Advanced Veterinary Specialty Group (AVSG) is a coalition of individually owned veterinary specialty practices that offer leading edge diagnostics and treatment from Orange County’s best board-certified specialists.
Below please find information about each specialty practice along with links to their services, doctors, and contact information.
Dentistry / Animal Dental Services
ADS provides advanced dental care utilizing state-of-the art technology in diagnostics and treatment. Our services include anesthesia, endodontics, periodontics, orthodontics, radiographs, surgery, oral tumors, tooth resorption and fractions, and more. We treat each animal with compassion and respect while improving the quality of their life through proper dental diagnosis and treatment.
Dermatology / Animal Dermatology Clinic
Using the latest research, treatments, and technology, ADC specialists are trained to recognize and diagnose a variety of skin diseases afflicting both cats and dogs such as allergic skin disease, chronic and severe skin and ear disease, immune-mediated and hormonal skin disease, and more. Our goal is to enrich the lives of our clients and their pets though compassionate and technologically advanced care.
- Melissa Hall, DVM, DACVD
- Colleen Mendelsohn, DVM, DACVD
- Rusty Muse, DVM, DACVD
- Wayne Rosenkrantz, DVM, DACVD
- Laura Wilson, DVM, DACVD
Internal Medicine / Advanced Veterinary Internal Medicine
Count on AVIM to help you with patients that struggle with illnesses that are chronic, complex, and/or complicated. As Orange County's only specialty practice exclusively dedicated to providing expertise in Internal Medicine, we're focused on getting to the root of the problem as quickly as possible. Our specific experience, plus the use of sophisticated diagnostic technologies, gives us the ability to select and implement the most practical and effective solutions.
- Kerrie Chung, DVM, Residency Trained in Internal Medicine
- Michelle Cieplucha, DVM, Residency Trained in Internal Medicine
- Cynthia Duesberg, DVM, DACVIM
- Victoria Vorathavorn, DVM, DACVIM
Oncology / Veterinary Cancer Group
Serving Southern California for over 20 years, VCG is one of the largest and most technologically sophisticated oncology groups in the world. We are passionately committed to improving the lives of pets with cancer by providing a wide range of treatment options that may include on-site chemotherapy, targeted radiation therapy, nutrition, acupuncture, clinical trials, and/or grief support.
- David Bommarito, DVM, MS, DACVR (Radiology), DACVIM (Oncology)
- Julie Bulman-Fleming, DVM DACVIM (Oncology)
- Mary Davis, DVM, DACVIM (Oncology)
- Sara Fiocchi, DVM, DACVIM (Oncology)
- Jarred Lyons, DVM, DACVR (Radiation Oncology)
- Mona Rosenberg, DVM, DACVIM (Oncology)
- Avenelle Turner, DVM, DACVIM (Oncology)
Surgery / Veterinary Surgical Specialists
With over 50 years of surgical experience, VSS has the most skillful and technically advanced teams of board-certified surgeons in Orange County. With expertise in orthopedic, soft tissue, minimally invasive, emergency, neurologic, oncologic, and cardio/thoracic procedures, we are the resource veterinarians across the region refer to when they want the very best care for their patients.