SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 8-K

                                 CURRENT REPORT


                Pursuant to Section 13 or 15(d) of the Securities
                              Exchange Act of 1934


        Date of Report (Date of earliest event reported): January 4, 2006

                            ProAssurance Corporation
             (Exact name of registrant as specified in its charter)

        Delaware                    001-16533                  63-1261433
(State of Incorporation)      (Commission File No.)      (IRS Employer I.D. No.)


  100 Brookwood Place, Birmingham, Alabama                       35209
  (Address of Principal Executive Office )                     (Zip code)

       Registrant's telephone number, including area code: (205) 877-4400


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:
 
|X|  Written  communications  pursuant to Rule 425 under the  Securities Act (17
     CFR 230.425)

|_|  Soliciting  material  pursuant to Rule 14a-12 under the  Securities Act (17
     CFR 240.14a-12)

|_|  Pre-commencement   communications  pursuant  to  Rule  14d-2(b)  under  the
     Exchange Act (17CFR 240.14d-2(b))

|_|  Pre-commencement communications pursuant to Rule 13e-(c) under the Exchange
     Act (17CFR 240.13e-(c))





Item 1.01. Entry into a Material Definitive Agreement

     See Item 2.01 for a discussion of modifcations  to documents  governing the
employment of Mr. Lynn Kalinowski.  Reference is made to Exhibits 2.2 and 2.3 to
this Current Report on Form 8-K and is incorporated in this Item by reference.


Item 2.01. Completion of Acquisition or Disposition of Assets.

     On January 4, 2006,  ProAssurance  completed  the sale of MEEMIC  Insurance
Company  ("MEEMIC") and MEEMIC  Insurance  Services  Corporation  (together with
MEEMIC, the "Companies") to Motors Insurance Company, a wholly-owned  subsidiary
of GMAC Insurance  Holdings,  Inc. (the "Buyer").  The transaction is worth $400
million to ProAssurance, before transaction expenses. Approximately $325 million
was paid by the Buyer at closing and  approximately  $75 million was retained in
MEEMIC's  parent  company,  MEEMIC  Holdings,  Inc.,  which  remains  a part  of
ProAssurance  and was renamed MEMH  Holdings,  Inc. as part of the  transaction.
Substantially  all  of the  assets  retained  at  MEMH  Holdings  are  cash  and
investment securities.

     MEMH Holdings is owned by ProNational  Insurance  Company  ("ProNational"),
one of  ProAssurance's  operating  subsidiaries,  and all proceeds from the sale
will be distributed over time to ProNational. Proceeds not needed at ProNational
will then be distriubuted to ProAssurance, subject to regulatory approval.

     The sale was completed under the terms of a Stock Purchase  Agreement dated
as of November 4, 2005. The Stock Purchase Agreement was filed as Exhibit 2.1 to
ProAssurance's  Current  Report  on Form  8K  dated  November  4,  2005,  and is
incorporated by reference in this Item and in this filing as Exhibit 2.1.

     The effective date of the  transaction  is January 1, 2006.  MEEMIC will be
accounted for as discontinued operations when ProAssurance reports 2005 results.

     In  connection   with  the  successful   completion  of  the   transaction,
ProAssurance paid Lynn M. Kalinowski,  as president of both of the Companies,  a
success  fee  pursuant  to a  Letter  Agreement  between  ProAssurance  and Lynn
Kalinowski,  dated November 4, 2005.  The Letter  Agreement was filed as Exhibit
10.1 to ProAssurance's  Current Report on Form 8K dated November 4, 2005, and is
incorporated  by  reference  in this Item and in this filing as Exhibit 2.2. The
Letter  Agreement  was  modified at the closing to  terminate  Mr.  Kalinwoski's
severance agreement,  thus allowing him to receive an accelerated payment of the
success  fee. A copy of the  revised  agreement  is filed as Exhibit 2.3 to this
filing and is incorporated in this Item by reference.

