Exhibit A

JOINT FILING AGREEMENT

The undersigned agree that this Schedule 13G dated May 2, 2025 relating to the Common Stock, $0.001 par value per share, of Ceribell, Inc. shall be filed on behalf of the undersigned.

ABG WTT-CERIBELL LIMITED

By: /s/ Kevin Reilly

Name: Kevin Reilly

Title: Director

ABG V-CERIBELL LIMITED

By: /s/ Kevin Reilly

Name: Kevin Reilly

Title: Director

ALLY BRIDGE GROUP GLOBAL LIFE SCIENCE CAPITAL PARTNERS V, L.P

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

ABG GLOBAL LIFE SCIENCE CAPITAL PARTNERS V GP, L.P.

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

ABG GLOBAL LIFE SCIENCE CAPITAL PARTNERS V GP LIMITED

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

ALLY BRIDGE GROUP-WTT GLOBAL LIFE SCIENCE CAPITAL PARTNERS, L.P.

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

ABG-WTT GLOBAL LIFE SCIENCE CAPITAL PARTNERS GP, L.P.

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

ABG-WTT GLOBAL LIFE SCIENCE CAPITAL PARTNERS GP LIMITED

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

ABG MANAGEMENT LTD.

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

ALLY BRIDGE GROUP (PE) LLC

By: /s/ Fan Yu

Name: Fan Yu

Title: Director

FAN YU

By: /s/ Fan Yu

Ceribell, Inc. SCHEDULE 13G