Portland Veterinary Specialists


Small Animal Internal Medicine & Surgery


Associate Veterinarians and Special expertise available

  • Gail D. Mason, DVM, MA, DACVIM
  • Sarah Noble, DVM, DACVIM
  • Kristen Berdan, DVM, DAVBP
  • Doug Kern, DVM, MS, DACVS
  • John MacGregor, DVM, DACVIM Cardiology

Educational Resources

  • Library of literature
  • Internet computer access including VIN
  • Continuing education seminars for referring veterinarians bi-annually
  • Access to specialists in oncology, internal medicine, cardiology, dermatology and surgery


  • Internal medicine: Client interaction; patient histories; patient exams; SOAPing of patients; client education; patient treatment
  • Surgery: Anesthesia education and observation of surgery

Student Supervision

9+ hours a day, five days a week (Monday through Friday)



Practice Information

Portland Veterinary Specialists
2255 Congress St.
Portland, ME 04102

Ph: 207-780-0271
Fax: 207-780-0272

Email: kristines [at] maine [dot] rr [dot] com
Web: www.portlandvetspecialists.com

Updated: 11/18/09
Signature on file: Dr. Gail Mason