Dr. Yoomi Lee is a specialty care physician board certified in medical oncology, hematology and internal medicine. She joined Inova Medical Group with more than ten years of clinical experience. She has a special interest in the management of gastrointestinal malignancies. Most recently, Dr. Lee served as a medical oncologist at Maryland Oncology Hematology and prior to that as an attending physician at Columbia University Medical Center. Dr. Lee has had a lifelong interest in science and became interested in oncology during her undergraduate education at Yale University.

After receiving an A.A. degree in tourism and Japanese in China, Yu continued her studies in the United States and graduated with an A.A.S. degree in the physical therapist assistant program from NVCC in 2017 with magna cum laude honors. Since graduating, she has worked in outpatient physical therapy and in 2018 Yu joined the Inova physical therapy team at Tysons. Yu has attended many additional courses such as pelvic floor dysfunction, manual therapy including myofascial release and joint mobilization related to orthopedic dysfunction and pelvic floor.

Dr. Chris is a primary care physician board certified in internal medicine. He has more than 25 years of clinical experience and was in private practice in Washington, DC, prior to joining Inova Medical Group. He has also served as clinical faculty at Georgetown University, Duke University, and Emory University. Born in New York, Dr. Chris was raised in Danville, Virginia. In third grade he decided that he wanted to practice medicine after seeing how his pediatrician – who made house calls – was able to restore calm when he and his siblings were sick.

Dr. Zachary Hollis is a specialty care physician board certified in internal medicine, cardiovascular medicine and clinical cardiac electrophysiology. He joined Inova Health System in 2021 and has been practicing since 2010.  Dr. Hollis has a special interest in treating atrial fibrillation, atrial arrhythmias, left atrial occlusion devices, ventricular arrhythmias, pacemakers, defibrillators and cardiac resynchronization therapy. Prior to joining Inova, Dr.