# Maryland Proton Treatment Holdings, LLC — Form D/A

Maryland Proton Treatment Holdings, LLC of SAN DIEGO, CA, a company, filed a Form D amendment with the SEC on 2011-02-09. The offering totals $62.7M, of which $1.5M was reported sold. Industry: Hospitals and Physicians.

## Offering

- Filed: 2011-02-09
- Form: D/A
- Accession: 0001504620-11-000002
- Industry: Hospitals and Physicians
- Exemptions: 06
- Total offering: $62.7M
- Amount sold: $1.5M
- Remaining: $61.2M
- Minimum investment: $50K
- Investors: 2
- Date of first sale: 2010-10-29
- Security types: equity, debt
- Revenue range: No Revenues
- SEC file number: 021-150074

## Issuer

- Name: Maryland Proton Treatment Holdings, LLC
- CIK: 0001504620
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Incorporated: 2010
- Address: C/O ADVANCED PARTICLE THERAPY, SAN DIEGO, CA, 92121
- Phone: 858-875-2260

## Officers, directors & promoters (9)

| Name | Role | Location |
| --- | --- | --- |
| James Thomson | Director | Miami, FL |
| James Thomson | Executive Officer | Miami, FL |
| John Mishalanie | Executive Officer | San Diego, CA |
| Huan B Giap | Director | San Diego, CA |
| Huan B Giap | Executive Officer | San Diego, CA |
| Jeffrey Bordok | Director | San Diego, CA |
| Jeffrey Bordok | Executive Officer | San Diego, CA |
| Sarah Hutchinson | Director | San Diego, CA |
| Sarah Hutchinson | Executive Officer | San Diego, CA |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2012-01-04](https://search.stillhousedata.com/formd/0001504620-12-000001) | D/A | $62.7M | $32.9M |
| [2010-11-05](https://search.stillhousedata.com/formd/0001504620-10-000002) | D | $1.5M | $500K |

## More

- [CIK 1504620 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1504620&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001504620-11-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.