     For  further  information,  reference  is made to the  news  release  dated
January 4, 2006 which is included as Exhibit 99.1 to this Current Report on Form
8-K and is incorporated in this Item by reference.

Item 5.02. Departure of Directors or Principal Officers;  Election of Directors;
Appointment of Principal Officers.

     As a result of the closing of the transaction,  Mr. Kalinowski is no longer
an employee of  ProAssurance,  although  he remains  employed by the  Companies.
Reference is made to Exhibits 2.2 and 2.3 to this Current Report on Form 8-K and
is incorporated in this Item by reference.

Item 7.01. Regulation FD Disclosure

     On January 4, 2006,  ProAssurance  completed  the sale of the  Companies to
Buyer. A copy of the news release  announcing the completion of the transaction,
is  included  as  Exhibit  99.1  to  this  Current  Report  on  Form  8-K and is
incorporated in this Item by reference.


                                       2




Item 9.01. Financial Statements and Exhibits.

(a)  Pro Forma Financial Information.

     The following  unaudited pro forma condensed combined financial  statements
give effect to the sale and include Pro Forma adjustments which are described in
the notes to these statements.

     The  unaudited pro forma  condensed  combined  balance  sheet  presents the
financial  position of ProAssurance as of September 30, 2005,  assuming that the
sale had occurred as of that date.  Such pro forma  information  is based on the
historical balance sheet of ProAssurance at September 30, 2005.

     The unaudited pro forma condensed combined statements of income reflect the
historical  results of continuing  operations for  ProAssurance  for the periods
presented.  As required by Rule 11-02 of Regulation S-X, the unaudited pro forma
condensed  combined  statements of income have been  prepared  assuming that the
sale occurred as of the beginning of the period presented.

     ProAssurance  believes that the assumptions used in preparing the unaudited
pro forma financial  statements provide a reasonable basis for presenting all of
the  significant  effects  of the sale and that the pro forma  adjustments  give
effect  to those  assumptions  in the  unaudited  pro forma  condensed  combined
financial statements. The unaudited pro forma financial information is presented
for informational purposes only and is not necessarily indicative of the results
of  operations  or financial  position  which would have been  achieved had this
transaction  been  completed  as of the date  indicated,  nor is it  necessarily
indicative of ProAssurance's future results of operations or financial position.

     The unaudited pro form condensed  combined  financial  statements should be
read in conjunction  with the historical  financial  statements of ProAssurance,
including the related notes thereto.


                                       3




                            ProAssurance Corporation
            Unaudited Pro Forma Condensed Consolidated Balance Sheet
                                 (in thousands)
                      Nine months ended September 30, 2005




                                                       ProAssurance         MEEMIC         Pro Forma
                                                        Historical         Companies      Adjustments       Pro Forma
                                                     --------------------------------------------------------------------
                                                                                                       
Assets
Investments:
   Fixed maturities available for sale, at fair value   $ 2,613,232      $ (300,199)   A   $   25,000   B  $ 2,338,033
   Equity securities available for sale, at fair value       19,385          (6,138)   A                        13,247
   Equity securities, trading portfolio, at fair value        4,824                                              4,824
   Real estate, net                                          25,383          (8,548)   A                        16,835
   Short-term investments                                   150,404                                            150,404
   Business owned life insurance                             55,856                                             55,856
   Other                                                     46,142                                             46,142
                                                     --------------------------------------------------------------------
Total investments                                         2,915,226        (314,885)           25,000        2,625,341
Cash and cash equivalents                                    30,137         (12,660)   A      309,448   C      326,925
Premiums and accounts receivable, net                       128,815         (16,030)   A                       112,785
Receivable from reinsurers on unpaid losses and loss
   adjustment expenses                                      465,333        (141,792)   A                       323,541
Prepaid reinsurance premiums                                 19,629                                             19,629
Deferred taxes                                              114,041         (11,527)   A                       102,514
Other assets                                                159,907         (32,964)   A                       126,943
                                                     --------------------------------------------------------------------

