Cassandra J. Bulau, MD Home » Providers » Cassandra J. Bulau, MD Cassandra J. Bulau, MD SpecialtiesFamily MedicineBiographyDr. Cassandra Bulau is a Family Medicine physician at our clinic in Litchfield – West Building. EducationCollege Biology & History, Boston University, Boston, MAMedical SchoolUniversity of Minnesota Medical School, Minneapolis, MN Internship Family Medicine, University of Minnesota/St. John’s Hospital, St. Paul, MNProfessional MembershipsAmerican Medical Association