Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Dr. Richard Chinwan Yung - Columbia ← View details 1140 Saint Andrews Rd, South Carolina, Columbia, 29210, Columbia, South Carolina 29210 8037983204