Alan S. Keller, MD

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To make an appointment, please call 610.296.0142
Practice Philosophy

My practice philosophy is based on having a collaborative relationship with my patients in which we work together at problem solving in an atmosphere of mutual respect. I believe in practicing evidence based medicine whenever possible, but that in addition there remain many grey areas in medicine where one must rely on clinical experience and the art of healing.

Practice Name
  • Paoli Psychiatric Associates
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Locations and Appointments

740 Springdale Drive, Suite 155
Exton, PA 19341
  • Phone: 610.296.0142
  • Fax: 610.651.2880
  • Accessibility: Public Transportation

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About Alan S. Keller, MD

Dr Keller graduated magna cum laude from Franklin & Marshall College with majors in math and chemistry. He attended University of Pennsylvania School of Medicine and upon graduation completed his residency in psychiatry at the Hospital of the University of Pennsylvania. This was followed by a fellowship in Consultation Liason Psychiatry at the University of Pennsylvania. He then taught in the Department of Psychiatry at University of Pennsylvania for 3 years.

Since then he has been in the private practice of Psychiatry and has continued teaching residents in Psychiatry at Penn as a member of the voluntary faculty. Since 1984 he has been a member of Paoli Psychiatric Associates. He has been a member of the medical staff of Paoli Hospital and Main Line Health since 1980. In that role he treated inpatients on the Paoli Hospital Psychiatric unit until it closed, outpatients with chronic pain and trauma at Bryn Mawr Rehabilitation Hospital , and adults and adolescents at American Day Treatment Center.

At present his practice is general outpatient psychotherapy and psychiatric care of adults and adolescents at Paoli Psychiatric Associates in Malvern.

  • Years of Experience: 41
  • Language: English
Specialties Accepting New Patients
Psychiatry Board certified since 1980


Medical school
  • University of Pennsylvania Medical Center
  • Hospital of the University of Pennsylvania
  • Hospital of the University of Pennsylvania

*Members of the Main Line Health medical staff are affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Hospital. Membership on the medical staff of any of our hospitals does not constitute an employment or agency relationship.

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