Mary Washington Primary Care For the safety of our community and our healthcare workers, visitation at all Mary Washington Medical Group facilities is restricted. Visitors will be asked to wait in their cars until the patient's appointment has ended. Individuals with disabilities may receive assistance from a caregiver, but the caregiver may be asked to wait in their vehicle to adhere to social distancing guidelines. Location 120 Executive Center Parkway Fredericksburg, VA 22401 Get directions P: 540.374.5200 F: 540.374.1164 Hours Monday–Friday: 7:45 a.m.–4:30 p.m. Saturday: 8:30–11:30 a.m. Appointments New patients Call 540.374.5200 Existing patients Login to MyChart Not a MyChart user yet? Sign up for MyChart here. Learn about virtual telephone and video visits. Mary Washington Primary Care is committed to providing the highest quality health care to our patients and their families through collaboration with the medical community, and most importantly, the patient.Our Providers Wilson Cook, MD Dr. Cook attended West Virginia University where he earned his undergraduate degree in 1989 and his medical degree in 1993. Dr. Cook completed his internship and family practice residency at Grant Medical Center in Columbus, Ohio. Dr. Cook is a board-certified family practitioner and joined the practice in 1996. Education and Experience Already a patient? Login to MyChart to book an appointment Not a MyChart user yet? Sign up for MyChart here. Rafael O. Hernandez, MD Dr. Hernandez graduated in 1986 from the Universidad Nacional Pedro Henriquez Urena in the Dominican Republic. He completed both his internship and family residency in Connecticut and then pursued a fellowship in geriatric medicine at the University of Minnesota. Dr. Hernandez is a board-certified family practitioner and joined the practice in 1993. Education and Experience Already a patient? Login to MyChart to book an appointment Not a MyChart user yet? Sign up for MyChart here. Tanya Farley, PA-C Tanya attended Shenandoah University, receiving her Bachelor of Science degree in 2004 and a Master of Science in Physician Assistant studies in 2006. She is board certified and currently provides care to patients in our acute clinic at our Fredericksburg office. Tanya joined the practice in 2011 and lives with her family in Stafford. Already a patient? Login to MyChart to book an appointment Not a MyChart user yet? Sign up for MyChart here. Erin Stewart, NP-C Erin is the newest member of our team at the Fredericksburg office. Erin attended the University of Virginia where she earned her undergraduate degree. For fourteen years, Erin worked as an RN in the ICU, Cardiac Cath lab and emergency department. During this time, she earned her Master of Science in Nursing from George Washington University and is now a board-certified nurse practitioner. Erin cares for patients of all ages. When not in the office, Erin enjoys spending time with her husband and 3 daughters, travelling. Already a patient? Login to MyChart to book an appointment Not a MyChart user yet? Sign up for MyChart here. Patient Forms Patient Registration Form Authorization to Release Medical Information {Title} Online bill pay Pay your Mary Washington Primary Care bill Pay your Rappahannock Family Physicians bill(then use button at bottom of page) Awards & Recognitions