Family Center for Asthma and Allergic Diseases exists to make a positive difference in the health and lives of individuals and our community, with special concern for those who suffer from allergies or asthma.Read More
Dr. Sim has been in private practice in the Clear Lake/Friendswood/Galveston area for 20 plus years, specializing in adult and pediatric allergy, asthma and clinic immunology. He has completed residency training in both Internal Medicine and Pediatrics.Read More
Skin Pricks - Testing is performed on the forearms (for older children and adults) or back (for younger children) with a small plastic device that applies a drop of the various allergens just under the outer layer of the skin, basically “scratching” the surface of the skin. This is not a shot and is well tolerated by patients of all ages (even infants). The test sites are measured after a ten minute wait.Read More
Spirometry is the most common of Pulmonary Function Tests used to assess how well your lungs work.Read More
In order to address the immune system, a detailed medical history will be obtained along with a physical exam.Read More
Most times a drug allergy can be diagnosed based on your symptoms. Sometimes, though, drug allergies are harder to pin down. In these cases allergy testing may be required.Read More
AAAAA+++++ OUTSTANDING Physician and Staff Self-verified patient of Dr. Tommy C Sim – Posted on April 9th, 2020 I was referred to Dr. Sim by my Primary Care Physician. Primary Care M.D. stated he had sent many referrals and feedback was always very positive for Dr. Sim. That was an understatement! I can’t begin to […]
I have taken both my 5 year old daughter and my 16 month old son to see Dr. Sim several times. He has always been pleasant to me and to my children. He and his staff have been extremely accommodating and his diagnosis has been on target. We highly recommend him!
I have been going here for more than 10 years and will tell you that you will never find an office that is more thorough, caring and friendly than this one. If you are really sick they will call you every several days to see how you are doing. I have sent dozens of people […]
I have had asthma and allergies all my life. Dr. Sim is the first doctor to get both under control. He and his staff are professional and personable. I recommend him to all those who suffer from allergies and asthma.
Dr. Sim reminds me of doctors I had growing up. He is attentive, well-educated, and never seems like he is racing against the Insurance Machine clock. In addition to diagnosing you, he actually takes time to explain the why’s and how’s to you. That’s rare these days. He not only gives a thorough exam for […]
He is a very knowledgeable and caring doctor. He hopes to provide the best service for his patients. You don’t have to go anywhere to test because everything is in his office.
Been going to Dr. Sim for fifteen years. His treatment of my asthma and allergies has been life-changing. He’s a caring compassionate physician and his support staff is first rate. I’d highly recommend Dr. Sim for any of your allergy or asthma concerns.
I have been a patient of Dr, Sim for over 20 years. He has been a life saver for me. I totally trust him with my life. I can’t say that about all doctors. He is very patient and explains things so that I can understand.
Son had cough for six weeks. Pedi tried antibiotics and inhaler without success. Dr Sim was very interested in my son’s symptoms and history. Very kind and caring. Gave us detailed explanation of cough in order for us to understand. Prescribed the right meds and specific inhaler to son’s needs. Saw healing quickly. Great doctor! […]
As I was making a follow-up appointment with Dr. Sim, I told the front desk receptionist that my appointment with him and his entire staff was “the most pleasant experience I had ever had with a doctor.” Everyone in his office was very professional and willing to answer as many questions as I had. Dr. […]