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Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.
Dr. Georgina Cornwall is a Biology Instructor and currently works as an Instructional Designer in the private sector, developing interactive online training materials.
She obtained her PhD in Environmental, Population, and Organismic Biology at the University of Colorado, USA, in 2000, and has since taught a broad array of biology courses at various US universities.
She is an active promoter of hybrid/online teaching formats and interactive courses, and has received several awards for her engaging and innovative course design; e.g., she was named Adjunct Faculty of the Year at Colorado Mountain College in Aspen twice.
Within Lecturio, Dr. Cornwall teaches courses on Biology & Genetics.
Lecturio provides you with the most comprehensive USMLE video lecture series: Follow the most knowledgeable and dedicated USMLE experts, teaching-award winners and world-class professors as they bring their medical knowledge to your PC, tablet or smartphone.
But that’s not all! Lecturio.com comes with a huge question bank that includes recall and USMLE -style questions to help you retain what you’ve learned and prepare for the USMLE Step 1 and MBBS.
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easy and complete explanation for a complex topic, you're the best!
The information is organized, highlights what's important. However, I believe that some of the pathways could have been explained a little more. Overall it's very concise and precise
I really liked and very helpful lectures thank u sir for your explanation
Excellent review and explanations of the different vitamins and their various forms and functions.
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easy and complete explanation for a complex topic, you're the best!
The information is organized, highlights what's important. However, I believe that some of the pathways could have been explained a little more. Overall it's very concise and precise
I really liked and very helpful lectures thank u sir for your explanation
Excellent review and explanations of the different vitamins and their various forms and functions.
It was informative in a simple way and the question after make you make sure you got it
I find the information useful and presented in a simple manner. The professor is kind and provides the students with logical explanations and tips on how to memorize things.
Professor Kevin make it enjoyable course; It helped not only in remembering many info that I forgot in the class, but also I did learn many new valuable information. The fact that the explanation provided by Dr. Kevin is so easy to understand and memorize, make this course very interesting.
This course is easy to understand and memorize. I am 100% recommending this course to anyone in need of learning sciences.
ten words ten words ten words ten words ten words ten words ten words ten words ten words
Why does it require ten words and stuff, can't I just rate the lecture and get over with it?
He speaks very well. Concepts delivered very well. I could understand most of his theory
Amino acid MetabolismThe lectures are very thorough and give good details about what is high yield.
very bad organization of the material vitamin d , then calcium, then vitamin d, then calcium. and there are lots of overlap between classes
It was awesome factual and easy to understand.Amoino acid Metabolism clear relationship to general human Anatomy.
Only wish the section would have also included videos or as link to videos posted elsewhere to Vitamin C, B1,B2,B6 and the rest of the water soluble Vittamins.
It is Clearly clearly Clearly clearly Clearly clearly Clearly clearly
The best explanation, Concise and to the point. Thank you so much.
This course are good and helpful every medical student .if anyone are complete nutrition course I think she / he achieved lots of skill about nutrition.
best explanation of the iron transport on the web that I have come across. Good clear diagrams.
I really appreciate how Professor Ahern broke down this topic (no pun intended). He does a really good job at tying things from other lectures together really bringing these pathways together while also trying to enrich our understanding of the context behind em. Thank you for your hard work!
Nice review, but I would expect at least 2 things: 1) Recommended daily amounts 2) Information of absorption 3) Information on minerals 4) Information on macronutrient intake
It was easy to understand, and some details, which i think was enough! not too much information, but enough
Difficult to memorize all pathways I think it could be more interesting
Really good divided and explanation, with good examples and great review questions
Aminoacid metabolism Is not easy to understand but still good !!
Professor gives a very clear explanation, easily understand. Thank you.
It was a great lecture, I learn a lot. Thank you Prof. Ahern.
An excellent course. Simplified most important topics needed for exam.
Great explanation about the Bohr effect, thank you very much doctor
Great information, concise, and understandable making it relatively easy to follow along. Thank you!
The lectures are very thorough and give good details about what is high yield.
I really liked the explanation, finally after 2 years, I understand this!! Thanks :)
Very good review .enjoyed the enthusiasm. Visuals were ok but not really understood.!
rate of speech is good and i understanded the subject he explains it very simple
I would recommend the Dr. Georgina Cornwall to look more towards the camera.
Kevin sir explanation is very very nice and it's an extraordinary talent and explanation but little more information should be presented in power point slides so that we can learn more and more by step by step .. Thank you sir From Sanjeev India
Me ayudan como introduccion al tema, y me orientan que aspectos son importantes resaltar, me gustó los tips para recordar temas importantes no me gusto que duran muy poco y abarcan muy poco sobre los temas, estaria bueno que dieran mas clase , mas explicacion, la mayoria son casi menos de 5 minutos. aun no he provado la version premium , pero ese aspecto de poco tiempo no me convence del todo.
