Dr. Nancy M Ohama specializes in optometry in Vallejo area. Dr. Nancy M Ohama has a medical practice at 975 Sereno Drive, Vallejo CA, and has over 38 years of experience in the field of medicine. She graduated from her medical school with her medical degree in 1979. Dr. Ohama is accepting new patients at her medical office and practice location in Vallejo, California. She is available for appointments, preventative care, medical care as well as ongoing patient care.