall health and wellness.