Ramesh Sivacolundhu (Dr. "Ram" Siva) is a board-certified surgeon who graduated from the Australian College of Veterinary Scientists. He has been a veterinarian for 20 years. He is excited to have joined the team at St. Marks Veterinary Hospital.

After three years in general practice, Dr. Siva began practicing referral surgery in 1994. He has worked as a surgeon and educator in multiple institutions, including the Universities of Melbourne and Queensland, Murdoch University, Colorado State University (CSU), and numerous private practices including the Animal Medical Center and New York City Veterinary Specialists. He has lectured in the United States and internationally, and he has also authored multiple journal articles and a textbook chapter. Additionally, Dr. Siva is a reviewer for several journals.

Dr. Siva has current studies in soft tissue sarcoma, osteosarcoma and hemangiosarcoma. He is the only surgeon in the tri-state area to have completed a fellowship in surgical oncology (study and treatment of cancer - CSU 2009) and basic and advanced courses in microvascular surgery.

Outside of work, Ram enjoys spending time with his wife Renata, daughter Kira and cat Snow. He enjoys good company, good food and wine, and is learning the clarinet and Spanish. He also dabbles in card magic.