1 EXHIBIT 23 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS P. H. Glatfelter Company: We hereby consent to the incorporation by reference in the Registration Statements of P. H. Glatfelter Company on Form S-8 (Registration Nos. 33-24858, 33-25884, 33-37198, 33-49660, 33-53338 and 33-54409) of our report dated February 10, 1995 on the consolidated financial statements of P. H. Glatfelter Company and subsidiaries appearing in and incorporated by reference in your Annual Report on Form 10-K for the year ended December 31, 1994. /s/ Deloitte & Touche LLP ----------------------------- DELOITTE & TOUCHE LLP Philadelphia, Pennsylvania February 10, 1995