Business Law Washington D.C.
Tobin O’Connor Concino P.C.
- Est. 1993
- 30+ years experience
- AV-Rated by Martindale-Hubbell
About Tobin O’Connor Concino P.C.
Tobin O'Connor Concino P.C. is a Washington, D.C. law firm handling business law, commercial litigation, labor and employment, estate planning, probate, guardianship, Native American law and real estate matters. The firm was founded in 1993 by partners who previously practiced at large law firms, and it has served clients in Washington for more than 30 years. Its attorneys include David C. Tobin, who holds an AV rating from Martindale-Hubbell, founding partner Stephen J. O'Connor, who heads the business, tax and estate planning practice, and partner Ziad P. Haddad. The firm's attorneys are licensed in eight jurisdictions and represent individuals, corporations, educational institutions, non-profit groups, professional practices, health care organizations and teaching hospitals. Its work has included defending a large academic and teaching hospital against a discrimination claim brought by a former resident, an outcome affirmed by the U.S. Court of Appeals for the Third Circuit, and representing the general counsel of a Fortune Global 500 company in a federal grand jury investigation that ended with no charges brought. Tobin O'Connor Concino P.C. is located at 5335 Wisconsin Avenue NW, Suite 400, Washington, DC 20015 and can be reached by phone at 202-362-5900.
Attorneys
- David C. Tobin Attorney
- Stephen J. O'Connor Founding Partner
- Jennifer C. Concino Attorney
- Ziad P. Haddad Partner
- Todd B. Ewing Of Counsel
- David A. Conforti Attorney
- John William Gerlach Attorney
- Jeffrey Gordon Attorney
- Larry Tanenbaum Attorney
- Anthony Concino Attorney
- Alec Noble Attorney
- John S. Nargiso Of Counsel
Practice Areas
Awards & Recognition
- AV-Rated by Martindale-Hubbell
Podcast
Frequently Asked Questions
What areas of law does Tobin O'Connor Concino P.C. handle?
The firm handles business law, commercial litigation, labor and employment, estate planning, probate, guardianship, Native American law and real estate matters. It represents individuals, corporations, educational institutions, non-profit groups, professional practices, health care organizations and teaching hospitals.
Where is Tobin O'Connor Concino P.C. located?
The firm's office is at 5335 Wisconsin Avenue NW, Suite 400, Washington, DC 20015, in the Chevy Chase Pavilion near the Friendship Heights Metro station. It can be reached at 202-362-5900.
Who leads Tobin O'Connor Concino P.C.?
The firm was founded in 1993 by partners who previously practiced at large law firms, including founding partner Stephen J. O'Connor, who heads the business, tax and estate planning practice. Other attorneys include David C. Tobin and partner Ziad P. Haddad.
How long has Tobin O'Connor Concino P.C. served clients in Washington, D.C.?
The firm has served clients in Washington, D.C. and across the United States since it was founded in 1993, more than 30 years of practice. Its attorneys are licensed in eight jurisdictions.