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JohnMark

MCAT, Organic Chemistry, Chemistry, Physiology and health science

I am a Biochemistry Professor for a large university where most of my students are nursing or pre-health. As an MD, my focus and passion is connecting the core sciences with practical clinical experiences. I have been teaching in some form for more than 12 years. I earned a graduate degree in Organic Chemistry from UIUC and I have done substantial laboratory research in the pharmaceutical industry since that time. I have numerous patents and publications. All the while, I continued to ...

biology


chemistry


biochemistry


ACT Science


MCAT


organic chemistry


pharmacology


physiology


Sherri S. from Chicago Ridge, IL

JohnMark is always very patient and he really helps with getting you to understand the material. If you don't understand it, then he will go over it more so you will understand.


Amy R. from Chicago, IL

We are so thankful to have found JohnMark! He has helped immensely in preparing for the ACT (science). He not only knows the material well, he has helped by pinpointing the testing issues my daughter needed the most help with and is working to overcome them with her. We highly recommend JohnMark!


Natalie W. from Chicago, IL

JohnMark has been a great help to my son who is in a challenging AP Chemistry course. He is very knowledgeable about the subject matter and explains it in a way that gets through to my son. I love his enthusiasm about Science in general and his approach to teaching.


Marci E. from Michigan City, IN

JohnMark is an excellent organic chemistry tutor, who explained the material very well. He is obviously knowledgeable in the subject matter and has extensive teaching experience. I would highly recommend him.