Doctor Sun

Doctor Sun is a doctor and facial reconstruction surgeon who resides in Diamond City in the year 2287.

Before the completion of The Disappearing Act Doctor Sun can be found in the Diamond City market in where he sells medical supplies and can heal or cure the player. After completing The Disappearing Act he can be found inside the Mega surgery center (the entrance is between where he used to be and Solomon's Chem-I-Care).

Background
Sun is a very accomplished doctor that provides basic medical treatment such as curing radiation, restoring health and chem addiction rehabilitation. Sun also provides facial reconstruction surgery in place of Doc Crocker for 100 caps.

Other interactions

 * Doctor Sun has no more talk options other than asking him what are the treatments available, however if the player has Curie as a companion, she has a chance of approaching him and inquire which university he graduated from, Doctor Sun then replies with a laugh and asking if she is serious.
 * He can be used to save Danny in In Sheep's Clothing.

Appearances
Doctor Sun appears only in Fallout 4.

Bugs

 * Sometimes after completing The Disappearing Act his dialogue choices do not change, making facial reconstruction surgery impossible.
 * Entering the surgery results in Doctor Sun attacking the player. To fix this, you have to enter the surgery center when Doctor Sun does not exist. Enter the surgery center with surgery key obtained during the quest The Disappearing Act at night or use console commands to move Doctor Sun. Once done, Doctor Sun is no longer hostile to player.

Sun