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The Best Male Geneticists in Philadelphia, PA

What is a Geneticist?
Dr. Alan E. Donnenfeld

Dr. Alan E. Donnenfeld

1 review

Latest Rating

I lost my daughter at birth this summer, and Dr. Donnenfeld was supposed to give me recommendations for care for my current pregnancy. When I asked a question, he sn... Read more

Dr. Katherine L. Nathanson

Dr. Katherine L. Nathanson

1 review

Latest Rating

She’s full of herself and thinks she knows more than she actually does. She caused our family tremendous suffering because of her cocky know-it-all attitude. We wo... Read more



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