rrd129881_146020.html

-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, KsA6L/1fXKlxuFA3bK6j1CNmG9nos4A8GbrDX45qyfaNHYBzphGqRmfDQgG+gFtC awnldqp9eukubHYRkXt7rQ== 0001181431-07-012446.txt : 20070216 0001181431-07-012446.hdr.sgml : 20070216 20070216162520 ACCESSION NUMBER: 0001181431-07-012446 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20070214 FILED AS OF DATE: 20070216 DATE AS OF CHANGE: 20070216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Witoshkin Walter W CENTRAL INDEX KEY: 0001297015 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23017 FILM NUMBER: 07631627 BUSINESS ADDRESS: BUSINESS PHONE: (215) 540-4270 MAIL ADDRESS: STREET 1: 321 NORRISTOWN ROAD, SUITE 230 CITY: AMBLE STATE: PA ZIP: 19002 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SONTRA MEDICAL CORP CENTRAL INDEX KEY: 0001031927 STANDARD INDUSTRIAL CLASSIFICATION: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845] IRS NUMBER: 411649949 STATE OF INCORPORATION: MN FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 10 FORGE PARKWAY CITY: FRANKLIN STATE: MA ZIP: 02038 BUSINESS PHONE: 508 553-8850 MAIL ADDRESS: STREET 1: 10 FORGE PARKWAY CITY: FRANKLIN STATE: MA ZIP: 02038 FORMER COMPANY: FORMER CONFORMED NAME: CHOICETEL COMMUNICATIONS INC/MN/ DATE OF NAME CHANGE: 20020701 FORMER COMPANY: FORMER CONFORMED NAME: SONTRA MEDICAL CORP DATE OF NAME CHANGE: 20020701 FORMER COMPANY: FORMER CONFORMED NAME: CHOICETEL COMMUNICATIONS INC /MN/ DATE OF NAME CHANGE: 19970625 3 1 rrd147418.xml WITOSHKIN FORM 3 X0202 3 2007-02-14 0 0001031927 SONTRA MEDICAL CORP SONT.PK 0001297015 Witoshkin Walter W C/O SONTRA MEDICAL CORPORATION 10 FORGE PARKWAY FRANKLIN MA 02038 1 0 0 0 Common Stock 50000 D Common Stock Purchase Warrant (right to buy) 0.21 2007-01-30 2009-01-30 Common Stock 12500 D /s/ Thomas B. Rosedale (Pursuant to Power of Attorney) 2007-02-16 EX-24. 2 rrd129881_146020.htm POWER OF ATTORNEY rrd129881_146020.html

Sontra Medical Corporation

LIMITED POWER OF ATTORNEY


	This statement confirms that the undersigned has
authorized and designated each of Heather Turner, Ann Imes,
Veronica Zorrilla and Thomas B. Rosedale his attorneys-in-fact
to (i) prepare, execute and file on behalf of the undersigned
Form ID in order to obtain access codes for the undersigned
to permit filing on EDGAR, and (ii) prepare, execute and file
on behalf of the undersigned all Forms 3, 4 and 5 (including
any amendments thereto) that the undersigned may be required
to file with the U.S. Securities and Exchange Commission
as a result of the undersigned's ownership of or transactions
in securities of Sontra Medical Corporation.  The authority of
such attorneys under this Power of Attorney shall continue until
the undersigned is no longer required to file Forms 3, 4 and 5
with regard to the undersigned's ownership of or transactions
in securities of Sontra Medical Corporation, unless earlier
revoked in writing.  The undersigned acknowledges that such
attorneys are not assuming any of the undersigned's
responsibilities to comply with the requirements of
Section 16 of the Securities Exchange Act of 1934, as
amended, or any of the undersigned's liabilities for
failure to comply with such requirements.


Date: February 15, 2007				/s/ Walter W. Witoshkin
						------------------------
						Walter W. Witoshkin

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