David Michael Christensen, M.D.
87 Grand Street
Croton on Hudson, NY 10520
914-271-6262  
 
 
Education
Year                        Degree                    Field                       Institution
1972                        B.S.                        Biology                   University of Notre Dame         
1976                        M.D.                       Medicine                 University of Monterrey Faculty of Medicine
1977                        Fifth Pathway                                          Mount Sinai Medical School
 
Postdoctoral Training
1977-1978                   Internship, Mount Sinai Services, City Hospital Center, Elmhurst, NY
1978-1980               Resident, Mount Sinai Services, City Hospital Center, Elmhurst, NY
1979-1980               Chief Medical Resident, Mount Sinai Services, City Hospital Center, Elmhurst, NY
 
Licensure and Certification
1981                       American Board of Internal Medicine 
 
Professional Organizations and Societies
1982-                             American College of Physicians
1983-1985              Society for Research and Training in Primary Care Medicine
1985-                             Westchester County Medical Society and New York Medical Society
 
Academic Appointments
1980-1985                Instructor, Department of Medicine, Mount Sinai School of Medicine
1980-1985                           Faculty, Primary Care Residency Program, Mount Sinai Services, City Hospital Center, Elmhurst, NY
1989-                      Preceptor, Introduction to Primary Care Course, and Introduction to Clinical Skills Course, Department of Undergraduate Medical Education and Primary Care, New York Medical College
2000-                      Clinical Assistant Professor of Medicine, New York Medical College
2008-                      Affiliated Physician, Columbia University, College of Physicians and Surgeons, New York, NY
 
Hospital Appointments
1985-                      Senior Attending in Medicine, Phelps Memorial Hospital Center, Sleepy Hollow, NY
1989                       Attending in Medicine, Westchester County Medical Center, Valhalla, NY