Radiation poisoning is a common ailment. But we can cure just about anything.

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, where he sells medical supplies and can heal or cure the player character. 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.


Sun is a very accomplished doctor who 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.

Interactions with the player characterEdit

Interactions overviewEdit

Perk nociception regulator
This character is essential. Essential characters cannot be killed.
This character is a doctor.
This character is a merchant. Sells: aid
Perk empathy synthesizer
This character is involved in quests.

The Disappearing Act

Other interactionsEdit

  • Doctor Sun has no more talk options other than asking him what are the treatments available, however, if the player character 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 Sullivan during the quest In Sheep's Clothing.



Doctor Sun appears only in Fallout 4.


  • PCIcon pc Playstation 4Icon ps4 Xbox OneIcon xboxone Sometimes after completing The Disappearing Act his dialogue choices do not change, making facial reconstruction surgery impossible. [verified]
  • PCIcon pc After completing The Disappearing Act and meeting Doctor Sun in the cellar, it's possible to request facial reconstruction surgery but not be able to sit in the surgery chair. He does not receive payment for the first conversation. Talking to him again and paying him will make the chair usable. [verified]
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