Meet The Team

Christine Maples - Office Manager

Christine joined Lifetime Internal Medicine in March 2020. She is a native of Northern Virginia and graduated from George Mason University with a Bachelors in Health Administration, and a Masters from Colorado State University in Health Administration with a Specialization in Program Management. In her free time, she enjoys listening to true crime podcasts, zumba and eating pizza.

Kristina Byrd - Medical Assistant

Kristina joined Lifetime Internal Medicine in November 2021. She is born and raise in Northern Virginia. Kristina graduated from college with a degree in Medical Assisting and looks forward to continuing her education in the fall of 2022 with a degree in Health Administration. In her free time, Kristina enjoys spending time with her children, reading, and watching movies.

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!

Byanca - Medical Assistant

Byanca earned her Medical Assistant certification from the American Institute of Health Science & Technology in March 2024. She enjoys spending quality time with her family, hosting cook-outs, and exploring nature trails with her dog, Rocky. She also loves swimming and having bonfires at the beach. Additionally, Byanca is musically inclined, playing drums for her church and singing in the church choir.

A smiling Asian woman with long black hair parted to the side and black scrubs.

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.

Kenesha - Billing Manager

Kenesha has worked at Lifetime Internal Medicine as our part time billing manager since 2018. She has completed multiple training classes in coding and billing during her experience of over twenty years in many medical practices throughout northern Virginia.

Nia - Patient Care Coordinator

Nia joined Lifetime Internal Medicine in February 2025. She graduated from Southern New Hampshire University in 2024 with a Bachelor's in Healthcare Administration. In her free time, she enjoys spending time with her family, reading, going to the beach and watching Steelers football.

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.