The best of Lyme disease in his field. He is extremely knowledgeable in treating each patients…read morespecific conditions. I highly recommend Dr. Yu and his book Accidental Cure is a must read for anyone suffering with Lyme disease.

I was a patient of Dr. Yu's for a short period of time, and while his protocols sound impressive, I…read moreneed to warn anyone who is considering seeing him that his approach is dangerous. He often prescribes 6-7 anti-parasitic, anti-fungal and antibiotic drugs all at once to his patients, citing the need to be aggressive with the parasites and infections because they are difficult to kill. While I understand this on the one hand, I learned the hard way that the body often can't handle that many drugs at once. After four months of being on his protocol, I developed MS-like symptoms and nearly overnight, lost my ability to walk. In addition, I began to suffer from coordination problems, disequilibrium and tremors, which, six months after stopping the meds - still have not resolved. I can no longer work, drive or do much of anything. I have since learned that this very same thing has happened to other patients of his, two of whom confessed to me that they have never recovered from the neurological damage that Dr. Yu did to them. One of his own staff members, Jen, even confessed that some of their patients have developed more severe neurological symptoms on his protocols, but that they are "usually" able to resolve them within a year. Please tell me, how is it okay to disable patients with your protocols, especially when you KNOW you are harming them?! Doctors take an oath to "first do no harm" to their patients, but Dr. Yu does not. It doesn't matter if you think that you are helping more people than you are harming - it is not okay to harm a few for the sake of the majority. And I have to question whether it is only a few people who have been harmed, since his assistant Jen confessed to other patients suffering harm, and just a couple of my FB posts on a Lyme FB group invited answers from others who were damaged by his protocols. Furthermore, three other reputable doctors have since told me that no studies have ever been done to show that it is safe to prescribe more than three medications at once, and they told me that Dr. Yu's protocols are indeed dangerous and that he doesn't test for patient sensitivity to his protocols - only what meds the body may need. What is most infuriating is that when I and a couple of others reached out to him to share our experiences, we were completely disregarded and blown off by him and his staff. They only said, "Come back to the clinic" - when I insisted that they tell me what might have happened, because I can no longer fly to his clinic in St. Louis. One person who did go back said that she was made worse when Dr. Yu tried to fix the neurological issues that he had created in her. The fact that he has paid little heed to or shown little concern for his patients who have been made worse by his regimens should be a huge red flag to anyone pursuing treatment with him. I hate to speak badly of any doctor, because most are just trying to do their best - but I need to warn others that Dr. Yu's protocols are risky at best, and dangerous at worst, for anyone considering doing them. And I am not a sensitive person, because I have seen many doctors over the years, and never had one damage me as Dr. Yu did.

I got referred to this office by my doctor when, after moving back from Indiana, my allergies…read morebecame absolutely horrible. I went to this office to get all the tests and started on an allergy regimen. I really like the nurses and Dr. Tillinghast, my doctor. He's really funny and has a great personality. Usually it's pretty quick to get in to get allergy shots. The nurses who do that are friendly and the waiting room while you wait after you get the shots is nice and well stocked with decent magazines. It's always been easy for me to get an appointment on days and times that work for me, and on short notice too. Bonus for that. I always wait til the last minute! Loses a star because on more occasions than not when I see the doctor (only once a year usually), I have to wait for a looong time. Bring a book. I don't mind doing it once a year to see a good doctor. My only complaint is the wait

Top of the line staff. Internal medical group. All barnes/Washing U staff.read more

One of the top doctors in St Louis. Rarely takes new patients. Best and most personable doctor I…read morehave seen. Internal medicine.

