Directions & Parking

Walden Surgical Associates is committed to delivering high quality surgical care, which begins with communicating clearly and includes applying our considerable experience and expertise. Dr. Khan, Dr. Ragulin-Coyne, and Dr. Hinnebusch frequently are called upon to see emergency patients within 24 hours. They are frequently able to do so.
Our staff is here to help you throughout your surgery experience. They will try their best to accommodate your schedule and help coordinate any necessary testing.

Locations

Main Office

Our recently renovated main office, which provides free wi-fi, is located at Emerson Hospital.

John Cuming Building, Suite 500
131 Old Road to Nine Acre Corner
Concord, MA

Westford Health Center

Dr. Khan also sees patients at Emerson’s Westford Health Center.

133 Littleton Road, Suite 208
Westford, MA

Directions & Parking

Emerson Hospital is located on Route 2 in Concord. Follow signs to the emergency entrance and bear left into the parking lot adjacent to the John Cuming Building. On entering the building, go right to the elevators and proceed to the fifth floor. We validate for parking in the main lot in front of the John Coming Building. Parking in the garage will not be validated.

Office Hours

Our office hours are 8:30 am to 5:00 pm, Monday through Friday.

Appointments

To make an appointment, please call 978-287-3547.

Emergencies

In case of an emergency, please dial 911. Emerson Hospital has an outstanding Emergency Department where you can be evaluated and seen by a surgeon.