Hello.
Although I am not a professional writer, I am definitely more qualified than anyone on this website to do this job. Why you might ask? First, because I am a doctor. Now you might be wondering how a doctor can be working on freelancer, which brings me to the second reason. Second, I am Arab. I am from Libya, I graduated from Al Arab Medical University in 2001, and then I worked in Libya as a general practitioner for 6 years. I came to the United States in 2008 on a government scholarship. The problem was to work here in the USA, a doctor needs to pass certain exams to get a license. I passed only the first exam, Step 1 USMLE, with a very high score. However, later I pursued a Master in Public Health degree, which I am still studying for. The reason I work as a freelancer is that as a student I am not allowed to work, so I work online to increase my income.
I can prove all what I told you if needed.
Let me assure you once again, nobody else on Freelancer can do this job satisfactorily for you in the time frame you mentioned.
Feel free to PM me and we can exchange contact information, if you like, to discuss this further.
Thank you.