Dr. Stellar is a graduate of Temple University School of Podiatric Medicine. She then went on to complete a three-year residency in Podiatric Medicine and Surgery at Inova Fairfax Medical Center, just outside of Washington DC. Dr. Stellar served as Chief Resident as well as Academic Chief Resident during her final year. Throughout her residency, she received extensive training in foot and ankle trauma, forefoot and rearfoot reconstructive surgery, total ankle replacement, minimally invasive bunion surgery, diabetic limb salvage, and sports medicine. She attended courses and received training in arthroscopy, along with internal and external fixation.

Dr. Stellar has presented her research at several professional conferences and is currently a member of the American College of Foot and Ankle Surgeons. Her special interests include sports medicine, trauma, and reconstruction of the foot and ankle.