Exhibit 23a
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in Registration Statement Nos. 33-30856, 33-38411, 33-38587, 33-44788, 333-47403, 33-30756-02, 333-02873, 333-65424, 333-107414, 33-52691, 33-58187, 333-144893 and 333-182405 of Bristol-Myers Squibb Company on Form(s) S-8 of our report dated June 13, 2019 appearing in this Annual Report on Form 11-K relating to the financial statements and supplemental schedule of the Bristol-Myers Squibb Company Savings and Investment Program as of and for the year ended December 31, 2018.
/s/ Withum Smith + Brown, PC
Whippany, New Jersey
June 13, 2019
E-1