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He has been in Allergy/Asthma practice since 2010 following his Allergy training at Univ. of Tennessee and an Internal Medicine residency at Virginia's Commonwealth U in Richmond, VA. He is transferring his practice from his Crestwood and Washington, MO. locations to combine with us at our Tesson Ferry location. We love taking care of our patients. We want your visits and our care between visits to be as helpful and effective as possible, so we strive for excellence in our communications and attention to detail.
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Our Allergy practice goes back to the 1970's with Dr. Don Strominger and later Dr. James Corry who in the early days saw general pediatric patients and children with cystic fibrosis. Over time the practice specialized in childhood asthma and allergies and eventually added adults patients to the mix.
We are a group of independent providers (doctors and nurse practitioners) with offices throughout the metro St. Louis/S.Illinois region. By being part of this larger group (Esse Health), we are able to invest in technology and finance important initiatives that enhance patient care and allows us to be more responsive to the changing needs of our healthcare industry.
We accept most commercial insurance plans, Medicare and Medicare Advantage/Complete, and Home State Medicaid in Missouri. Our billing is done through our parent company, Esse Health, with a central billing department at the main headquarters. Their phone number is 1-314-851-1000 or (1-800-454-3779) and ask for the agent that services your insurance.
Here is the latest information for upcoming peanut allergy treatment recently approved by the FDA. Interested patients are requested to call for either a consultation (if new) or to be placed on the "Palforzia Start Wait List". Once signed up we will confirm benefits and coverage options.
Reviews (9)
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Jodie Nash
Jan 25, 2022
I see Dr. Katcher and definitely would recommend him to all! He's very professional and really listens to what you have to say. He also doesn't rush through your appointment. You can immediately tell he really cares for his patients!
Bob Hess
May 30, 2021
Did the cluster shots with Dr Johnson, I used to get sick at least 4 times a year. I have been getting shots for over 2 years and what a difference it has made. Not getting sick at all now. I had really bad cat and dog allergies. I could only go in my friends house ( who has 3 dogs and a cat ) for 1 hr before I would start wheezing and not be able to breathe.

I just went and stayed at his place for 5 days and I was just fine. I couldn't believe it myself. I highly recommend to start getting the shots if you have allergies. It will be a life changing decision.
Berke Kacar
May 07, 2021
Dr Johnson is nice and knowledgeable. Billing department is horribly inaccurate and rude. They charged me even though I'd paid off the whole bill. I am told I will get refunded "sometime" when their manager realizes the issue. Really?
Sarah Carlin
May 06, 2021
Everyone at Dr. Johnson's office is amazing. My son initially had a very difficult time getting his allergy injections. The entire staff has gone above and beyond to make sure that he is comfortable each time we visit. They know his interests and take the time to ask him questions about the things he loves. They make him feel special and he looks forward to telling them new things he has learned each time.
Crystal Martin
Nov 10, 2020
My two children have been patients of Dr. Johnson for several years. Dr. Johnson is incredible. He is kind and soft-spoken which was so important when my daughter was younger as she was very nervous about having allergy testing. Dr. Johnson is knowledgeable and listens to my concerns as a mother. My son is asthmatic and has severe allergies. I have no doubt because of Dr. Johnson's expertise that my son was able to play sports from elementary school through college. From the first phone call to the front desk to the nurses, you will love them and Dr. Johnson!
Mama Maria
Apr 26, 2020
First visit and Dr. Johnson was very friendly, professial and actually took time to listen. Nurses were very friendly and informative. Very satisfied!
Gina Ratermann
Nov 22, 2019
I always have great service here. My allergy injections work amazingly. Dr. Johnson does a great job.
Sherry Stevers
Mar 18, 2019
Will not see my daughter based on her insurance. Our country and medical is a joke.
Brittany Roland
Jan 16, 2016
I've gone to Dr. Johnson over 20 years. Even though I live in Dallas, I still make a point to make an appointment when I visit for the holidays