This ABOM cheat sheet puts the whole certification exam on one page: logistics, the domain weights that should set your study hours, and the clinical anchors the exam returns to constantly. Facts come from the official ABOM exam resources and the CME pathway requirements. Review it the week of your exam and add nothing new after that.
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What are the ABOM exam basics?
| Fact | Detail |
|---|---|
| Certifying body | American Board of Obesity Medicine (ABOM) |
| Format | 200 questions — four 1-hour blocks of 50, up to 35 minutes of break time |
| When and where | October, Pearson VUE centers in the US and Canada |
| Application fee | $1,500 by the early deadline (July 10); $1,750 by the final deadline (August 7) |
| Eligibility | Active unrestricted US/Canada license + completed US/Canada residency + active ABMS (or osteopathic equivalent) board certification, plus the CME pathway (60 obesity credits, 30 Group One) or a fellowship pathway |
| Certification term | 10 years, maintained via JARRP or a recertification exam |
Where do the points come from?
Three domains, and one of them is most of the exam. Treating Patients with Obesity is 60% — roughly 120 questions on lifestyle prescription, pharmacotherapy, and surgical and post-surgical care. Evaluating, Examining, and Diagnosing Patients with Obesity is 37% — roughly 74 questions on assessment, staging, comorbidities, and secondary causes. Professionalism is 3%. Budget your study hours in that ratio, not evenly.
Which clinical anchors repay review the most?
- The 5% rule: anti-obesity pharmacotherapy should produce ≥5% weight loss at 3 months; below that, look for barriers and adjust rather than reassure.
- Treat the whole risk profile: stems pair weight response with a lipid panel, HbA1c, or blood pressure — the best answer usually addresses both.
- Activity intensity beats duration: when a patient walks daily but loses nothing, the exam wants intensity assessed (perceived exertion), not more minutes.
- Status quo is a trap: distractors that continue the current plan or switch the success metric are usually wrong when the response is below target.
- Know your staging: BMI classes, waist circumference cutoffs, and comorbidity-driven treatment escalation are bread-and-butter evaluation points.
How should I use this cheat sheet?
As a filter, not a textbook. Sixty percent of the exam is treatment decisions, so spend your remaining hours running timed question blocks and reading rationales — the pace is about 72 seconds per question across four 50-question blocks, and that rhythm is trainable in a couple of weeks. Physicians who drill decisions consistently report the real exam feeling familiar.
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Warm up with the free ABOM practice questions or plan the weeks with the ABOM study plan.
Frequently asked questions
Is the ABOM exam hard?
It is long — 200 questions over four hours of testing — but focused: 97% of scoring sits in two clinical domains. Physicians who drill treatment and evaluation decisions under time pressure find it manageable.
When is the ABOM exam offered?
Once a year, in October, at Pearson VUE computer-based test centers throughout the US and Canada.
What CME do I need before applying?
The CME pathway requires a minimum of 60 CME credits on the topic of obesity, including at least 30 ABOM-designated Group One credits. Beginning with the 2028 exam cycle, at least 45 must be ABOM-designated Core Obesity Medicine credits.
How long is ABOM certification valid?
10 years. Diplomates then recertify through the journal-article pathway (JARRP) or the recertification exam.
Sources & references
The exam facts on this page are drawn from official certifying-body materials, reviewed 2026-06-18 by the DrCertifications exam-prep team (10+ years in exam preparation and publishing).