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Business and Finance
Disability
- Social Security Administration
- U.S. Department of Veterans Affairs
- U.S. Board of Veterans' Appeals
- Oklahoma Department of Veterans Affairs
- Oklahoma Tax Commission FAQ: 100% Disabled Veteran Questions
- The Offices of Richard J. Perrillo, Ph.D., Forensic, Clinical and Neuropsychology
- Richard J. Perrillo, Ph.D.: Symptoms of Brain Injuries
Tax
- Reserve Officers Association of the United States: "2004 Federal Tax Return Tips for Reserve and National Guard Members"
- Internal Revenue Service
- Oklahoma Tax Commission

At the Hart Law Office, PC in Bartlesville and Tulsa, Oklahoma, we represent clients in the greater Tulsa area and throughout northeastern Oklahoma, in communities including Broken Arrow, Owasso, Jenks, Skiatook, Collinsville, Claremore, Pryor, Catoosa, Wagoner, Muskogee, Coweta, Bixby, Glenpool, Sapulpa, Sand Springs, Mannford, Keystone Lake, and Cleveland.