Dr. Twitchell was born and raised in Turner, Maine. He attended Leavitt Area HS and went on to graduate from Colgate University with a BA in biology. On to the University of Pennsylvania School of Veterinary Medicine where he received his VMD and then a two-year residency in theriogenology. He started a mixed practice in northwest Pennsylvania with interests in large and small animals, zoo, and shelter medicine and surgery. After 30 years of practice, he has returned to the Pine Tree State to join Sunray Animal Clinic. He enjoys time with his wife and seven children including skiing, biking, hiking, and appreciating the arts.