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. Summary Processes various types of Accounts Payable transactions including vendor invoices, check requests, contractual payments, employee expense reports, patient refunds, EDI, and EFT transactions.