John MacGregor
John MacGregor received his DVM from Cornell University in 1998. He completed an Emergency and Critical Care internship at Tufts University in 1999. After 2 years in private practice, he returned to Tufts University and completed a Cardiology residency in 2003. He is Board-Certified by the American College of Veterinary...
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Gail Mason
Dr. Gail Mason is Chief Medical Officer of Portland Veterinary Emergency and Specialty Care (PVESC). After earning her biosciences degree from Worcester Polytechnic Institute, she received a Master of Arts degree in medical pharmacology from Mount Sinai School of Medicine. She holds a Doctorate of Veterinary Medicine from Tufts University...
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Chris Narbus
Dr. Chris Narbus grew up in northwestern Maine. He received his bachelor’s degree in biochemistry from the University of Maine and his DVM from Cornell. Chris spent time as a ski bum in Montana, a boat builder on the coast of Maine, and a virology researcher at Mount Sinai School...
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Sarah Noble
Dr. Sarah Noble has been in specialty referral practice since 1999. She started in Ohio at AVIMP/Metropolitan Referral Hospital, then here in Maine at Portland Veterinary Specialists, and now at PVESC. Her interests are in anything internal medicine, ultrasound, and endoscopy. Her interests outside the medical field: horses :) Dr....
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Mauria O’Brien
Dr. Mauria O’Brien graduated from the University of Wisconsin-Madison School of Veterinary Medicine in 1996. Her undergraduate degree in biology was received from the University of Pennsylvania. After graduation from vet school, Dr. O’Brien did a combination of general practice and emergency medicine. After eight years of general practice, she...
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Adam Shoelson
Dr. Adam Shoelson graduated from the Cummings School of Veterinary Medicine at Tufts University. Following graduation, he completed a one-year rotating internship in small animal medicine and surgery at Tufts Veterinary Emergency Treatment & Specialties in Walpole, Massachusetts. Dr. Shoelson then returned to the Cummings School at Tufts to complete...
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Heidi Sproul
Dr. Heidi Sproul was inspired to pursue veterinary medicine as a way to combine her love of animals and medicine. After graduating from the University of Pennsylvania School of Veterinary Medicine, Dr. Sproul completed a small animal rotating internship in Northern Virginia. Beginning at Penn, and continuing through her internship,...
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Meghan Sullivan
Dr. Meghan Sullivan is a board-certified veterinary surgeon with 10+ years of veterinary surgery experience. Dr. Sullivan completed her internship at Angell Animal Medical Center in Boston before her surgery internship at VREC in Norwalk, CT. She completed her surgical residency and most recently her maters at the University of...
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Sarah Tassé
Dr. Sarah Tassé received her DVM from Colorado State University in 1997. After graduation, she worked in a variety of small animal private practices in Colorado and around New England. In August 2011, she joined IDEXX as a Medical Affairs Marketing Manager supporting the infectious disease, parasitology, and dermatology lines...
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