Complex sentence: Columbia University Medical Center (CUMC) is an academic medical center that includes the College of Physicians and Surgeons, College of Dental Medicine, School of Nursing and Mailman School of Public Health.
Split into simpler sentences: Columbia University Medical Center (CUMC) is an academic medical centers. It is home to Columbia's College of Physicians and Surgeons, College of Dental Medicine, School of Nursing and Mailman School of Public Health.