# ADVOCATE SOUTHWEST AMBULATORY SURGERY CENTER, L.L.C. — Form D/A

ADVOCATE SOUTHWEST AMBULATORY SURGERY CENTER, L.L.C. of TINLEY PARK, IL, a company, filed a Form D amendment with the SEC on 2023-07-05. The offering totals $60K, of which $30K was reported sold. Industry: Other Health Care.

## Offering

- Filed: 2023-07-05
- Form: D/A
- Accession: 0001129397-23-000002
- Industry: Other Health Care
- Exemptions: 06b
- Total offering: $60K
- Amount sold: $30K
- Remaining: $30K
- Investors: 1
- Date of first sale: 2023-06-20
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-483886

## Issuer

- Name: ADVOCATE SOUTHWEST AMBULATORY SURGERY CENTER, L.L.C.
- CIK: 0001129397
- Entity type: Limited Liability Company
- Jurisdiction: ILLINOIS
- Address: 18200 SOUTH LAGRANGE ROAD, TINLEY PARK, IL, 60487
- Phone: 17085702490

## Officers, directors & promoters (29)

_Showing 25 of 29 people._

| Name | Role | Location |
| --- | --- | --- |
| Jeffrey Ziegler | Director | Downers Grove, IL |
| Amy Sinder | Director | Mokena, IL |
| Silvio Marra | Director | Tinley Park, IL |
| Silvio Marra | Executive Officer | Tinley Park, IL |
| Benjamin Ticho | Executive Officer | Tinley Park, IL |
| Tara Jeschke | Director | Downers Grove, IL |
| Bradley Silverman | Director | Tinley Park, IL |
| Bradley Silverman | Executive Officer | Tinley Park, IL |
| Samuel Multack | Director | Tinley Park, IL |
| Jeffrey Singh | Director | Tinley Park, IL |
| Jeffrey Singh | Executive Officer | Tinley Park, IL |
| Michael DeVito | Director | St. George, UT |
| Nirav Thakkar | Director | Tinley Park, IL |
| Nirav Thakkar | Executive Officer | Tinley Park, IL |
| Nirav Thakkar, MD | Director | Tinley Park, IL |
| Nirav Thakkar, MD | Executive Officer | Tinley Park, IL |
| Silvio Marra, MD | Director | Tinley Park, IL |
| Silvio Marra, MD | Executive Officer | Tinley Park, IL |
| Rolla Sweis | Director | Tinley Park, IL |
| Robert Pintozzi, MD | Director | Tinley Park, IL |
| Samuel Multack, DO | Director | Tinley Park, IL |
| Seth Kaplan, MD | Director | Tinley Park, IL |
| Lawrence Boysen, MD | Director | Tinley Park, IL |
| Lawrence Boysen, MD | Executive Officer | Tinley Park, IL |
| Deb Gardiner | Director | Tinley Park, IL |

## Other filings by this issuer (7)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-12-19](https://search.stillhousedata.com/formd/0001129397-25-000002) | D | $110K | — |
| [2024-11-26](https://search.stillhousedata.com/formd/0001129397-24-000001) | D | $96K | — |
| [2023-08-09](https://search.stillhousedata.com/formd/0001129397-23-000003) | D/A | $83K | $60K |
| [2023-06-09](https://search.stillhousedata.com/formd/0001129397-23-000001) | D | $30K | — |
| [2022-11-08](https://search.stillhousedata.com/formd/0001129397-22-000007) | D/A | $212K | $212K |
| [2022-06-22](https://search.stillhousedata.com/formd/0001129397-22-000006) | D | $193K | — |
| [2022-01-19](https://search.stillhousedata.com/formd/0001129397-22-000005) | D | $50K | $6K |

## More

- [CIK 1129397 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1129397&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001129397-23-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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