Genetics Essentials

  • HMX
Genetics Essentials Course Illustration.

Registration Deadline: June 2

Registration Deadline: July 14

Group Enrollment Option A program that is a popular choice for organizations and institutions to purchase in bulk.

Deadline Approaching Enroll now to secure your seat.

Get essential genetics knowledge to prepare for the future of health care.

  • Online; Instructor-Paced

Lessons are released weekly and remain available until the course ends.

 

Available Start Dates

June 9

July 21

$1,025

Multi-course bundle pricing is also available across enrollment periods.

Certificate

Earn a Certificate of Completion upon successfully completing all coursework.

10 Weeks, 1-2 Hours/Week

Most people can expect to spend around 15–20 hours total, but this depends on your baseline knowledge and how carefully you take notes.

  • Online; Instructor-Paced

Lessons are released weekly and remain available until the course ends.

 

Available Start Dates

June 9

July 21

$1,025

Multi-course bundle pricing is also available across enrollment periods.

Certificate

Earn a Certificate of Completion upon successfully completing all coursework.

10 Weeks, 1-2 Hours/Week

Most people can expect to spend around 15–20 hours total, but this depends on your baseline knowledge and how carefully you take notes.

On This Page

Overview

The way we diagnose and treat diseases is changing, with new technologies enabled by a deeper understanding of the human genome and its relationship to health and disease. This shift has broad implications for those who work in health care and related areas.  

During this course, you will review the essential concepts of genetics focusing on how variations in DNA sequences arise, are inherited, and can lead to disease. You will also cover the different types of studies that can be used to identify genetic variants in individuals and populations. Through an engaging, online curriculum and real-world clinical application examples, you will gain an appreciation of recent advances in the field of genetics and their potential impacts on human health and disease.  

Learning Objectives

  • Get an introduction to key concepts in genetics
  • Understand how variation in DNA sequence occurs, is inherited, and can lead to disease
  • See how advances in sequencing and genetic testing are increasing our understanding of genetic risk

Who Should Participate

Health care professionals working in roles such as R&D, product management and strategy, sales, and marketing

Overview

The way we diagnose and treat diseases is changing, with new technologies enabled by a deeper understanding of the human genome and its relationship to health and disease. This shift has broad implications for those who work in health care and related areas.  

During this course, you will review the essential concepts of genetics focusing on how variations in DNA sequences arise, are inherited, and can lead to disease. You will also cover the different types of studies that can be used to identify genetic variants in individuals and populations. Through an engaging, online curriculum and real-world clinical application examples, you will gain an appreciation of recent advances in the field of genetics and their potential impacts on human health and disease.  

Learning Objectives

  • Get an introduction to key concepts in genetics
  • Understand how variation in DNA sequence occurs, is inherited, and can lead to disease
  • See how advances in sequencing and genetic testing are increasing our understanding of genetic risk

Who Should Participate

Health care professionals working in roles such as R&D, product management and strategy, sales, and marketing

Questions?

Have questions about HMX courses, enrollment, or learning options? Contact our team by email—we’re happy to assist.

About the Course

HMX online courses bring complex material to life through engaging biomedical visualizations, clinical applications, and true-to-life scenarios paired with lectures from Harvard Medical School faculty and leading experts. 

Who Should Enroll

This advanced course is appropriate for health care professionals who are keen to enhance their understanding of the key principles of genetics and gain a broader appreciation for their clinical applications; researchers who are likely to encounter principles of genetics in their work and are seeking to enhance their expertise; professionals in managerial or health care-related roles seeking clear, easily digestible teaching on the essential principles of genetics, which will allow them to confidently engage with these concepts at a practical level.

Course Format

Most people can expect to spend around 15–20 hours total, but this depends on your baseline knowledge, how carefully you take notes, and how seriously you take the assessments. Lessons from the courses are released toward the beginning of the course session and remain available until the courses end, so you can work at your own pace. There is a final exam at the end of each course that can be taken at any time during the multi-week final exam period. The flexible course format makes this an ideal choice for working professionals.

Want to spend more time learning the foundational aspects of genetics? Consider Genetics Fundamentals instead, which will go into these topics in more depth.

Additional Course Information

Overview of Genetics and Genomics

  • Introduction to the Genomic Revolution
  • The Human Genome

The Central Dogma and Genetic Variation

  • Representations of DNA
  • Central Dogma Overview
  • Transcription
  • Translation
  • The Central Dogma and Genetic Variation

Mendelian Inheritance of Disease

  • Meiosis and Inheritance
  • Autosomal Inheritance
  • Sex-linked Inheritance
  • Mitochondrial Inheritance
  • Pedigree Analysis
  • Penetrance and Expressivity

Genetic Variation and Architecture

  • Genetic Variation and Architecture
  • Whole Chromosome Aneuploidy
  • Structural Variation
  • Unstable Repeats
  • Common Complex Traits
  • Genetic Testing

Wrap-up

  • The Promise of Genetics in Human Health and Disease

Extend Your Learning: Learn More, Save More

Whether you are building foundational medical science knowledge, preparing for advanced study, or expanding your understanding of the health care ecosystem, combining courses helps you connect concepts across disciplines while saving on enrollment.

You can bundle up to five HMX or HealthXcelerate courses. Bundle discounts apply to all courses selected. A bundle can consist of courses in the same upcoming enrollment period or the following enrollment period. 

