A clinical migraine study conducted in fall 2012 by David B. Sullivan, a doctor of chiropractic, diplomate of the American Chiropractic Neurology Board and owner of Keystone Chiropractic Neurology, in Mechanicsburg, will be published in the Journal of Functional Neurology, Rehabilitation, and Ergonomics, Volume 3, Issue 2, in the case study section. The expected print date is June 2013.

Sullivan says that the therapy used in the study can be applied to patients experiencing a migraine headache, and that some will enjoy quick relief without the use of surgery or drugs.

Location: 1001 S. Market St., Mechanicsburg. For more information, call 717-697-0589 or email [email protected]. For details about the release date and to order copies, visit KeystoneChiropracticNeurology.com.

Eric Vorodi, an International Society of Arboriculture (ISA) certified arborist, registered consulting arborist and owner of About Trees Consulting, in Boiling Springs, recently became tree risk assessment qualified through the ISA. Homeowners with concerns regarding the safety of a tree or trees on their property may want to have a tree risk assessment performed to identify safety issues and management options. Owners of commercial properties, apartment buildings and other sites should be aware of and deal with tree risk issues on their properties.

For more information, call 717-241-2814 or visit AboutTrees.net.