Dr. Barclay, BS Chem Eng., MD, ABIM, FACC is retired physician living onh a farm near Woodville, Texas. He is currently working on his seventh Sandra Learner mystery.Dr. Barclay, BS Chem Eng., MD, ABIM, FACC is retired physician living onh a farm near Woodville, Texas. He is currently working on his seventh Sandra Learner mystery.