Dr. Lois Carani M.D. is a female health care provider in Columbia with Pulmonary Disease Internal Medicine listed as her primary medical specialization. Her credentials are: M.D. (Doctor of Medicine).She graduated from University Of Maryland School Of Medicine in 1988 (around 33 years of experience). Dr. Lois Carani M.D.'s practice location is: 5500 Knoll North Dr (suite 490) Columbia, MD ....