Veterinary Specialty Hospital – Doctors


Maria Vianna, DVM, DACVS

Dr. Maria Vianna is a board-certified Specialist in Surgery (Diplomate, ACVS), and has over 10 years of experience in specialty practice settings. After her clinical training at North Carolina State University, she was awarded an Internship position at the University of Tennessee. She then completed a Residency in Veterinary Surgery, followed by staff surgeon positions in Florida and New York before starting VSH.

Dr. Vianna has published original research in veterinary orthopedics (Development of a crimp-clamp method for extracapsular cruciate repair) and soft tissue surgery at the University of North Carolina and the University of Tennessee. She has lectured on many topics of surgery, and written several chapters for veterinary text books. Dr. Vianna is an expert in orthopedics and specialized soft tissue and oncologic surgery.



Jorg Bucheler, DVM, PhD, DACVIM (SAIM), ECVIM

Dr. Jorg Bucheler, DVM, PhD, Diplomate ACVIM (IM), Diplomate ECVIM-CA, has 25 years of veterinary experience at universities, specialty practices, and emergency/critical care centers. He has completed Residency Programs in cardiology at the University of Pennsylvania and Internal Medicine at Tufts University. Following his training, he started a research program at UPenn’s Section of Medical Genetics and was awarded the first NIH-Transfusion Medicine Academic Award Fellowship program. His research focused on blood group systems and transfusion reactions, and resulted in his doctorate degree.

Dr. Bucheler has lectured locally, nationally and internationally. He has published more than 17 original research papers in peer-reviewed veterinary medical and medical journals, 29 scientific convention papers, and 19 chapters in veterinary teaching books. He was recognized nationally for his clinical work and research, including the prestigious AAVC Award for Excellence in Clinical Teaching, Service, and Research, and the ACVIM Award for Outstanding Research. He has developed and published the Vertebral Heart Scale method in dogs.

After his training, he became Assistant Professor at Tufts University School of Veterinary Medicine, followed by a professorship at Ross University, where he was also promoted to Director of Clinical Operations. He was a visiting lecturer at the University of Tennessee, as well as a staff consultant for several veterinary ultrasonography and cardiology telemedicine companies. Dr. Bucheler has worked in private specialty practice in North Carolina, New York, and Florida.


Kristin Cameron, DVM, DACVIM

Dr. Kristin Cameron is a board-certified specialist in small animal internal medicine. A Florida native, Dr. Cameron grew up in Jupiter, FL and attended veterinary school at the University of Florida. After graduating in 2006, she went on to complete an internship at the Cornell University Hospital for Animals followed by a residency and master’s degree at Virginia Tech. During her time there, she conducted and published research in endocrinology.

From 2010-2015, Dr. Cameron worked at a specialty hospital in Syracuse, New York. She is now happily returned to the warmer weather of her home state to join the medical team at the Veterinary Specialty Hospital. Dr. Cameron has experience treating a wide of variety of internal medicine conditions and is skilled in endoscopy. In her free time, she enjoys reading, cooking, and spending time near the water with her dog, Oakley.


Roger Clemmons , DVM, PhD, DACVIM (Neurology & Neurosurgery)

Dr. Clemmons graduated with his DVM from Washington State University. There, he also was granted a PhD in veterinary science (emphasis in neurophysiology and clinical neurology). Dr. Clemmons then took a faculty position at the University of Florida’s College of Veterinary Medicine where he practiced neurology and neurosurgery for 35 years before he decided to join us at the Veterinary Specialty Hospital. Dr. Clemmons, a board-certified specialist in Neurology, has published over 100 peer-reviewed original studies, reviews, papers and abstracts and given numerous presentations, both in the US and abroad. At UF, he has had an active research program and is known for his work on platelet physiology and in the study of neurodegenerative diseases such as degenerative myelopathy.

He has developed a number of innovative neurosurgical techniques including fixation of atlantoaxial subluxation and Wobbler’s syndrome. Dr. Clemmons taught veterinary and graduate students at the University of Florida for 35 years. There, he was known for his progressive and charismatic teaching style. Additionally, he is trained in traditional Chinese medicine.

Dr. Clemmons offers many years of experience and a full palette of neurologic and neurosurgical diagnostic and treatment options, including advanced imaging (high field MRI), electrodiagnostics (EMG, EEG, others), and cranial/spinal surgery.
Dr. Clemmons continues to be an avid triathlete having completed 2 full Ironman competitions and numerous marathons.


