Zoran Djordjevich, DVM – Chief of Surgery
Dr. Zoran Djordjevich, fondly known as “Dr. George” by clients and staff, hails from Yugoslavia. His veterinary aspirations sprouted during his childhood on a farm. Dr. Djordjevich earned his veterinary medical degree from the University of Belgrade in 1990 and underwent further training at the Royal Veterinary College in London, England. He is renowned for his innovative approaches and techniques, significantly enhancing veterinary surgery.
Dr. Djordjevich is particularly recognized for being the first veterinarian in the U.S. to implant the Helica Total Hip Replacement (THR) Systems’ smallest acetabular 24 mm screw cup implant in June 2010, now the nationally accepted standard for the Helica procedure. Since joining Mohnacky Animal Hospital (MAH) of Carlsbad in 1998, he has consistently supported animal rescue groups and other animal welfare organizations. His interests outside work include soccer, tennis, and table tennis. He is a member of the AVMA, CVMA, and SDCVMA with a special interest in orthopedic surgery and natural approaches to veterinary medicine.
Samantha Souther, DVM, DACT
Dr. Samantha Souther, DVM, DACT, is the Chief Veterinarian at Mohnacky Animal Hospital’s Carlsbad location, where she brings advanced expertise in small animal reproduction and a deep commitment to patient-centered care. As a board-certified theriogenologist, Dr. Souther is passionate about helping pets and their families through every stage of life, with a special focus on reproductive medicine and individualized treatment plans.
Dr. Souther loves working at Mohnacky because it allows her to truly connect with her clients and practice the level of medicine she believes every patient deserves. In a non-corporate setting, she values the medical autonomy to make thoughtful, case-by-case decisions that prioritize both quality care and client trust. She believes that strong, long-term relationships with families are the foundation of excellent veterinary medicine.
Understanding that financial concerns can be a part of pet care, Dr. Souther works closely with her nurse, Sabrina, and Hospital Director, Christina, to guide clients toward available resources and financial assistance options whenever possible. Her philosophy is that having the ability to make independent medical decisions allows her to deliver gold-standard care while still working compassionately within a client’s budget, ensuring that treatment remains accessible and realistic.
What matters most to Dr. Souther is medical autonomy, accessible care, and building lasting relationships with the families she serves. After an appointment with her, she hopes clients feel heard, supported, and confident in their pet’s care plan, knowing they have a trusted partner who prioritizes transparency, compassion, and the highest standard of medicine.