Can a female doctor travel with a Hajj group, without a mahram?

No File Exists
Check below answers in case you are looking for other related questions:
Guidelines and rulings on Hajj al-badal (proxy Hajj)
Her husband sells wine and pork and she wants to go for Hajj

No File Exists
Related Answers:
Should she appoint a company to do Hajj on her behalf when she does not know whether they will do the rituals as they should be done or not?
He has a debt and he wants to go for Hajj
Does he have to take money from his capital that he needs in order to do Hajj?
Guidelines and rulings on Hajj al-badal (proxy Hajj)
Her husband sells wine and pork and she wants to go for Hajj

Recommended answers for you:
Wet dream during the day in Ramadaan, and the meaning of the hadeeth "Bad dreams come from the Shaytaan"
Fasting is not accepted if one doesn’t pray
Does Ludo come under the heading of dice games which are prohibited?
The evidence that it is obligatory to offer prayers in congregation in the mosque
How to do sujood al-tilaawah, and do you need wudoo’ for it?