Total assets                                            $ 3,833,088      $ (529,858)       $  334,448      $ 3,637,678
                                                     ====================================================================

Liabilities and Stockholders' Equity
Liabilities:
   Policy liabilities and accruals:
      Reserve for losses and loss adjustment
      expenses                                          $ 2,394,631      $ (219,001)   A                   $ 2,175,630
      Unearned premiums                                     353,291         (67,932)   A                       285,359
      Reinsurance premiums payable                           77,148            (460)   A                        76,688
                                                     --------------------------------------------------------------------
   Total policy liabilities                               2,825,070        (287,393)                         2,537,677
   Other liabilities                                        102,380         (19,219)                            83,161
   Long-term debt                                           167,166                                            167,166
                                                     --------------------------------------------------------------------
Total liabilities                                         3,094,616        (306,612)                         2,788,004

Commitments and Contingencies

Stockholders' equity:
   Common stock                                                 312                                                312
   Additional paid-in capital                               387,163                                            387,163
   Accumulated other comprehensive (loss) income               (114)         (1,252)   D                        (1,366)
   Retained earnings                                        351,167                           112,454   E      463,621
                                                     --------------------------------------------------------------------
                                                            738,528          (1,252)          112,454          849,730
   Less treasury stock, at cost                                 (56)                                               (56)
                                                     --------------------------------------------------------------------
Total stockholders' equity                                  738,472          (1,252)          112,454          849,674
                                                     --------------------------------------------------------------------
Total liabilities and stockholders' equity              $ 3,833,088      $ (307,864)       $  112,454      $ 3,637,678
                                                     ====================================================================




                                       4




                            ProAssurance Corporation
           Unaudited Pro Forma Condensed Consolidated Income Statement
                      Nine months ended September 30, 2005
                      (in thousands except per share data)




                                                                          MEEMIC
                                                      ProAssurance       Companies
                                                       Historical           (F)             Pro Forma
                                                     ---------------------------------------------------
                                                                                          
Revenues:
     Net premiums earned                                $  536,639     $     (141,082)      $  395,557
     Net investment income                                  79,646             (9,337)          70,309
     Net realized investment gains (losses)                  1,761               (446)           1,315
     Other income                                            4,612             (1,925)           2,687
                                                     ---------------------------------------------------
Total revenues                                             622,658           (152,790)         469,868

Expenses:
     Net losses and loss
         Adjustment expenses                               412,931            (81,458)         331,473
     Underwriting, acquisition
         and insurance expenses                             94,021            (33,430)          60,591
     Interest expense                                        6,457                               6,457
                                                     ---------------------------------------------------
Total expenses                                             513,409           (114,888)         398,521
                                                     ---------------------------------------------------

Income from continuing operations before
     income taxes                                          109,249            (37,902)          71,347

Income taxes                                                30,465            (12,242)          18,223
                                                     ---------------------------------------------------

Income from continuing operations                       $   78,784     $      (25,660)      $   53,124
                                                     ===================================================

Earnings per share--from continuing operations:
     Basic                                                    2.65                               1.79
                                                     ================                     ==============
     Diluted                                                  2.49                               1.70
                                                     ================                     ==============

Weighted average shares outstanding:
     Basic                                                  29,700                             29,700
                                                     ================                     ==============
     Diluted                                                32,546                             32,546
                                                     ================                     ==============




                                       5




                            ProAssurance Corporation
           Unaudited Pro Forma Condensed Consolidated Income Statement
                          Year ended December 31, 2004
                      (in thousands except per share data)




                                                                    MEEMIC
                                                 ProAssurance     Companies
                                                  Historical         (F)              Pro Forma
                                                ---------------------------------------------------
                                                                                     
