EXHIBIT 23.1 CONSENT OF INDEPENDENT AUDITORS We consent to incorporation by reference in the registration statements (Nos. 33-44648, 33-44649, 33-44650, 33-44651, 33-44653, 33-53914, 33-53912, 33-53916, 33-86684, 33-97190, 333-01432, 333-28289, 333-28293, 333-28317, 333-28321 and 333-47853) on Form S-8 and (Nos. 33-66126, 33-68302, 33-77380, 33-81378, 33-87890, 33-98764, 333-4053, 333-12685, 333-31121, 333-35577, 333-35851, 333-41973 and 333-42169) on Forms S-3 or S-4 of Integrated Health Services, Inc. of our report dated March 25, 1998, relating to the consolidated balance sheets of Integrated Health Services, Inc. and subsidiaries as of December 31, 1996 and 1997 and the related consolidated statements of operations, stockholders' equity and cash flows for each of the years in the three-year period ended December 31, 1997 and the related schedule, which report appears in the December 31, 1997 annual report on Form 10-K of Integrated Health Services, Inc. Our report refers to changes in accounting methods, in 1995, to adopt Statement of Financial Accounting Standards No. 121 relating to impairment of long-lived assets and, in 1996, from deferring and amortizing pre-opening costs of medical specialty units to recording them as expenses when incurred. KPMG PEAT MARWICK LLP Baltimore, Maryland March 27, 1998