Welcome to Jackson Allergy & Asthma Clinic, West Tennessee’s premier provider of compassionate, state-of-the-art care of allergy-related conditions.

 Professional, Local care 

Guided by the most current research-based information and techniques, our goal is to carefully diagnose and treat your allergies to restore your quality of life. We are grateful you have chosen to entrust us with your care.

   Our Providers


Dr. Alan DeJarnatt

Dr. DeJarnatt has provided medical care for the patients of West Tennessee for 26 years. He has extensive experience in clinical research, has published papers in peer-reviewed journals, and enjoys lecturing on topics related to allergy. He is a member of the Tennessee Society of Allergy, Asthma, & Immunology, the American College of Allergy, Asthma, & Immunology, and the American Academy of Allergy, Asthma, & Immunology.

Ingrid Cantrell, PA

Ms. Cantrell has worked as a Physician Assistant in Allergy and Asthma since July 2008. She received her Masters in Science with a Physician Assistant degree from Trevecca Nazarene University in Nashville, Tennessee and is licensed in Tennessee.  Ms. Cantrell has also received a Masters Degree in Public Health from the University of South Florida. She is now specializing in adult and pediatric allergy, asthma, and clinical immunology.

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464 N Parkway, Suite D

Jackson, Tennessee 38305


Monday – Wednesday
8:00am - 12:00am|1:00pm - 4:30pm

8:00am - 12:00am|1:00pm - 4:30pm


Office: (731) 660-0138

Fax: (731) 660-0133



Our office is located in Windsor Commons. After you
enter, continue to the back left parking lot.