Associates in Lane County Northwest Anesthesia Physicians partners with many surgeons, hospitals, ambulatory centers, dental offices and specialist offices in Lane County. Sacred Heart Medical Center at RiverBend RiverBend Ambulatory Surgery Center McKenzie-Willamette Heart Center Slocum Center for Orthopedics McKenzie Surgery Center McKenzie Willamette Medical center Oregon Urology Institute Spine Surgery Center of Eugene PeaceHealth Medical Group – Endoscopy