Hours & General Information
The Harvard Vanguard Chelmsford practice offers adult primary care, pediatrics, family medicine (adults and children), obstetrics and gynecology, and a wide range of medical and surgical specialty care to residents of Lowell, Chelmsford, Billerica, Dracut, and other nearby cities and towns. We are conveniently located conveniently located on Route 129, just west of Route 3 in Chelmsford.
Our preferred hospital partners include Beth Israel Deaconess Medical Center, Mount Auburn Hospital, and New England Baptist Hospital. We continually strive to improve in every regard - operational and clinical - in order to better serve our patients.
Monday - Friday, 8:00am - 6:00pm
Pharmacy is available Monday - Friday, 8:00am - 6:00pm
Walk-in lab is available Monday - Friday, 8:00am - 6:00pm
The optical shop is open Monday - Friday, 8:30am - 5:00pm, closed for lunch from 12:30pm -1:30pm. No appointment necessary.Unless you have a confirmed appointment, we suggest you call ahead as hours may vary slightly by department. Thank you.
Medical advice is available to patients by telephone 24 hours a day, 7 days a week. If you need medical advice after office hours, please call your doctor's office. Follow the phone prompts to be routed to our after-hours triage service staffed by nurse practitioners and physician assistants with access to your electronic medical record.
All patients have access to adult and pediatric weekend urgent care at our regionally located practices. Unless it is a life-threatening emergency (in which case you should call 911), you can use our weekend and holiday urgent care hours for most health-related situations.