H-1B sponsorship profile: Periodontics of Southern Illinois, Ltd. Across U.S. Department of Labor LCA disclosures, Periodontics of Southern Illinois, Ltd filed 2 Labor Condition Applications covering 2 H-1B worker positions between fiscal year 2024 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (2 certified of 2 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Periodontics of Southern Illinois, Ltd’s H-1B petitions range from $166,400 at the low end to $172,640 at the high end, with a petition-weighted average of $169,520. That range reflects the mix of occupations the company sponsors, led by Associate Periodontist (2 petitions at $169,520 avg). H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Periodontics of Southern Illinois, Ltd is headquartered in Swansea, IL under NAICS code 621210, and places H-1B workers across 1 state, most heavily in IL. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where Periodontics of Southern Illinois, Ltd ranks. By H-1B petition volume, Periodontics of Southern Illinois, Ltd is #48,558 of 119,880 employers nationally and #2,297 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.