YouTube has become an essential educational supplement for pre-health students who learn best through visual and auditory instruction. The best educational channels offer clear explanations, helpful animations, and topic coverage that aligns closely with pre-health coursework and standardized exam preparation. Unlike expensive paid video courses, these channels are completely free and accessible anytime. This page curates the most useful YouTube channels for pre-health students, organized by subject. We do not include affiliate links, and we do not receive compensation for any recommendation on this page.

Biology and Cell Biology

Amoeba Sisters: Animated biology videos covering cell biology, genetics, ecology, and human body systems. The tone is engaging and the animations make complex processes like mitosis, meiosis, and DNA replication easier to visualize. Best for introductory biology students and those who benefit from visual learning.

Ninja Nerd: Detailed, whiteboard-style lectures covering biology, anatomy and physiology, pathology, pharmacology, and more. Videos are thorough and often run 30 to 60 minutes, making them suitable for deep review of specific topics. Widely used by medical, PA, and nursing students. Covers many topics at a level beyond introductory biology, making it useful for bridging undergraduate content to professional school material.

Professor Dave Explains: Covers general biology, biochemistry, anatomy, and organic chemistry with clear, concise explanations. Videos are typically 10 to 20 minutes, making them easy to fit into study sessions. Good for quick topic review and for clarifying specific concepts.

Chemistry and Organic Chemistry

The Organic Chemistry Tutor: One of the most popular channels for pre-health students, covering general chemistry, organic chemistry, physics, math, and biology. Videos provide step-by-step problem-solving with clear explanations. Excellent for students who need worked examples alongside their textbook reading. See our organic chemistry and general chemistry study guides.

Professor Dave Explains: Also covers general chemistry and organic chemistry with well-organized topic playlists that follow a standard course sequence. Useful for both initial learning and review.

Physics

Flipping Physics: Short, focused physics videos that cover mechanics, electricity, magnetism, and waves with clear demonstrations and problem-solving. Videos are concise (usually under 15 minutes) and well-organized by topic. Particularly useful for algebra-based physics courses required by pre-health programs.

Michel van Biezen: Extensive physics video library with thousands of worked problems across all major physics topics. If you need to see a specific type of problem worked through step by step, this channel likely has it. Organized by topic in playlists.

Anatomy and Physiology

Ninja Nerd: Covers anatomy and physiology at a level appropriate for both undergraduate and professional students. Whiteboard-style lectures with clear diagrams make complex physiological processes understandable. Particularly strong for cardiovascular, respiratory, renal, and neurophysiology.

Armando Hasudungan: Medical education videos featuring hand-drawn illustrations that explain pathophysiology, pharmacology, and clinical medicine. Videos bridge the gap between basic science and clinical application, making them useful for undergraduate students who want to see how their coursework connects to patient care.

MCAT and Standardized Exam Prep

Khan Academy® (YouTube Channel): The Khan Academy® YouTube channel hosts the same content available on the Khan Academy® website. Useful if you prefer the YouTube interface or want to create playlists organized by your study plan. See our Khan Academy® guide for detailed usage strategies.

Leah4sci: MCAT®-focused organic chemistry and general chemistry content with study strategies, problem-solving tutorials, and MCAT® preparation advice. Particularly useful for the Chem/Phys section.

Psychology and Sociology

CrashCourse: Psychology and Sociology series provide engaging, fast-paced overviews of major topics. While not as detailed as a full course, these videos are excellent for initial exposure to MCAT® Psych/Soc content and for reviewing concepts you have already studied. Each video covers a topic in approximately 10 to 12 minutes with clear explanations and helpful graphics. See our psychology and sociology study guides.

How to Use YouTube Effectively for Studying

YouTube is a powerful supplement, but it carries the risk of passive consumption. Do not fall into the trap of watching video after video without actively engaging with the content. After each video, pause and write down the three most important points from memory. Create flashcards for new terms and concepts. Attempt practice problems related to the topic before watching the next video. If you find yourself watching for entertainment rather than for learning, switch to a more active study method. See our active learning guide for strategies to make video learning active.

Create playlists organized by topic or by your study schedule rather than watching videos randomly. Use the playback speed feature (1.25x or 1.5x) for content you are reviewing rather than learning for the first time. Take notes by hand, not by copying but by paraphrasing in your own words. And remember that YouTube videos should supplement, not replace, your primary study resources (textbooks, lecture notes, and practice questions).

For other free resources, see our free textbooks page, Khan Academy® guide, pre-med podcasts, and AAMC® free resources.

Medical Education and Clinical Context

Osmosis: Short, visually appealing videos covering pathophysiology, pharmacology, and clinical medicine. While some content requires a paid subscription, many videos are freely available on YouTube. Osmosis videos are particularly useful for understanding how basic science connects to clinical medicine, which bridges your undergraduate courses to professional school content.

Strong Medicine: Evidence-based medicine videos covering clinical reasoning, diagnostic approaches, and treatment guidelines. More advanced than most channels on this list, Strong Medicine is especially useful for students preparing for clinical rotations or licensing exams. Episodes often walk through clinical decision-making in a way that models the reasoning process tested on the USMLE® and COMLEX-USA®.

Study Strategy and Pre-Med Advice

Med School Insiders: Created by a physician, this channel covers study strategies, medical school application advice, productivity techniques, and the realities of medical training. Videos on active learning, spaced repetition, and MCAT® preparation provide practical advice grounded in the cognitive science of learning. See our active learning and spaced repetition guides for the underlying principles these videos discuss.

Ali Abdaal: While no longer exclusively focused on medical education, Ali Abdaal’s earlier videos on evidence-based study techniques, active recall, spaced repetition, and medical school experiences remain some of the most useful content for pre-health students on YouTube. His approach to study methodology is grounded in cognitive psychology research and presented in an accessible, practical format.

Biomedical and Research Content: For students interested in research, channels like iBiology (research talks from leading scientists), 3Blue1Brown (math visualization, relevant for understanding quantitative methods and modeling), and SciShow (current science news and explanations) provide free content that expands your scientific knowledge beyond your coursework. Exposure to cutting-edge research can inspire your own research interests and give you talking points for interviews and personal statements.

Building a Personal Learning Library: Create a bookmarks folder or YouTube playlist organized by subject for the channels and videos you find most useful. When you need to review a topic before an exam, you will have a curated collection of resources ready to access instead of searching randomly. Add new videos as you discover them and remove ones that you have outgrown. This personal library becomes increasingly valuable as your education progresses and your needs become more specialized.

References

Khan Academy. “Khan Academy YouTube Channel.” YouTube, 2025. https://www.youtube.com/@khanacademy. Accessed March 2026.
CrashCourse. “CrashCourse YouTube Channel.” YouTube, 2025. https://www.youtube.com/@crashcourse. Accessed March 2026.