Providers Hours & Services New Patients Resources
Provider Hours and Services Food Allergy New Patients and Referrals Resources

Cornerstone Allergy is now offering food OIT (oral immunotherapy) starting at 9 months of age and food and environmental SLIT (sublingual drops)!

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Pediatrics and Family Allergy for the Des Moines Area

We will strive to work together to improve the overall
health and wellness of our clinic and our community.

ABOUT US
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WHOLE FAMILY WELLNESS

Providing Care For the Whole Family

 
 
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PEDIATRIC CARE

Led by Dr. Amy Petersen, Cornerstone provides top-level pediatric care. Our entire staff has dedicated their life to caring for children and truly care about the community.

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FAMILY ALLERGY CARE

Led by Dr. Tara Federly, Cornerstone provides top-level family allergy services for children and adults. Our allergy clinic is committed to empower those in our community to live healthy, fulfilled lives.

 
 
 
 

WE BELIEVE

Health and Wellness is the Cornerstone of a Happy and Healthy Life.

 
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ABOUT US

A family oriented practice centered around friendship, trust and respect. 

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Dr. Tara Federly and Dr. Amy Petersen have been best friends for over 35 years and their story involves the foundation for how Cornerstone Pediatrics and Family Allergy became a reality. 

 
 
 
 

WORDS FROM OUR COMMUNITY

Testimonials

“Dr. Federly was the first allergist our son saw when we were discovering his allergies.  She was so patient with us and always willing to answer our questions.  She made sure we were comfortable with our allergy plan and was extremely knowledgeable.  Most importantly, she brought her knowledge and experience of pediatrics into the visit and made it a positive experience for my son as well.  She has a kind and caring personality that is genuine.  We are so happy to have her back in the Des Moines area!”

-MOTHER OF 6 YEAR OLD, MILES

“Dr. Petersen has taken exceptional care of our 2 boys since they were newborns.  She not only brings exceptional knowledge to every visit, but she is also caring, patient and compassionate to me as a parent.  We have never felt rushed during a visit and she makes us feel important.  I would highly recommend Dr. Petersen to anyone in search of a pediatrician!  We absolutely LOVE her!”

-JILL

 
 
 
 

EXPLORE THE CLINIC