Dr. Tim Grennan is a General Physician,Oncologist and Internal Medicin…read moree in Sacramento 95825, Sacramento CA and has an experience of 46 years in these fields. Dr. Tim Grennan practices at Kaiser Permanente Sacramento Medical Center in Sacramento 95825, Sacramento CA and The Permanente Medical Group Inc in Oakland 94612, Oakland CA. He completed Medical School from University of Nebraska Medical Center College of Medicine in 1976 and Medical School from University of Nebraska College of Medicine in 1976.
Some of the services provided by the doctor are: Breast Cancer,NeuroEndocrine Tumors,Gynecologic Cancer,Nodular Lymphoma and ANEMIA etc.read less