Salem Family Practice Clinic, PA Patricia G. McGarry, M.D. 23 Years in Business Family Medicine. Allergy Testing & Immunotherapy 6640 Congo Rd., Benton, AR 72019 501-794-4110 RID Salem Family Practice Clinic, PA Patricia G. McGarry, M.D. 23 Years in Business Family Medicine. Allergy Testing & Immunotherapy 6640 Congo Rd., Benton, AR 72019 501-794-4110 RID