Rosanne (Rose) Peters, DVM, CVA, DACVIM (Neurology & Neurosurgery)

rose headshot genericDr. Rose Peters graduated from the University of Illinois College of Veterinary Medicine in 2005 followed by a rotating internship in medicine and surgery with the VCA specialty hospital group in the Chicago area.  She moved south to work as an emergency veterinarian in the New Orleans area for nearly 4 years during which time she advanced to work as the lead doctor of the ER department.  Neurology has always been her passion, however, and she left New Orleans in 2010 to pursue a Neurology & Neurosurgery internship with Veterinary Surgical Centers in Vienna, Virginia followed by a 3-year Neurology/Neurosurgery residency at the University of Florida.  Dr. Peters is board-certified in veterinary neurology and also holds the ACVIM certification in Neurosurgery.  After obtaining her board certification, Dr. Peters spent some time developing a neurology service with the Medvet specialty group in New Orleans. Her special areas of interest include refractory seizure management, inflammatory diseases of the nervous system, feline neurological disorders, and neurosurgery of the brain and spine.  Dr. Peters focuses on practicing with compassion and understanding. She is committed to helping owners to understand their pet’s disease in order to make informed decisions for medical care, and believes in taking a team-approach with owners, referral partners, and other specialties to provide the best care possible for her patients.


Nathan Lippo, DVM, DACVECC

nathanDr. Nathan Lippo is originally from southeast Michigan, just south of Detroit. He graduated with honors from Michigan State University College of Veterinary Medicine in 2002. He went on to complete a 13-month internship in small animal medicine and surgery at the Angell Animal Medical Center in Boston, and then worked as an emergency veterinarian at a progressive specialty referral hospital in Rhode Island.

In July of 2008, Dr. Lippo completed a residency in emergency and critical care at Veterinary Referral Associates in Maryland, and is board certified by the American College of Veterinary Emergency and College of Veterinary Emergency and Critical Care (ACVECC).

Dr. Lippo enjoys all aspects of critical care medicine with special interest in pain management, trauma, critical anesthesia, surgery, cardiac emergencies, and mechanical ventilation. During his free time, Dr. Lippo is an outdoor enthusiast and is especially passionate about traveling.

Dr. Lippo is very excited about joining with the excellent team of emergency clinicians and specialists at VSH to provide top level critical care for our community.


Kate Raymond, DVM

Dr Kate Raymond, DVM, is a graduate of Purdue University School of Veterinary Medicine. She then completed an internship in emergency medicine, and has practiced in Maryland and Florida since. Special interests include emergency medicine and ophthalmology.

A native of northern Vermont and New England, she supports all Boston teams, but with most enthusiasm, the Boston Red Sox. While missing mountains and snowball fights, she does prefer the warm sunny beaches of Florida with her three dogs and cat.




Josh Harrell, DVM

Josh Harrell, DVM, is a graduate of the University of Tennessee College of Veterinary Medicine. Following graduation, he worked in small animal general practices in South Carolina and Tennessee. While working part time at a local emergency clinic in Tennessee, he cultivated a passion for emergency medicine.

Dr. Harrell was born and raised in Memphis, Tennessee and attended the University of Memphis for his undergraduate studies. After spending several years in Tennessee, he decided it was time to move back to the east coast. He enjoys kayaking, fishing, and beach trips in his free time. He is currently living with his girlfriend, their 3 cats (Boots, Pudge and Stella), rabbit (Dutchess), and fish (Carl).



Toccoa Graves, DVM

Dr. Toccoa Graves graduated from Atlantic College of Veterinary Medicine in Prince Edward Island, Canada. She was born and raised in Florida and attended the University of Florida for her undergraduate coursework. After graduation, she returned to Florida and has worked in small animal emergency medicine. Her background is diverse. She has worked with various species including dogs, cats, farm animals, and fish.

As a civilian she did veterinary work with the U.S. Navy and is proud to be a card holding U.S. Navy Shellback. She has a special interest in surgery, anesthesia, and infectious diseases. Dr. Graves enjoys all aspects of the outdoors with her two labradoodles Sutton and Sawyer. She is an enthusiastic hiker and enjoys sailing the Florida waters in her spare time.



Lora Howell, DVM

Dr Lora Howell is a graduate from Cornell University College of Veterinary Medicine. After graduating she completed an internship in Baltimore, MD. She then moved to Santa Fe, NM where she practiced  for a few years in general medicine before focusing on emergency.

She was born, bred and raised in a small town in upstate NY on a horse farm, where she developed her love of helping animals.  After living in the southwest for several years she returned to the east coast and moved to Florida to be closer to her family. On her time off she loves riding her horse, Cassino, going to the beach and traveling to new places.  She currently lives with her boyfriend and their Rottweiler, Mimi.


Together, we offer a unique spread of complementing experiences and expertise, at the highest standards possible in Veterinary Medicine.

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