About John S. Greenspan, DDS
John S. Greenspan, DDS is an oral and maxillofacial pathologist. Dr. John S. Greenspan has 20+ years of experience in oral and maxillofacial pathology.
Education
John S. Greenspan, DDS earned a degree of a Doctor of Dental Surgery.
Licenses
John S. Greenspan, DDS has been registered with the National Provider Identifier database since April 17, 2006, and his NPI number is 1427012392.
Book an Appointment
To schedule an appointment with Dr. John S. Greenspan, please call (415) 476-4868.