PINNACLE
Allergy Clinic
Services Offered
- Allergy testing and treatment
- Allergy injections
- Asthma evaluation and treatment
- Pulmonary function testing
- Evaluation for skin allergies and hives
- Evaluation of chronic infections
- Food allergy evaluation
Clinic Hours
Monday 8 am-5 pm
Tuesday 8 am – 5 pm
Wednesday – Little Rock clinic 2nd and 4th week of the month,
Russellville clinic is on
Wednesday- 1st, 2nd, 4th Wednesday of the month.
Thursday 8 am – 5 pm
Friday Closed
Now seeing patients in our new
Russellville location at:
3127 W 2nd Court, Suite B
Russellville, AR 72801
Little Rock
Pinnacle Allergy Clinic
Pinnacle Allergy Clinic of Little Rock
16101 Cantrell Rd Suite 104, Little Rock AR 72223
Russellville
Pinnacle Allergy Clinic
3127 W 2nd Court, Suite B, Russellville, AR 72801
Pinnacle Allergy Clinic of Russellville
3127 W 2nd Court, Suite B, Russellville, AR 72801
Services Offered
- Allergy testing and treatment
- Allergy injections
- Asthma evaluation and treatment
- Pulmonary function testing
- Evaluation for skin allergies and hives
- Evaluation of chronic infections
- Food allergy evaluation
- Insect sting allergy
Clinic Hours
Monday 8 am-5 pm
Tuesday 8 am – 5 pm
Wednesday – Little Rock clinic 2nd and 4th week of the month,
Russellville clinic is on
Wednesday- 1st, 2nd, 4th Wednesday of the month.
Thursday 8 am – 5 pm
Friday Closed
Now seeing patients in our new
Russellville location at:
3127 W 2nd Court, Suite B
Russellville, AR 72801
Little Rock
Pinnacle Allergy Clinic
Pinnacle Allergy Clinic of Little Rock
16101 Cantrell Rd Suite 104, Little Rock AR 72223
Russellville
Pinnacle Allergy Clinic
3127 W 2nd Court, Suite B, Russellville, AR 72801
Pinnacle Allergy Clinic of Russellville
3127 W 2nd Court, Suite B, Russellville, AR 72801
About Dr. Ruddell
Dr. Deanna Nicholson Ruddell grew up in Newport, AR and graduated from Newport High School in 1983. She graduated with a bachelor of arts degree in chemistry from the University of Arkansas in 1987. There, she was a member of Delta Delta Delta sorority. Dr. Ruddell attended medical school at the University of Arkansas for Medical Sciences and graduated in 1991. She then completed a pediatric residency at Arkansas Children’s Hospital. After that, Dr. Ruddell completed a fellowship in Allergy, Asthma, & Immunology at the Medical College of Georgia in Augusta.
Dr. Ruddell has been a board-certified allergist for over 20 years. She is a fellow in the American College of Allergy, Asthma, & Immunology. Dr. Ruddell has enjoyed treating all aspects of allergy, including allergic rhinitis, asthma, allergic skin diseases, and food allergy and intolerances.
Dr. Ruddell is married to John Ruddell, an engineer with Garver, LLC. They have two children, Rachel Ford and Jack. Dr. Ruddell enjoys spending time biking the Arkansas River Trail and walking the family dog, Bella. Dr. Ruddell and her family also enjoy boating on Greer’s Ferry Lake.
Pinnacle Allergy Clinic continues to offer a convenient location for allergy care in west Little Rock on Highway 10. Also, Dr. Ruddell and the staff are enjoying their new location in Russellville!

Prescription Refills • Appointments
Lab Results • Health Records
Monday 8-11:30 am, 1-4:30 pm
Tuesday 1-4:30 pm
Wednesday No Shots
Thursday 8-11:30 am, 1-4:45 pm
BLOGS
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How To Reach Us
16101 Cantrell Rd Suite 104,
Little Rock AR 72223
Phone: 501-673-3030
Fax: 501-367-8492