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, 333-47403, 33-30756-02, 333-02873, 333-65424, 33-52691, 333-182405, 333-235254 and 333-237055 of Bristol-Myers Squibb Company on Form(s) S-8 of our report dated June 12, 2020 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, 2019.
/s/ Withum Smith + Brown, PC
Whippany, New Jersey
June 12, 2020
E-1