Meet our Doctors

William J. Tammaro, DVM

Specialty Surgery Intern

Orthopedic & Specialty Surgery

I grew up on Long Island, NY and attended University of Delaware for my undergraduate studies. I earned my DVM from Iowa State University and then went on to complete a 1 year rotating internship at Texas A&M. I am interested in small animal surgery and I am excited to continue my training at
Friendship!

Outside of work, I enjoy fishing, spending time with family and friends, and hanging out with my dog, Squid.

Education:

  • University of Delaware, Honors B.S. Pre-Veterinary Medicine, Honors B.S. Agriculture and Natural Resources, Spanish Minor (2017 – 2021)
  • Iowa State University College of Veterinary Medicine, DVM (2021 – 2025)
  • Texas A&M University, Small Animal Rotating Internship (2025 – 2026)

Publications and Research:

  • Poacher J, Tammaro WJ, Jeffery ND, Freeman PM. Comparison of owner-reported recurrent clinical signs of thoracolumbar disk herniation following multiple chondroitinase ABC intradiskal injections or routine surgical management. J Am Vet Med Assoc. 2026 Apr 15:1-6. doi: 10.2460/javma.26.01.0005.
  • Tammaro WJ, Early PJ, Bergman R, Petrovsky BL and Kraus KH (2022) Diagnostic traction and dorsal locking plate stabilization of a fifth and sixth thoracic vertebral fracture/luxation in a golden retriever: Case report. Front. Vet. Sci. 9: 1011983. doi: 10.3389/fvets.2022.1011983

Friendship provides state of the art, comprehensive services for our clients and patients. But, more than that, we provide a caring team who understand the unique human-animal bond. View Our Services