Revenues:
      Net premiums earned                          $  696,020      $ (183,365)         $  512,655
      Net investment income                            87,225         (10,879)             76,346
      Net realized investment gains (losses)            7,609             (37)              7,572
      Other income                                      3,699          (2,358)              1,341
                                                ---------------------------------------------------
Total revenues                                        794,553        (196,639)            597,914

Expenses:
      Net losses and loss
           adjustment expenses                        572,881        (112,444)            460,437
      Underwriting, acquisition
          and insurance expenses                      117,689         (40,548)             77,141
      Interest expense                                  6,515                               6,515
                                                ---------------------------------------------------
Total expenses                                        697,085        (152,992)            544,093
                                                ---------------------------------------------------

Income from continuing operations before
      income taxes                                     97,468         (43,647)             53,821

Income taxes                                           24,657         (13,879)             10,778
                                                ---------------------------------------------------

Income from continuing operations                  $   72,811      $  (29,768)         $   43,043
                                                ===================================================



Earnings per share--from continuing operations:
      Basic                                              2.50                                1.48
                                                ================                    ===============
      Diluted                                            2.37                                1.44
                                                ================                    ===============

Weighted average shares outstanding:
      Basic                                            29,164                              29,164
                                                ================                    ===============
      Diluted                                          31,984                              31,984
                                                ================                    ===============




                                       6




Note 1 - Basis of Presentation

The  unaudited  pro forma  balance  sheet  presents  the  financial  position of
ProAssurance as of September 30, 2005 assuming that the transaction  occurred as
of that date.  Such pro forma  information  is based on the  historical  balance
sheet of ProAssurance as of September 30, 2005 adjusted for the expected effects
of the sale.

The  unaudited pro forma  condensed  combined  statements of income  reflect the
historical  results of continuing  operations for  ProAssurance  for the periods
presented.  As required by Rule 11-02 of Regulation S-X, the unaudited pro forma
condensed  combined  statements of income have been  prepared  assuming that the
sale  occurred as of the  beginning of the period  presented.  However,  the pro
forma  adjustments  do not presume any  increase in  investment  earnings due to
investment of cash proceeds from the sale.

The following is a summary of the estimated results of the sales transaction.

   Proceeds from sale:
      Fixed maturity securities                               $      25,000
      Cash                                                          375,000
                                                            ------------------
                                                                    400,000
   Less:
        Expenses of sale, principally professional fees               5,000
                                                            ------------------
        Net before-tax proceeds from sale                           395,000

   Less:
        Carrying value of net assets sold                           221,994
                                                            ------------------

   Estimated before-tax gain on sale                                173,006
   Estimated tax effect of  transaction                             (60,552)
                                                            ------------------

   Estimated after-tax gain on sale                           $     112,454
                                                            ==================



Note 2--Pro Forma Adjustments

A)   Reflects  reduction for amounts related to MEEMIC that were included in the
     ProAssurance historical balance sheet.

B)   Reflects the portion of the proceeds received in the form of fixed maturity
     securities, at fair value.

C)   Reflects  net  proceeds  from  sale  less the  expected  tax  effect of the
     transaction and proceeds received in the form of fixed maturity  securities
     as described in B, above.

D)   Reflects  reversal of accumulated  other  comprehensive  income  recognized
     related to investment securities held by MEEMIC.

E)   Reflects the expected  after-tax gain on the sale, the calculation of which
     is presented in Note 1.

F)   Reflects  reduction for MEEMIC operating results included in ProAssurance's
     historical income statements for the periods shown.


                                       7




(b)  Exhibits



     Exhibit No.                           Description

        2.1         Stock Purchase Agreement dated as of November 4, 2005, among
                    Motors  Insurance  Corporation,  MEEMIC  Insurance  Services
                    Corporation,   MEEMIC   Holdings,   Inc.  and   ProAssurance
                    Corporation (without Exhibits & Schedules).  Incorporated by
                    Reference.

        2.2         Letter Agreement  between  ProAssurance and Lynn Kalinowski,
                    dated November 4, 2005. Incorporated by Reference.

