Law Office of Mary H. Widenor
1939 Harrison Street, Suite 290
Phone: (510) 893-4000
Fax: (510) 893-4030
Certified Specialist in Estate Planning, Probate & Trust Law The Law Office of Mary H. Widenor provides high quality, personalized estate planning services at competitive rates. Mary Widenor is certified by the State Bar of California Board of Legal Specialization as a Specialist in Estate Planning, Probate and Trust Law. Certification in a specialty field of law is the guarantee by the State Bar that the individual has met established standards of experience and professional qualification.