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INTERNAL MEDICINE

Internal Medicine Team

  • Dr. Daniela Bedenice

    Daniela Bedenice

    Dr. Med Vet, DACVIM, DACVECC

  • Dr. Nicholas Frank

    Nicholas Frank

    DVM, PhD, DACVIM

  • Dr. Alisha Gruntman

    Alisha Gruntman

    DVM, PhD, DACVIM, Section Chief

  • Dr. Melissa Mazan

    Melissa Mazan

    DVM, DACVIM

Dr. Daniela Bedenice

Daniela Bedenice

Dr. Med Vet, DACVIM, DACVECC

Dr. Daniela Bedenice is a veterinary internist and one of the few large animal veterinary specialists in the country who is dual board-certified in both Large Animal Internal Medicine and Emergency and Critical Care. Dr. Bedenice co-leads the Tufts Equine Respiratory Lab and is at the forefront of understanding, diagnosing and treating horses with respiratory conditions. She also provides intensive care for both newborn and adult horses, llamas, alpacas and small ruminant species. Dr. Bedenice grew up in rural Germany where she trained and cared for many horses. After earning her veterinary degree from the Free University of Berlin, Dr. Bedenice initially worked in private practice followed by specialty training in large animal internal medicine, critical care and respiratory medicine after moving to the United States. As an Associate Professor in the Department of Clinical Sciences at Cummings School, Dr. Bedenice has published extensively in the field of comparative respiratory medicine and evidence-based therapy, as well as newborn and adult intensive care. She is Course Director of Clinical Pharmacology and leads or contributes to multiple veterinary courses focused on respiratory topics, gastrointestinal disease and neurology, and to clinical services specializing in large animal internal medicine. At home, Dr. Bedenice operates a small farm with thirteen alpacas and three German Shepherds.

Internal Medicine Service
Dr. Alisha Gruntman

Alisha Gruntman

DVM, PhD, DACVIM, Section Chief

Dr. Alisha Gruntman is a veterinary internist and Section Chief for the Internal Medicine team at Tufts Equine Center. Dr. Gruntman commonly treats colic, colitis, enteritis, gastric ulcers, pneumonia, equine asthma, neurologic diseases and many other common and vague illnesses.  She was drawn to medicine at Tufts because of the complex challenges treating cases at a high-level university referral practice.  Her research focuses on gene therapies for rare genetic diseases in both human and veterinary patients.  After completing her veterinary training at Purdue University, Dr. Gruntman completed her internship, medicine residency, and a year of post-doctoral research at Cummings School of Veterinary Medicine at Tufts University. She holds a Ph.D. in Biomedical Science, specializing in Gene Therapy, from the University of Massachusetts Medical School. She is an Assistant Professor with both Cummings School of Veterinary Medicine  and the University of Massachusetts Medical School.

Internal Medicine Service
Dr. Melissa Mazan

Melissa Mazan

DVM, DACVIM

Dr. Melissa Mazan co-leads the Tufts Equine Respiratory Lab and is a world-recognized expert in the field of equine asthma. Dr Mazan’s work led to the creation of the first clinical lung function laboratory in North America where lung function testing is regularly used to help improve equine performance. Dr. Mazan earned her B.A. at Yale University and her DVM from Cummings School of Veterinary Medicine at Tufts University.  She is board-certified in the America College of Veterinary Internal Medicine (Large Animal). Dr. Mazan teaches courses on respiratory medicine and pathophysiology, as well as exercise physiology at Cummings School where she was drawn by the opportunity to combine research, clinical work and teaching.  She also developed the first veterinary telemedicine teaching service in the United States for working equids in Fez, Morocco. Dr. Mazan’s interest in equine health and performance began when she was a member of the Varsity Polo Team at Yale University and the Captain of the Polo Team at the University of Oxford, and when she was managing her own barn and competing as a junior in equitation and Pony Club.

Internal Medicine Service

House Officers

  • Meredith T. Hare-Drubka

    DVM, Intern

  • Caroline McKinney

    Caroline McKinney

    DVM, MPH, Resident

  • Nina Petersen

    Nina Petersen

    DVM, Intern

  • Sophie Sage

    Sophie Sage

    DVM, IPSAV, Resident

Caroline McKinney

Caroline McKinney

DVM, MPH, Resident

Caroline began her horseback riding career, and love for horses, at the age of four. Since then, her life has revolved around them. Like her love for horses, the decision to become a veterinarian was also made at a young age. Riding took Caroline through competitive hunter jumper circuits and collegiate competition. Academic pursuits led her to Vanderbilt University for a Bachelor of Arts and then onto the Cummings School of Veterinary Medicine for veterinary schooling. During veterinary school, Caroline was involved with AAEP, serving as the chapter President, and the Large Animal Hospital student technician team, and serving as a student director for that group. During veterinary school, Caroline simultaneously pursued a Master’s in Public Health through Tufts’ School of Medicine. She hopes to use this training, along with her veterinary degree, to help equids in developing nations. Following veterinary school, Caroline completed a rotating internship at an equine private practice outside of Nashville called Tennessee Equine Hospital. Caroline has a Labrador-cross who showed up on her doorstep during internship. When not working, she enjoys hiking with her dog and fiancée, distance running, and baking.

Internal Medicine Service
Sophie Sage

Sophie Sage

DVM, IPSAV, Resident

Dr. Sophie Sage is a Large Animal Medicine resident who received her veterinary education at the National Veterinary school of Lyon (France). She then completed an internship in equine medicine at the Faculty of Veterinary Medicine of Montreal.

Extracurricular activities include skiing, hiking, traveling and horseback riding.

Internal Medicine Service

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Tufts Equine Center

  • Innovation through passion and intellectual curiosity
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Our client services representatives are ready to assist you with your appointment in the Internal Medicine department at Tufts Equine Center.