        2.3         Cross Receipt and Release  Agreement  between  ProAssurance,
                    MEEMIC Holdings, Inc. and Lynn Kalinowski,  dated January 4,
                    2006.

       99.1         News release  announcing  the  completion of the sale of the
                    Companies,  released on January 4, 2006.  We are  furnishing
                    this exhibit in accordance with Item 7.01 of Form 8-K.


     On December 8, 2005, ProAssurance  Corporation  ("ProAssurance")  announced
that it  entered  into a  definitive  agreement  that  provides  for  Physicians
Insurance  Company of Wisconsin ("PIC Wisconsin") to be merged into ProAssurance
in a proposed all-stock  transaction.  This report is also being filed as a Rule
425 prospectus with respect to this proposed transaction.

     ProAssurance  will file with the SEC a  registration  statement and a proxy
statement-prospectus  and  other  relevant  documents  concerning  the  proposed
transaction with PIC Wisconsin.  Shareholders of PIC Wisconsin are urged to read
the registration statement and the proxy  statement-prospectus  when they become
available and any other  relevant  documents  filed with the SEC, as well as any
amendments or supplements  to those  documents,  as they will contain  important
information.   You  will  be  able  to   obtain  a  free   copy  of  the   proxy
statement-prospectus,  as well as other  filings  containing  information  about
ProAssurance and PIC Wisconsin, at the SEC's internet site (http://www.sec.gov).
Copies of the proxy  statement-prospectus  can be obtained,  without charge,  by
directing  a request to Frank B.  O'Neil,  Senior  Vice  President,  Corporation
Communications,  ProAssurance  Corporation,  100  Brookwood  Place,  Birmingham,
Alabama 35209, telephone (205) 877-4461.

Caution Regarding Forward Looking Statements
This  report  contains   historical   information  as  well  as  forward-looking
statements  that are based upon our estimates and  anticipation of future events
that are subject to certain  risks and  uncertainties  that could  cause  actual
results  to  vary  materially  from  the  expected  results   described  in  the
forward-looking  statements.  The  words  "anticipate,"  "believe,"  "estimate,"
"expect," "hopeful," "intend," "may,"  "optimistic,"  "preliminary,"  "project,"
"should,"  "will,"  and similar  expressions  are  intended  to  identify  these
forward-looking  statements.  There are  numerous  important  factors that could
cause our actual results to differ materially from those in the  forward-looking
statements. Thus, sentences and phrases that we use to convey our view of future
events and trends are expressly  designated as  "forward-looking  statements" as
are sections of this news release  clearly  identified  as giving our outlook on
future  business.  The principal  risk factors that may cause actual  results to
differ  materially  from those expressed in the  forward-looking  statements are
described  in  various  documents  we file  with  the  Securities  and  Exchange
Commission,  including  Form 10K/A for the year ended December 31, 2004 and Form
10Q for the most recent quarter. These forward-looking statements are subject to
significant risks, assumptions and uncertainties, including, among other things,
the following  important  factors that could affect the actual outcome of future
events.


                                       8




We urge you not to place undue reliance on any such forward-looking  statements,
which  speak  only as of the date  made,  and wish to  advise  readers  that the
factors  listed above could  affect our  financial  performance  and could cause
actual  results for future  periods to differ  materially  from any  opinions or
statements  expressed with respect to periods in any current  statements.  We do
not undertake and  specifically  decline any obligation to publicly  release the
result of any revisions  that may be made to any  forward-looking  statements to
reflect events or circumstances  after the date of such statements or to reflect
the occurrence of anticipated or unanticipated events.

Pursuant  to the  requirements  of the  Securities  Exchange  act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

Date: January 9, 2006

                                           PROASSURANCE CORPORATION


                                           By:  /s/ Edward L. Rand, Jr.
                                               ------------------------
                                                  Edward L. Rand, Jr.


                                       9