515 Main Street, Olean, New York 14760
(716) 373-2600

Olean General Hospital

Mildred Milliman Outpatient Surgery Center


The Olean General Hospital Mildred Milliman Outpatient Surgery Center is a $10.3 million project consisting of a 15,174 square foot addition and a complete renovation of 6,384 square feet of existing space at 500 Main Street, located across from the hospital's main campus. The state-of the art facility has four new operating suites , as well as three endoscopy labs, 23 pre-operative and post-operative beds, a six-bed post anesthetic care unit, a waiting room, a consultation area, and support space.

The  facility was named in honor of Mildred Milliman, Olean General Hospital's largest philanthropic donor. Gifts to the hospital over her lifetime totaled more than $25 million.

Pre & Post OpLobby

Olean General Hospital's Outpatient Surgery Center was designed by Clark Patterson Lee, and construction is managed by E.E. Austin & Son, Inc. Groundbreaking for construction began October 2010. A Grand Opening Event was held in May 2012.



Updated Photos January 2012

Updated Photos February 2012

Ambulatory Surgery Center

walking hallway
Sleep Center
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