MANGO WELLNESS
ABOUT OUR TEAM

PROVIDER
Hailey Jun, MSN, FNP-C

Hello! I’m Hailey Jun, FNP-C, the Family Nurse Practitioner and owner of Mango Wellness Clinic. I am dedicated to providing compassionate and comprehensive care to patients of all ages, with a unique perspective as a Korean-speaking healthcare professional. My goal is to create a supportive, culturally sensitive environment for every patient. I initially majored in Chemistry at Ewha University in Korea, but after moving to the U.S., I discovered my passion for healthcare. I earned a Master’s degree in Clinical Nurse Leadership from the University of Maryland, Baltimore, and have worked at institutions such as the University of Maryland Medical Center, Inova Fairfax/Fair Oaks Hospital, and Reston Hospital. Subsequently, I earned a Master’s degree in Nursing as a Family Nurse Practitioner from Chamberlain University. After graduation, I worked in a family medicine office and a pediatrician's office. With extensive experience in organ transplant, postpartum care, medical/surgical and medical/oncology across Maryland and Virginia, I am trained to manage a wide range of medical conditions. I focus on developing personalized care plans that address your specific health needs and goals, whether for preventive care, chronic condition management, or acute illness treatment. Outside of work, I enjoy spending time with my husband and our three children, as well as family vacations and watching my favorite shows.
ADMIN AND RECEPTIONIST
TZIETEL DEE GERON

Tzietel joined Mango Wellness in October 2024. Her journey from a Medical Laboratory Scientist in the Philippines to a back-office admin and receptionist enriches her understanding of healthcare dynamics. When she's not at work, she loves staying active and discovering new adventures with her loved ones.