We found 9 providers named 'Dennis Allen' nationally.
Dr. Dennis Allendorf practices adolescent medicine. Dr. Allendorf (or staff) is conversant in Spanish, French, and Haitian Creole. He is professionally affiliated with Mount Sinai Roosevelt. He studied medicine at New York Medical College. Dr. Allendorf's patients gave him an average rating of 3.5 out of 5 stars. He takes Cigna, Aetna, and Oxford Health Plans, as well as other insurance carriers.