Immune Deficiency

Our physicians are board-certified immunologists and they seek to find treatment for immune deficiencies found in our patients. They are knowledgeable about the specific testing that needs to be performed in order to find a diagnosis for our patients who often experience chronic infections.

Patient Testimonials

Patient Testimonials

If you have allergy or immunology issues, this is the clinic to take care of you.

I have immune deficiency disorder. Dr Jain has treated me for 2 years. He is knowledgeable and professional. I feel very fortunate to have been referred to him. I read some of the other reviews discussing difficulties with office staff. This has never been my experience. While I’m sympathetic with their issues, I think these are isolated circumstances. If you have allergy or immunology issues, this is the clinic to take care of you.”

5-Star Review by Happy Patient

“Thank you for being Professional and Caring.”

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Client Steve Behlmer★★★★★

I highly value Dr. Shimamoto and his staff, he has been the most caring physician l’ve ever had. He takes my complex issues very seriously when other doctors have turned me away when my allergy and immune issues baffle them. Every one of his staff has always treated me with such caring and friendliness. If l could give more than 5 stars l would.”

Client Toni N ★★★★★

Carly Hopkins and Dr. Shimamoto are absolutely amazing! Their compassion, genuine concern and knowledge is impeccable. They have done more for me than any other provider I have been to since moving to Arizona 20 years ago, and that is saying a lot! If you have allergies, asthma, or any type of immune deficiency, don’t hesitate to give them a call. You can’t go wrong, and you will be so glad you did.”

Client Karen Smith★★★★★

happy patient review by Fran Lowder

"One of the best allergy groups I have visited. I have an immune problem and Dr. Shimamoto is one of the best. Recently I have seen Kerry Berghoff and she is excellent. I have lots of issues and she helps me understand them. Thank you Kerry"

Client Carolyn Rivera★★★★★

happy patient review by Kat Myhre

Dr. Shimamoto is excellent in both the allergy and auto-immune fields. I've been going to San Tan Allergy for several yrs for my low immune system and have been healthy ever since!!

Client Robin King★★★★★

Visit us at any of
our locations

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Gilbert Location

San Tan Map

4915 E. Baseline Road, Suite 112
Gilbert, AZ 85234-2966

480-626-6600 480-626-6604

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Monday-Thursday: 8:00 am – 5:00 pm
Friday: 8:00 am – 3:00 pm

Payson Location

Payton Map

708 E. HWY 260 Building B,
Payson, AZ 85541

480-626-6600 480-626-6604

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Allergy Injection Hours

Monday
8:00am – 4:20pm

Tuesday
8:00am – 4:20pm

Wednesday
8:00am – 4:20pm

Thursday
 8:00am – 4:20pm

Friday
8:00am – 2:20pm

Closed: Saturday & Sunday

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Billing Information

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    Welcome to San Tan Allergy & Asthma and thank you for choosing our practice! Please provide your contact information here to schedule a New patient appointment at one of our locations and one of our front office staff members will call you within the next business day to assist you. We look forward to treating you and hope we can help you! ​