She explains good and the material is authentic. It is helping me alot, since I was hospitalised in my recent classes.
Ok. Very good excellent benefits i love it so much it is so good
I have learned a lot through her lectures, I love her lectures, she explains things very well.
Excellent lecture, well explained so I could understand it. So important to understand and not just memorize these topics.
Excellent lecture. Understood Bohr effect better than ever. I love these lectures.
Thanks Mr Kevin for your time, dedication and preparation, blessings my man!!! happy 2020
I was struggling with this subject in school and he explains it so thoroughly.
Just on the point, Lecturio is what they say it is. Thank you Lecturio!!!
Good for concise explanation! I hope further deep content ! Overall content with it
appreciate very the mechanism described in this lecture. Very informative and easy to understand
It is a great parsimonious source for understanding the mechanism in which amino acids build into protein and how amino acids are broken down through metabolism into various molecules inside the body. The lecture also provides the structural frame understand the basics of amino acid regulation through metabolism.
The lectures are concise, straight to the point, and yes, fun. The quizzes also make it easier to focus, as well as help memorise important material. As with other lectures, it would be nice if USMLE style questions were embedded in the lectures for better integration of the topics covered.
The topics get into my mind in the first go
Surprisingly interesting and short course. Ms. Cornwall is fun to learn from.
Short and interesting course. Binged it in one sitting. Ms. Cornwall is a pleasant lecturer.
Simply explained with a little history that made it fun and also helps keep the connection to the content, So much of medical knowledge is facts and figures which can easily become blurred in my mind. The connection to history helps this content stand out in my head! Thank you!
I love her lectures ! Relevant for the USMLE and fun ! Recommended !
Concise, easy to understand and relevant for the USMLE Step 1. Very good ! A+++
Concise and relevant for the USMLE Step 1! Easy to understand !
Dr. Ahern, I appreciate the pharmacological and pathophysiologic connections you make when delivering your lectures. It aids retention and usefulness. I am a nurse practitioner student and can also see the clinical connection. I have administered Methotrexate to many patients. Thank you.
it is really amazing lecture & has been organized well thank you
Clear and Comprehensive explanation. Not too detailed but enough to understand.
Very much explaining After I did this topics know is easy to undeerstanding
The course is concise, to the point, good source for a fast review. But more details do not hurt too
For the first time ever, I got AA right. Thank you!
Vitamin section is fine, concerned vitamins explained clearly and easily However, some water soluble vitamins are considered missing (eg. thiamine, riboflavin, biotin, vitamin C ) although they might be encountered in some other subjects; such as nutrition. Additionally, minerals are not touched in these lecture series at all Overall, it is a very good course for the material targeted, but needs to fill the gap of missing items
Pure gold indeed !!! Presentation of chemical compounds during presentations is very helpful.
it is a very interesting materail, so clear an usefull and could recomend it without any question
A brief but v helpful quiz in re-freshing the concepts...it helps in our routine practices as well...
Great attitude and non-verbal languages. You make those vitamins more easier to understand. I appreciate it. Thank you and keep going.
This material was delivered brilliantly by the course lecturer. I have really enjoyed the nutrition lectures by Dr Cornwell and look forward to future lectures by this lady.
really helpful i never found this data in any of my textbooks
Great lecturer very knowledgeable of subject matter at an admirable pace. Needed this in depth type of lecture in med sch. Good job
Great lecturer very knowledgeable of subject matter at an admirable pace. Needed this in depth type of lecture in med sch. Good job
Great lecturer very knowledgeable of subject matter at an admirable pace. Needed this in depth type of lecture in med sch. This guy is just good.... Great job
This lecture helps me a lot since i jave a hard time to understand.
I find that I get used to her style, I wish that all the courses be taught by her
Thank you very much! Those extraordinarily awesome questions help me better understand the whole thing with details!
Wow, these two amines are very tricky, thank you very much, Prof. Ahern!
