Types of United States clinical experience or US clinical experience (USCE) for international medical graduates (IMGs): Which one is best for your residency match?
- Ash Eighaei Sedeh MD
- Mar 22
- 3 min read

For International Medical Graduates (IMGs), securing U.S. Clinical Experience (USCE) is a crucial step toward a successful residency match. But not all USCEs hold the same value in the eyes of program directors. Understanding the different types of clinical rotations and knowing why hands-on experience is the best can make a huge difference in your application.
1. Hands-On rotation (Externships & Clerkships) – The Gold Standard US Clinical Experience
💡 What is it?Hands-on clinical experience allows IMGs to directly participate in patient care under the supervision of a U.S.-licensed attending physician. These rotations mimic the role of a medical student or intern, offering valuable exposure to the U.S. healthcare system.
🔹 Externships – For IMGs who have already graduated from medical school.🔹 Clerkships – For current medical students doing core or elective rotations in U.S. hospitals.
✅ Why It’s the Best Type of USCE for IMGs
Boosts Residency Competitiveness – Shows program directors you can function in a U.S. medical setting.
Earns Stronger LoRs – Preceptors write detailed, performance-based letters, which carry more weight than observership LoRs.
Develops Clinical Skills – Learn electronic medical records (EMR), physical exams, and case presentations.
Improves Communication – Master medical English, patient interactions, and teamwork in a real clinical setting.
2. Observerships – Limited but Still Valuable
💡 What is it?An observership allows IMGs to shadow a U.S. physician without direct patient contact. This is a non-hands-on experience.
✅ Pros:
Useful for IMGs with visa restrictions or who lack U.S. experience.
Offers an introduction to hospital workflow and U.S. medical practice.
Some observerships offer letters of recommendation (LoRs).
🚨 Cons:
Less competitive than hands-on experience.
No direct patient interaction, so LoRs may carry less weight.
3. Research Experience – Strengthens Academic Profile
💡 What is it?IMGs can engage in clinical or basic science research at a U.S. institution. While research isn’t direct patient care, it significantly enhances residency applications, especially for competitive specialties like radiology, dermatology, and surgery.
✅ Pros:
Strengthens CV with publications and conference presentations.
Demonstrates analytical and academic skills to program directors.
Increases chances of matching into academic hospitals.
🚨 Cons:
Not a substitute for USCE – Should be combined with hands-on experience.
4. Telemedicine & Virtual Rotations – The New Alternative
💡 What is it?Virtual rotations involve online case discussions, telemedicine consultations, and remote learning under U.S. physician supervision.
✅ Pros:
Great for preparing you for hands-on experience
Ideal for IMGs impacted by visa or travel restrictions.
Can lead to LoRs if performance is strong.
Some programs accept virtual experience, but not all.
🚨 Cons:
Not equivalent to hands-on rotations in program directors' eyes.
Less immersive than in-person USCE.
Which Type of USCE Should You Choose?
If you want to maximize your chances of matching into residency, hands-on clinical experience is the best choice. However, combining hands-on rotations with research, observerships, or virtual rotations can make your application even stronger.
Need Help Securing High-Quality USCE?
At IMG Rotations, we offer verified hands-on clinical experience, research opportunities, and virtual rotations to boost your residency application.
📩 Get Started Today! Visit imgrotations.com to book your rotation.