Finally, Lehigh Valley Hospital - Cedar Crest, Lehigh Valley Hospital - Muhlenberg, Lehigh Valley Hospital- Hazleton, and Lehigh Valley Hospital - Pocono each received an 'A' grade on the Hospital Safety Grade from The Leapfrog Group in 2020, the highest grade in patient safety. operations, public health, patient access and experience, healthcare IT, human resources, finance and revenue cycle, and social services) through independent reading, professional networking, and/or attending relevant conferences & workshops.