I cannot believe I am just now finding this resource during my dedicated Step 1 period. However, I am so glad that I found it now, right at the beginning of Step prep, rather than later. I plan to use this as one of my main resources for the remainder of time up until my exam. I realized while reading First Aid that, although I had known the subjects very well at one point, that my foundation was not as solid as it once was. This is perfect for reviewing and providing the big picture for everything. It's also an amazing resource for providing the "why" and "how" behind all the small factoids written in First Aid which is just what I need. It's so much easier to retain the information when you actually understand what is going on rather than memorizing a 650+ page book of bullet point lists/facts. This is great. I was a huge fan of Boards and Beyond, but I have since ditched that resource and am fully focusing on this one since this seems a lot more comprehensive and better taught (though Dr. Ryan has also done an amazing job too). Thank you guys so much for coming out with such a well thought out and developed and thorough resource. This is going to make board prep so much smoother. If I end up scoring highly on Step 1, I will make sure to write a review on Reddit, SDN, etc raving about Lecturio.
I LIKE THE PRESENTATION AND I LEARN . PROFF. USE A SIMPLE AND UNDERSTANDABLE LANGUAGE
Its really interesting subject made easy by an interesting professor. I'm not sure if that level of details are needed for the USMLE exam as I'm using the USMLE curriculum, if its not needed thats fine it will be for my future knowledge hopefully if i get to keep in my head.
The slides and the lector overview we super nice form them only I was able to grasp the content of nutrition. I also liked the metabolic importance of the vitamins and the metabolic processing of alcohol. I really wanna recommend this to my lector of nutrition and those few peers who don't know about lecturio.
You can memorize or you can understand. Concepts are yours forever. Memorized lists of facts are gone the very next time you need to cram for another test.
Dr. Ahern was very clear and concise. Great lecture. Thank you!
Amazing lecture and slides explained very well and it was useful to have the slides downloaded.
Incomplete information. I'm fascinated with the fact-based approach to the biochemistry of the human body. I like learning about the role that nutrition plays in disease prevention and the overall affects on human health. However, this course appears to still support the outdated views on proper nutrition and nutrition-related disease prevention. I feel that physicians do not get sufficient quality education on nutrition and that corporate interests still play too much of a role in both nutrition studies and nutritional recommendations. Today's healthcare system is more of a "disease care" system, and this profit-centered business approach, specifically with Pharmaceuticals, is doing little good, and in fact, doing a disservice to the overall welfare of the American people.
La doctora Cornwall presenta la información de manera concreta y comprensible. Te permite adquirir fundamentos básicos de nutrición, suficientes para tener un buen desempeño en los exámenes.
Explains everything extremely clearly and made all of the processes easy to understand. This was a great lecture series!
thank you very much doctor kevinm very helpful lectures, especially vitamin D.
Very interesting. Maybe ratio of aminoacid tryptophan metabolized to niacin and niacin consumed with food is good to mention. B6 can be pyridoxine or pyridoxal?
It is really so good thing to take more information and I like so much the way of the explain for the teacher thank you so much for this helping for students
he is so good ... I am very thankful to you sir !!
Great Instructor. Clear, concise, very easy to comprehend. Dr. Ahern gives the "meat" of the concept. Not long winded.
thank you very much, nice lecture, sounds great, well presented
Dr. Cornwall is really quite good. She mispeaks occasionally, but overall is credible and fun to listen to.
Very informative and simplistic in delivery. I eagerly look forward to the questions from this subject during the exams.
The professor was very clear and his tone was lively :)
Covers B vitamins and Fat soluble. Pretty good. Lacks Certain vitamins: Zinc, Fe etc. Loved the nAKED mnemonic!
I'm enjoying Lecturio, the videos and follow up questions are ideal way to learn, the speakers excellent. I've spent many hours on You Tube hoping to fine something like this. I also saw Lecturio, is on You Tube and have subscribed yesterday having watched the Nutrition video and Biochemistry, also bought some eBooks that was mentioned in biography that I'm sure I will also enjoy. Thank you!
I was impressed by the knowledge of the professor. However, the very short length of each lecture was disturbing and distracting.
this guy so good only amazing so much only omg nice nice
Simple and easy to understand! Covers only what really matters!!!
it was very good lecture it will help me in my med biochem class thanku
it is a good course. easy to understand. I liked this course
From what I understand, we advise patients taking Coumdain to AVOID eating vitamin K rich foods because it will counteract the effect of the drug.
Thank you very much for such a great lectures!Biochemistry have never been so interestig until now)
not much details. its like a lecture for non medical students.
In this Nutrition course, Dr. Cornwall elaborates some basic nutritional principles that are essential for any student of Human physiology to understand. The way she presents the information is in much greater detail than what I was exposed to in the small Nutrition course held in Medical school. I particularly liked learning about the Mifflin-St. Jeor Formula for calculating Basal Metabolic Rate (BMR); it literally changed the way I look at food!
The program was to elementary in nature and not deep enough. Sections on pregnancy nutrition was very superficial
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