Welcome to the office of Dr. Joseph Grenn
Dr Joseph J. Grenn, a native of Boston, Massachusetts, has been in private endodontic practice since 1972. He graduated from Tufts University in Medford Massachusetts in 1965, received his dental degree from Tufts University School of Dental Medicine in 1970 and graduated as a postdoctoral fellow in endodontics at Harvard School of Dental Medicine in 1972.
A pioneer in the use of the endodontic microscope, Dr. Grenn is at the forefront of microscopic endodontics. An Endodontic Fellow of Harvard University and Associate Clinical Professor at the University of California and the University of Pacific Schools of Dentistry, Dr. Grenn lectures internationally to his colleagues on utilizing innovative technology to provide the best of care. Dr. Grenn is a past president of the California Association of Endodontists and is responsible for reestablishing the current peer review system utiized in Northern California.
Dr. Grenn's personal goal is to provide his patients with the finest of care with the state of the art techniques and maximum attention to patient comfort .
