Social Security Disability
Attorney Services

Call: (636) 978-4400
1070 Bryan Road
O' Fallon, MO 63366-3400

Attorney Services in O' Fallon, Missouri

Courthouse, Attorney Services in O' Fallon, MO
“A lawyer’s time and advice are his stock and trade.”

Mark W. Haynes and Patricia Lupardus are the attorneys at Haynes Law Office LLC, in O'Fallon, Missouri.  We practice law primarily in the areas of:

• Social Security
• Estate Planning --Wills, Trusts, Powers of Attorney and Beneficiary Deeds, and
• Probate Matters

Dependable Attorney Services
Haynes Law Office LLC has been providing dependable attorney services since 1994. We are highly trained, knowledgeable, courteous, and ready to help you.

Becoming a Client
Contacting us by phone, e-mail or other means, or meeting with us does not create an attorney/client relationship. In order to become a client, you must sign a representative agreement that is also signed by us.

Contact us today at (636) 978-4400 for more information about how we can represent you.


Mark Haynes, Attorney
Founded Haynes Law Office, 1994
Member of the National Organization of Social Security Claimants' Representatives (NOSCCR)

Patricia Lupardus, Attorney
Founded Haynes Law Office, 1994
Former Attorney Advisor for Social Security Administration
Former Hearing Officer for State of Missouri


The choice of a lawyer is an important decision and should not be based solely on advertisement.