Dr. Keller is on Doximity
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Office
740 Springdale Dr
Suite 155
Exton, PA 19341Phone+1 610-296-0142Fax+1 610-651-2880
Education & Training
- University of Pennsylvania Health SystemResidency, Psychiatry, 1977 - 1979
- University of Pennsylvania Health SystemResidency, Psychiatry, 1976 - 1976
- Perelman School of Medicine at the University of PennsylvaniaClass of 1976
Certifications & Licensure
- PA State Medical License 1977 - 2024
- American Board of Psychiatry and Neurology Psychiatry
Professional Memberships
- Fellow
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