Write a review about John Muir Health Urgent Care Center Your name * Your e-mail * (Not for publication) Your mark * ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * — Required information Send John Muir Health Urgent Care Center 2400 Balfour Road Suite 120, Brentwood, CA 94513 +1 925-308-8111 View details