- Trusts and estates
- Corporate law
- Business law
- Elder law
- Mergers, acquisitions and divestitures
- Nonprofit and charitable organizations
- Civil practice
- Guardianship and conservatorship
- Partnership law
- Aged and aging
- Tennessee, 1969
- Georgia, 1970
- University of Tennessee at Knoxville, J.D.
Associations and memberships
- Cobb County, Atlanta and American Bar Associations
- State Bar of Georgia
- National Association of Estate Planners and Councils
- North Georgia Estate Planning Council
- Georgia Planned Giving Council
- National Academy of Elder Law Attorneys
- Delta Theta Phi.
W. Allen Separk serves clients in Marietta and throughout the Atlanta Metropolitan area, in Georgia.