The doctors at Dupont Veterinary Clinic are not part of a large corporate entity. In fact, they live and work in and around the Dupont Circle community—just like you do.
Associate Veterinarian
Dr. Spellmeyer earned her Doctor of Veterinary Medicine from the Virginia-Maryland College of Veterinary Medicine in her home state of Virginia. Before pursuing veterinary medicine, she completed her undergraduate degree in mechanical engineering—an unconventional path that reflects her curiosity, problem-solving mindset, and diverse interests.
She most recently practiced in San Diego, California, before relocating back to the East Coast with her two-year-old hound dog, Beans, to be closer to family and loved ones.
Dr. Spellmeyer’s clinical interests include surgery, dentistry, and internal medicine. She is committed to providing thorough, compassionate care and enjoys the complexity and precision these areas of medicine demand.
When she’s not in the clinic, you can often find her at the pottery studio or out running with Beans.
Practice Manager
Stephanie’s passion for providing high-quality veterinary care and delivering an exceptional client experience led her to Dupont Veterinary Clinic. With over 15 years of experience in customer service, along with administrative and leadership roles in both the veterinary and hospitality sectors, Stephanie is dedicated to serving pets and their owners in our community. She is a Certified Associate in Human Resource Management, a Certified Veterinary Business Leader, and an Elite Fear-Free certified professional. Stephanie spends her time walking through the clinic or working at the front desk to ensure every client and their pet have an outstanding experience. If you don’t see her, please ask our Client Service team; she would love to meet you and your furry companions!
Additionally, Stephanie is an active member of the Veterinary Hospital Management Association (VHMA), the American Animal Hospital Association (AAHA), the Society of Human Resource Management (SHRM), and the American Business Women’s Association. She enjoys volunteering her time to care for cats in the DC community, as animal advocacy is one of her passions. For marketing and business inquiries, please contact Stephanie Emmert.
Associate Veterinarian
Dr. Yallof earned her Doctor of Veterinary Medicine from Cornell University’s College of Veterinary Medicine in 2003. She holds a Bachelor of Arts in History from Amherst College, graduating cum laude, and completed a post-baccalaureate pre-veterinary program at the University of Washington.
She brings over two decades of experience to her practice, including 14 years in private veterinary care in Philadelphia. Her career also includes academic and shelter medicine roles—serving as a clinical instructor at the University of Illinois and as a staff veterinarian at Chicago’s largest private animal shelter.
Dr. Yallof has been part of our team, which she describes as competent, collaborative, and deeply caring, since 2021. She is proud to come to work each day to provide compassionate, high-quality care to the pets and people of our community.
When she’s not at work, she enjoys swimming, hiking, reading, cooking, and spending time with her family.
Associate Veterinarian
Dr. Murray earned his Doctor of Veterinary Medicine from the University of Georgia College of Veterinary Medicine in 2022. After graduation, he spent two years practicing mixed animal medicine in central Nebraska, gaining broad clinical experience across both large and small animals.
He recently relocated to the city to join his partner and is excited to continue his career in a vibrant, urban setting. Dr. Murray is passionate about delivering thoughtful, well-rounded care to every patient he sees.
Outside of work, he enjoys skiing, hiking, and exploring the outdoors. He shares his home with two beloved rescue pets: a cat named Willow and a dog named Rosie.
Relief Veterinarian
Dr. Seth Mavrich has been practicing veterinary medicine since 2013 after earning his veterinary degree from the Virginia-Maryland College of Veterinary Medicine at Virginia Tech. He originally grew up in Pittsburgh, which means he’s a lifelong Steelers fan. He has called the DMV home since graduating and loves being part of the local community.
Outside of the clinic, Dr. Mavrich enjoys spending time with his wife, Jenny, and their two children. His stepdaughter, Ava, is currently in school pursuing her dream of becoming a children’s psychologist, while their two-year-old, Somaine, keeps the family smiling with her love of “cooking,” singing, and dancing. Their family also includes Sambo, a mischievous tuxedo cat, and Bunk, a terrier mix who believes snuggling is a full-time job.
In his free time, Dr. Mavrich loves cooking and spending time outdoors hiking and camping. He also enjoys traveling—especially internationally—with some favorite adventures including trekking through the Amazon in Peru and hiking along the Amalfi Coast in Italy.
Associate Veterinarian
Dr. DeLacey earned her Doctor of Veterinary Medicine from Ross University School of Veterinary Medicine in St. Kitts. She began her career in her hometown of Frederick, Maryland, where she built a strong foundation in small animal practice.
She recently relocated to the city to be closer to friends and her partner, and is excited to continue her veterinary journey in a new community. Dr. DeLacey is known for her warm, attentive approach to patient care and her dedication to building trusting relationships with pet owners.
Outside the clinic, she enjoys traveling, rock climbing, and baking. She shares her home with a beloved cat named Malibu, who she adopted during her time in St. Kitts.

At Dupont Veterinary Clinic, our heart truly lives in our people. From our compassionate Veterinary Technicians and dedicated Veterinary Assistants to our friendly, knowledgeable Client Service Representatives, each member of our team plays a vital role in the care we provide every day. They are the steady hands in the exam rooms, the reassuring voices on the phone, and the familiar faces who know our patients—and their people—by name. As an independent, family-owned veterinary clinic, we don’t just work together, we look out for one another. Our staff is like family, and that sense of care, trust, and connection is felt in every visit.