Soledad Valdez was a female Starfleet officer in the mid-23rd century.

In 2259, Doctor Valdez served on the Pyotr Velikiy-class USS Dauntless. She was part of the medical staff headed by Chief medical officer Ezekiel Fisher. (VAN novella: The Ruins of Noble Men)

USS Dauntless personnel
USS Dauntless (NCC-1697)	Anya Brzezinski • Ezekiel Fisher • Hallie Gannon • Lloyd Kendrick • Rajiv Mehta • Kunimitsu Okano • Diego Reyes • Terence Sadler • Shey • Soledad Valdez
USS Dauntless (NCC-71879)	Leland Bell • Solian Brex • Miguel Diaz • Saffi Larsen • Kiska LoMar • Felix Savali • Robert Wright • Jae Yi