Contact :  972-521-3366

Allergy, Asthma & Immunology Center for Adults and Children

Srividya Sridhara, MD

Sasha Alvarado, DO

Welcome to Allergy, Asthma & Immunology Center located in Murphy,TX and Plano,TX.

In addition to in-office visits, during this COVID-19 outbreak, we are offering Telemedicine (video call) appointments also.




623 W. FM 544, Suite 104, Murphy , TX 75094

Phone: 972-521-3366

Fax: 972-422-5656


8080 Independence Pkwy, Suite 150, Plano, TX 7502

Phone: 972-521-3366 

Fax: 972-422-5656      


Thank you for choosing us for your Allergy , Asthma and Immunology needs.

We strive to provide compassionate care to you and your loved ones.

​​Our physician is board certified by the American Board of Allergy, Asthma and Immunology as well as American Board of Internal Medicine.

Our facility is fully equipped and has trained staff to be able to provide

services related to the diagnosis (testing), treatment of allergic conditions

and potentially life-threatening allergic reactions like Anaphylaxis. 

We also strongly believe in patient education and counseling

regarding their specific medical conditions.

We serve patients from all over DFW area,

including , but not limited to -

Plano,TX Murphy,TX Wylie,TX Richardson,TX Allen,TX Frisco,TX McKinney,TX Garland,TX Dallas,TX

Office Hours:


Monday :       7:30 am - 5:00 pm 

Wednesday:  10:00 am - 6:30 pm 

Friday:            9:00 am - 5:00 pm 


Tuesday:        9:00 am - 5:00 pm

Thursday:       9: 00 am - 6:30 pm

Allergy Shot Hours:


Monday :      7:45 am - 4:30 pm 

Wednesday:  10:00 am - 6:00 pm 

Friday:            9:00 am - 4:30 pm



Tuesday:        9:00 am - 4:30 pm

Thursday:       9:00 am - 6:00pm

(Closed during lunch hour from 12 - 1 pm)