Two-course bundle: 25% discount 
Three-course bundle: 30% discount 
Four-course bundle: 35% discount
Five-course bundle: 40% discount

View all bundle-eligible programs.

Frequently Asked Questions

Follow the link below for more information around payment and policies.

Genetics Essentials provides an introduction to key genetics concepts, including DNA variation, inheritance patterns, and how genetic variants are identified at the individual and population levels. It emphasizes how advances in sequencing and genetic testing are reshaping risk assessment and disease understanding.

Highlights include focused coverage of essential concepts, real‑world clinical applications, and examples showing how genetic variation contributes to disease risk. The course serves as a bridge to more advanced genetics and genomics offerings.

This course is designed for health care professionals and industry staff—such as those in R&D, product management, strategy, sales, and marketing—who need a concise yet rigorous genetics foundation.

Genetics Essentials is a good fit if you are a clinician, trainee, or life science or health care industry professional who needs to understand core genetics concepts without committing to a full, advanced genetics curriculum. It’s especially helpful if you collaborate with teams working in genomics, diagnostics, precision medicine, or rare diseases and want to better interpret and communicate genetic information.

Typical learners include nurses, physicians, and trainees, genetic counselors in training, research staff, and professionals from diagnostics, pharma, and biotech companies in roles such as medical affairs, product management, and marketing. Many participants have basic undergraduate biology coursework and are looking to strengthen their genetics knowledge to support clinical, research, or product‑related decisions.

By completing Genetics Essentials, you’ll gain a practical understanding of how genetic variation, inheritance, and testing relate to disease risk and patient care. This can help you interpret genetic information more confidently, engage more effectively with genetics experts, and make better‑informed clinical or business decisions. You’ll also earn a Certificate of Completion from Harvard Medical School, which you can highlight on your CV or LinkedIn profile to demonstrate foundational training in medical genetics.

Becoming an expert in genetics typically involves advanced training such as an MD/DO with a genetics or pathology fellowship, a PhD in genetics or genomics, or a master’s degree in genetic counseling or related disciplines, along with hands‑on clinical or research experience. Genetics Essentials does not replace a degree program, but it provides a foundational, clinically oriented overview that can prepare you for more specialized study, accelerate your on‑the‑job learning, or help you transition into roles that work closely with genetics and genomics.

You should enroll in Genetics Fundamentals if you have limited or no knowledge of Genetics concepts. If you have taken genetics courses before and need to refamiliarize yourself with essential genetics knowledge, Genetics Essentials may be better for you.

Genetics Essentials is a 10‑week, online, instructor‑paced course with an expected workload of 1–2 hours per week (15–20 hours total), plus a final exam during a multi-week exam window.

Your progress throughout the course will determine your eligibility for a Certificate of Completion from Harvard Medical School. Earning a certificate requires significant effort; learners must complete all course material by the course end date in order to qualify.

You can bundle up to five courses. Bundle discounts apply to all courses selected. A bundle can consist of courses in the same upcoming enrollment period or the following enrollment period. Bundle-eligible courses include HMX and HealthXcelerate. 

Two-course bundle: 25% discount 
Three-course bundle: 30% discount 
Four-course bundle: 35% discount
Five-course bundle: 40% discount

View all bundle-eligible programs.

Limited program fee assistance is available for participants who qualify. To apply, please submit a request via the fee assistance request form or email learn@hms.harvard.edu for more information.

Group Enrollments

HMX courses are ideal for organizations looking to train teams or larger groups. Group pricing is available, making it a cost-effective investment in team development.

Faculty

HMX courses are led by Harvard Medical School faculty, working in collaboration with a multi-disciplinary team of experts in biomedical visualization, assessment, and the science of learning to create a unique learning experience that will stay with you.

George Church, PhD, Robert Winthrop Professor of Genetics, Harvard Medical School / Professor of Health Sciences and Technology, Harvard Medical School

Isaac (“Zak”) Kohane, MD, PhD, Marion V. Nelson Professor of Biomedical Informatics, Harvard Medical School / Lawrence J. Henderson Professor of Pediatrics and Health Sciences and Technology, Harvard Medical School

Calum MacRae, MD, PhD, Professor of Medicine, Harvard Medical School / Cardiologist, Brigham and Women’s Hospital

Heidi Rehm, PhD, Professor of Pathology, Harvard Medical School / Chief Genomics Officer, Massachusetts General Hospital

Course Quiz

Are you ready for an advanced course? We recommend knowledge of basic chemistry, biology, and physics, as well as knowledge of key genetics concepts. Gauge your knowledge of genetics by taking this short quiz.

From Our Learners

Hear from HMX students as they share their experiences learning online with Harvard Medical School.

"If you are a student and interested in genetics, I would definitely recommend Genetics – Essentials. It starts with the basics and gradually builds on it."

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In order to comply with applicable U.S. export control and sanctions regulations, Harvard Medical School prohibits access to and use of Harvard Medical School educational offerings, programs and resources to individuals from certain sanctioned regions or who are otherwise subject to U.S. government sanctions, unless appropriate authorization is in place.

In order to comply with applicable U.S. export control and sanctions regulations, Harvard Medical School prohibits access to and use of Harvard Medical School educational offerings, programs and resources to individuals from certain sanctioned regions or who are otherwise subject to U.S. government sanctions, unless appropriate authorization is in place.

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