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UPMC Western Behavioral Health
at Twin Lakes

Somerset PA - 18,400 sq. ft. - $16 Million

UPMC Western Behavioral Health at Twin Lakes – a new 18,400 sq. ft. facility specializing in substance use disorder, withdrawal management and residential addiction treatment. Designed with room to grow by 50%, the new 64-bed facility serves a crucial role in providing regional healthcare services to those in need.


Our team engineered a design that facilitates 24/7/365 operation with total backup power to run the entire facility indefinitely in the event of loss of power. The facility utilizes a highly efficient HVAC system, LED lighting, and special controls throughout the space.

Gatter & Diehl, Inc.

© 2026 by Gatter & Diehl, Inc.

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Offices

Mechanicsburg, PA

Bedford, PA

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PLANNING. ENGINEERING. ANALYSIS. CONSTRUCTION SERVICES. 

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