The CARS section is one of the most feared parts of the MCAT, and we can help you tackle it!
Watch the FREE CARS Class Now
Complete the form to receive access to a free CARS class led by a 528 scorer!
Joe, 528+ scorer
CARS isn’t about memorization—it’s about critical thinking, analysis, and comprehension of complex passages. Even top students struggle because of:
Dense Passages
Tricky Question Formats
Time Pressure Mistakes
Time pressure leads to anxiety and mistakes.
According to AAMC, in 2024 CARS was the section students struggled the most with, having the lowest average scores. That’s why we created this free MCAT CARS class—No catch, just real help—so you can master CARS with expert guidance.
Meet Joe, one of the few people to achieve a perfect 528 MCAT score.
He has helped 750+ students improve their scores and specializes in breaking down the CARS section into easy-to-follow strategies.
Joseph Kellum, Founder of 1 Source Medicine
Basically taught me an entire subject I hadn’t taken the pre-req in
I’ve really enjoyed working with 1SM and Neelam was absolutely amazing!!! She helped structure my study plan and basically taught me an entire subject I hadn’t taken the prereq in!
Her approach really ensured I studied effectively while still enjoying my life. The owner has excellent communication and a commitment to customer satisfaction. I highly recommend Neelam and all of the 1SM staff.
Ashley Ekpo
1 Source has been the been a game changer
As someone who tried traditional MCAT prep companies, 1Source has been a game changer. Joe has given 100% clear transparency on how you will be billed and truly works with his clients to accommodate all their needs.
You have access to a variety of tutors who coach you on AAMC logic and provide test-taking strategies to improve. Neelam has been amazing with CARS, and I saw improvement after our first 2 sessions.
The company also gives access to a variety of guides that helped me structure my studying without wasting time. I can honestly vouch for the 1Source program and highly recommend it to anyone looking for MCAT prep!!!
Maryam K
Jump Up More Than 10 Points Between Tests!
I truly recommend 1 Source Medicine for MCAT help. I was able to jump up more than 10 points between tests!
The tutors are incredibly knowledgeable and genuine about getting the students to succeed. You can tell that Joe really puts his heart and soul into making sure that 1 Source Medicine is the best that it can be.
Sahithi Palle
Achieved 99th Percentile MCAT Score with 1Source’s Customized Approach
I recently aced the MCAT with a 99th percentile score, thanks to 1Source! Their personalized approach really suited my goal of a 520+ score.
The personal advice and targeted strategies I received from my tutor were instrumental in my success. I loved that they have no preset curriculum plan, and instead allow you to work at the pace and with the resources that you find the most comfortable.
Their pricing is fair and provides the best value for money that I could find, especially if you’re already planning on buying a UWorld subscription. If you’re serious about MCAT success, they’re the way to go!
Haley M
Took Me from a 496 to a 512 on the Real Exam!
I found 1SM with about a month and two weeks to go until my exam date. The one-on-one tutoring program took me from a 496 to a 512 on the real exam!
If you are pressed on time and you’re not yet where you want to be, 1SM is the way to go. Come with discipline and focus and they will take you the rest of the way. I have no doubt that with a little more time I would have scored even higher. Many thanks to Joe and my tutor Riley. This program gave me exactly what I was looking for.
Bete G
My CARS Score Went Up 5 Points in Less Than Two Weeks
Beautiful concept of a company. Very direct tutoring from individuals who have recently taken the MCAT and can give you a better idea of what to expect than tutors of the larger companies.
Sam (Cheng) tutored me for 1.5 weeks because I was having issues with CARS but did not know where I was going wrong. In that span of 1.5 weeks, my CARS score went up 5 points. In less than two weeks. Unbelievable. Thank you, Sam :)
Peyton Colier
I’m So Thrilled I Took the MCAT Again This June and Just Got My Scores Back, a 515!!!!
I took the MCAT for the first time in January and felt defeated after I got a 502. I kept studying and practicing, but felt like I wasn’t getting anywhere. I signed up for the bootcamp because it seemed smaller and more personalized for a much lower cost than the name brand courses.
I took this during my last semester and did some more focused studying for a month after graduation. I kept using resources from 1SM during this period. I’m so thrilled I took the MCAT again this June and just got my scores back, a 515!!!!
This program really ties complicated concepts together and drills practice practice practice.
Tyler Butler
Probably the Best MCAT Prep Company That You Could Come To
Probably the best MCAT prep company that you could come to. All the tutors are top scorers unlike many other tutoring companies. I had Landon as a tutor and he did amazing. Always responsive to questions, and made sure to explain everything as in depth as possible.
Tristen McGee-James
Definitely Recommend 1SM to Anyone Planning to Take the MCAT!
As we all know, the MCAT is a beast, but I have had such a great experience with 1SM, specifically with my tutor Landon. He has been super responsive and incredibly optimistic!
Not only has he provided in-depth explanations of complex concepts and test-taking strategies, but he has also provided great accountability, even going as far as helping me craft a reasonable weekly study schedule. On top of delivering exceptional tutoring, 1SM has also been incredibly supportive and understanding.
Over the past few months, I have experienced many mental health issues, and both Joe and Landon reached out to provide me with some support. They genuinely care, and I have not heard of any other tutoring company going out of their way as they have. I still have some time before my exam, but I know I can reach my goal score with their help!
S. McLean
They Helped Me So Much!!! Highly Recommend 1-on-1 Help!
They helped me so so so much!!!!! Definitely recommend to anyone who is looking for 1-1 help. Worth your time, money, and effort for sure!
Anisha Sood
Over 750 students trained.
Most companies set the cutoff around 510 to 515, but for us, it’s those top three points of the MCAT—if you’re not getting within those, you can’t tutor with us. On top of that, our tutors go the extra mile. All of my students have my phone number and will text me.
Tristan, 1SM Tutor
Joe’s way of doing it, his way of analyzing the passage, saves me time and brain energy, so my stamina is improving. He draws everything out and it literally engraved in my brain. The recorded sessions also helped me improve.”
Anush – Former Student of Our Comprehensive MCAT Program
Watch the FREE CARS Class Now
Complete the form to receive access to a free CARS class led by a 528 scorer!
Don’t let CARS hold back your MCAT score.
Learn from a perfect scorer and get the strategies you need—for free.
Unlike generic strategies that only work for some students, our approach is personalized and data-driven. We’ve helped over 750 students, many of whom started with CARS as their weakest section. See for yourself—watch the free class.
No catch. No commitment. Just a high-value session where we break down exactly what’s holding most students back in CARS—and how you can fix it. If you like what you learn, you’ll have the option to go deeper with us.
Even top-scoring students have blind spots. This session goes beyond just tips—it helps you refine your approach, avoid costly mistakes, and maximize your potential.
Simple. Just enter your email, and you’ll get immediate access. No spam, no fluff—just real, actionable strategies to transform your CARS approach.
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