Dr. Shaffer is on Doximity
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Office
3831 Mossy Oak Drive
Fort Myers, FL 33905Phone+1 703-304-7712
Education & Training
University of Southern California/Los Angeles General Medical Center (USC/LA General)Residency, Psychiatry, 1969 - 1973- University of Southern California/LACUSC Medical CenterInternship, Transitional Year, 1968 - 1969
University of ManitobaClass of 1968
Certifications & Licensure
CA State Medical License 1969 - 2026
NY State Medical License 2012 - 2026
FL State Medical License 2015 - 2025
OH State Medical License 2023 - 2025
VA State Medical License 1992 - 2024
TX State Medical License 2022 - 2023
MI State Medical License 2002 - 2018- American Board of Psychiatry and Neurology Psychiatry
- American Society of Addiction MedicineAddiction
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Publications & Presentations
PubMed
- 1 citationsHelp is on the line. Telephone-based counseling is just as effective as face-to-face service.George E. Hargrave, Deirdre Hiatt, Rachael Alexander, Ian A. Shaffer
Behavioral Healthcare. 2008-11-01 - Improving aftercare effectiveness.Jeffrey Schwartz, Deirdre Hiatt, George E. Hargrave, Ian A. Shaffer
Behavioral Healthcare. 2007-04-01
Press Mentions
Value-Based Pilot Generates $1.3M in Medicaid SavingsJanuary 28th, 2020
Professional Memberships
- Member
- Life Fellow
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