
Christine Maples - Office Manager

Kristina Byrd - Medical Assistant

Hailey Rubino - Medical Assistant
Hailey joined Lifetime Internal Medicine in October of 2022. She graduated from the University of Maryland in 2021 and has worked in healthcare post-graduation in pursuit of Physician's Assistant school. In her free time, she enjoys playing volleyball, hiking, and cooking!

Kari - Registered Nurse
Kari joined Lifetime Internal Medicine in July 2025. She is originally from Queens, New York and graduated from the University at Buffalo with a Bachelor of Science in Nursing and a Bachelor of Arts in Health and Human Services. In her free time, she enjoys exploring Northern Virginia, listening to celebrity biography audiobooks, and trying new salad dressing recipes.

Mary Wimsatt - Registered Nurse
Mary is a Northern Virginia native who earned her Bachelor of Science in Nursing from Marymount University in 2019. She obtained her specialty certification as a Stroke Certified Registered Nurse in 2020. She brings a diverse nursing background including medical/surgical care, case management, and clinical research. She is dedicated to building strong relationships with patients and delivering high-quality care tailored to each individual’s needs. Outside of work, she enjoys running, weight-lifting, and reading.

Nia - Patient Care Coordinator

Justine - Virtual Assistant
Justine joined Lifetime Internal Medicine in November 2024. She is a virtual assistant based in the Philippines. She graduated from college with a degree in Medical Technology. She loves taking walks while appreciating the beautiful scenes.
