
At Antietam Valley Animal Hospital, we are committed to providing exceptional, compassionate care for every pet and personalized support for every owner. With a focus on quality medicine, clear communication, and genuine kindness, we strive to keep your pets healthy, happy, and thriving at every stage of life.
Our Mission
SeungJun Lee, DVM, MS
Dr. Lee brings over 20 years of experience in veterinary medicine. After serving as an officer in the Korean Army, he earned a Master’s in Veterinary Internal Medicine in 2008. He has provided emergency care in South Carolina and Pennsylvania, and held leadership roles as an Associate Doctor and Medical Director. In 2016, he became the owner of Antietam Valley Animal Hospital, where he continues to practice with compassion and skill. His clinical interests include internal medicine, ultrasound, and orthopedic surgery—especially TPLO procedures.
Outside the clinic, Dr. Lee enjoys biking, running, and spending time with his energetic family—his children Ayden and Khloe, his Jack Russell Terrier, Lulu, and his beautiful wife Halle.
