Exhibit 23(a) Independent Auditors' Consent Albertjohn DePalantino & Co. 350 South Main Street, Suite 117 Doylestown, PA 18901 We consent to the incorporation by reference in Registration Statement No 33- 64451 on Form S-8 of OXIS International, Inc and Registration Statement Nos. 33- 61087, 333-5921 and 333-18041 on Form S-3 of OXIS International, Inc of our report dated January 31, 1998, on the financial statements of Innovative Medical Systems Corp appearing in the Form 8-K/A Current Report of OXIS International Inc, dated March 12, 1998. /s/ DePalantino & Company - ------------------------- DePalantino & Company March 12, 1998 5