@dallas_dd
Keeping her clinical experiences fresh will be key.
Observerships are good, esp is she can get a LOR from her supervising physician, but as a IMG (I believe) she’s limited by state statutes as to the number weeks she’s allowed to do this. There are services that claim to arrange observerships for IMGs/FMGs and charge students thousands of $$$ per rotation. These businesses are for the most part scams. Avoid them.
Another clinical experience she should be looking for clinical research assistant, particularly in specialties that are IMG friendly. (FM, IM, neurology, pathology, maybe peds, maybe EM) She may be able to get a US LOR from her research supervisor (something that will be useful when she applies to ERAS net year).
If she can’t find a clinical research assistant position, even working as medical scribe might get her some clinical exposure. Besides clinical exposure, she also needs to get involved in community service with disadvantaged and medically underserved groups to demonstrate her continuing commitment to be of service to others.
Besides being an IMG with average/below average STEP scores and 2022 YOG, does your D have any other red flags on her application? (Any STEP failures? And failed classes or clinical rotations? Any disciplinary actions from the school, especially any professionalism complaints?)
Does your D have LORs from practicing US physicians who supervised her during rotations? She must have at least 1, and preferably more than 1, from her US clinical experiences.
Since her USMLE scores are average/below average, she will need to apply very widely next fall to as many programs as possible. 100-200 if she can afford the fees.
Unless she has some specific high level research or significant exposure relating to a certain specialty, her best opportunities for a Match will be at community-based FM and IM residency programs. Maybe a community hospital based HCA EM program in the SE US if she has prior EM exposure and can build a creditable application for EM. (NOTE: EM has some very, very unique and specific requirements for residency applications.)