Patricia (Callahan) Miller, age 65, died, Saturday, November 12, 2011 at Boston Medical Center after a long illness. She was born in Somerville, June 29, 1946, the daughter of the late Joseph and Louise (Grosmaire) Callahan. She graduated from Billerica Memorial High School and Angel Memorial Hospital School, later working as veterinary technician for McGrath Animal Hospital in Billerica for 35 years. She was a member of the American Kennel Club. She is survived by her loving son, Richard Miller of NY, and her three sisters, Kathy Dufresne and her husband Ron of MD, Judy Palmer and her husband Bob of AZ, and Louise Chuha.