WASHINGTON, Nov. 6 -- The U.S. Department of Health and Human Services Food and Drug Administration issued the following warning letter to Armstrong County Memorial Hospital: * * * To: Nichole Geraci, MBA, President & Chief Executive Officer, Armstrong County Memorial Hospital, 1 Nolte Drive, Kittanning, PA 16201, United States Dear Ms. Geraci: This Warning Letter informs you of objectionable conditions observed during the U.S. Food and Drug Administration (FDA) inspection conducted between  more PR