Dr. Davis has helped me regain my health and I am forever grateful. She was able to find the root…read morecause of some autoimmune conditions and completely reverse them helping me to feel better than I have in years. She is so knowledgeable and compassionate and doesn't stop until she finds the answer to help me feel better. She is truly the best doctor I have ever seen. I highly recommend her expertise. Julia Clodius

I have celebrated 25 anniversaries of my 30th birthday. So when you get to be my age it is good to…read moremake an appearance at your doctors office at least once a year. It is good to know that everything is still good and that you don't have anything sneaking up on you. After a year of active Yelping and wanting to do it more energetically in 2013, I wanted to make sure my antique of a body could handle it. They also recommend checking with your doctor before starting a new vigorous exercise program. I had to start an exercise program to help me drop the extra 30 pounds that have been added to my frame in the last four years of Yelping. I just hoped he'd not find anything else wrong with this half century plus man. As usual, my check in was easy even with my company changing insurance companies. The taking the new information was smooth and effortless. The front office personnel was well prepared for those changes at the first of the year. It seemed as if everyone who was checking in at the same time, also had changes in their insurance and it was all completed in a timely manner. I barely had to check in on Yelp and one of the friendly efficient nurses was calling my name to come back to one of the examine rooms. Before sticking me in a room, she had me do the thing I was dreading most and that was weighing. The number was higher then I wanted, but not as high if I hadn't gone back to Weight Watcher earlier this year. She then put me in a room and I had no waiting at all. Another nurse joined her and they completed all my test, asked me various questions for clarification and left the room. It was only minutes before my doctor, John Ellena entered and completed my physical. John has a great bedside manner, is good listener and takes great concern in my health. I then was walking back out to my car in less then 40 minutes and a clean bill of health. He did tell me to watch the weight, eat in moderation when Yelping and to keep going to the gym.

I would have given a better review prior to this week. My family doctor, John O'Brien, left his…read moreold practice and came to this practice two years ago. I went with him and have no bad comments about his care at all. However, he retired this week. I am 62 with a history of respiratory illnesses and other health challenges and called yesterday to have a visit. The first person I spoke to gave me the name of the NP that worked with the dr I am switching to when I was told I could not be seen by that dr for two weeks for my "well visit". I was told by Zane that the NP had four slots. I checked my insurance and called back and got a different person. I was then told that the NP was not taking new patients. I was not asking to be a new patient, but rather to see the doctor's NP. What is happening was significant enough to warrant a nurse triage call back. I retold everything a third time and the conversation was left with the choice of a virtual visit without any real data from an examination or you'll need to go somewhere else. She seemed distracted from the home during the phone call. I ended up at Mercy Go Urgent Care and had a wonderful NP who diagnosed me within 10 minutes with bronchitis and explained the hours long shallow and virulent coughing. After looking at my BJC chart she said that I should have been red flagged based on my respiratory history. She also supported my turn down of the virtual visit for the same reason I thought. She needed to hear my breathing. I cannot stay with a practice that cares more about protocols than their patients. It's too dangerous.

This was the absolute worst healthcare experience of my entire life. Dr.Maupin told me she would…read moreonly help me if I agreed to continue with hormone pellets. She stated she would not consider other options or have any discussion about other options of hormone replacement. By the way-she spent no time at my inital visit explaining what pellets she was going to give me and what they did. It was only after having complications that I really started doing my own research and wanted more bioidentical options. I had no idea my question about altering my treatment would be so offensive to Dr. Maupin. I guess I should not be surprised since there is not as much profit in creams and other forms of hormone replacement. I have no problem spending money-I just wanted more tailored options for my healthcare. My advice is RUN AWAY! Any practitioner who will only offer options that make her money despite not necessarily being FDA approved and no options for tailoring care has no business being in healthcare. BioBalance is not about helping women. It is all about the bottom line. If I could give BioBalance health and Dr. Maupin a zero rating I would not have offered the one star. They do not deserve it.

I have been struggling with fatigue anf fogginess when I met Dr. Sullivan. She has helped me…read moretroubleshoot my symptoms and help me with my thyroid concerns. With the right medication and lifestyle changes it made a world of difference. She is so caring and available and always made me feel at ease.

A wonderful and well educated medical doctor. That also has a PHD that she applies her knowledge…read morein chemistry to her patience. This Dr. believes you need to allow her to determine the cure for your aliment or illness. She always has the cure and solution. I been using Dr. Cannistraro now for 15 years.

Great Doctors are hard to find. This is one. She sits and listens and asks questions and listens to…read moreyour answers. She doesn't look at her watch or type into a computer while you talk. She is very smart and asks smart questions. She has treated so many people that she has a great background. She comes up with a plan and goes over it with you so you know why you are doing what she wants and what the medicine will do. Can't rave enough about her caring behavior. She is a gem.