Government & Defence Entrance Exam

UPSC is give you elite post with tremendous opportunity to help society as you know UPSC is long process and may it will long time
you are doctor which is also not an easy thing
by doing UPSC you will explore many fields in government and same time by using for medical experience you can do lots of good deeds for society
its hard to be doctor and prepare for UPSC at same time because doctor is life saver and work 24*7 when need may it will affect your preparation so
I would recommend you if you personally managed your profession with preparation so you should not need to resign
but if not possible for you to being a doctor and UPSC aspirant same time so take your decision with according to your financial condition.

UPSC study material is wide but you can just focus on prime important material
polity -laxmikant polity and NCERT IX-XII
History
India's Struggle for Independence Bipan Chandra
Indian Art and Culture by Nitin Singhania
NCERT XI history
NCERT XII (Modern Indian History)
Geography
Certificate Physical Geography G C Long
NCERT VI X (Old Syllabus)
NCERT XI, XII (New Syllabus)
World Atlas (Orient Black Swan)
Economics
Indian Economy by Nitin Singhania
Economic Development & Policies in India Jain & Ohri
NCERT XI
International Relations
NCERT XII (Contemporary World Politics)
Current Affairs
CSAT
Tata McGraw Hill CSAT Manual
Verbal & Non-Verbal Reasoning R S Aggarwal
important daily news analysis.
These are essential study material for upsc preparation

Yes, You can apply for government exams like Staff Selection Commission SSC Institute of Banking Personnel Selection Probationary Officer IBPS PO Life Insurance Corporation of India (LIC), The Reserve Bank of India RBI Union Public Service Commission UPSC Railway Recruitment Board RRB (Non-technical), and many jobs which requires only graduation from your respective degree. Also, State PSCs conduct tests every year for Homeopathic doctor posts in Government Homeopathic Hospitals and Homeopathic Medical Colleges. Homeopathic doctors get the same salary as MBBS doctors. For a better future do a Doctor of Medicine (Homeopathic). I hope this will help you.

The Officers' Training Academy (OTA) trains short-service officers and is an attractive option due to the following benefits:
1. You will get a fixed stipend during training at OTA, which is Rs. 56,100 per month.
2. You can reach the rank of Lieutenant Colonel after completing 13 years of service.
3. You will have more options for leaving than a permanent commissioned officer. You can leave army service after completing the required year of service.
4. If you become a pilot in the army as an SSC officer, then you can retire after 7 years of service and can join commercial airlines. A similar option is available for SSC engineers in the army.
5. You can get a job in PSUs or other government departments even before you retire.
6. During service, you will receive equal pay at par with permanent officers and can even get a permanent commission if vacancies are there. Now female officers can also get permanent commissions. You can join OTA, Chennai, after clearing the CDS exam conducted by UPSC.