EXECUTION COPY

ASSIGNMENT AND ASSUMPTION OF PURCHASE AND LICENSE AGREEMENT

This consent, assignment and assumption of the Purchase and License Agreement
(“Assignment”) is by and between Elekta, Inc. (“Elekta”), GK Financing, LLC (“GK
Financing”) and Albuquerque GK Equipment, LLC (“Albuquerque Equipment”).

WHEREAS, Elekta and GK Financing are parties to that certain Purchase and
License Agreement, including exhibits A - H, dated as of February 2, 2011,
pertaining to the purchase of a Leksell Gamma Knife® PERFEXION (Attachment A)
(the "Agreement");

WHEREAS, GK Financing intends to assign the Agreement to Albuquerque Equipment,
and Albuquerque Equipment intends to assume the obligations under the same from
and after the Effective Date (as defined below); and

WHEREAS, Elekta wishes to consent to the Assignment as hereinafter provided;

NOW, THEREFORE, Elekta, GK Financing and Albuquerque Equipment agree that said
Agreement is hereby amended as follows:

GK Financing hereby assigns the Agreement in all respects to Albuquerque
Equipment and Albuquerque Equipment hereby accepts the assignment thereof in all
respects and Elekta hereby consents to this assignment and, as assigned, said
Agreement is hereby amended so that wherever the name GK Financing is used
therein it shall mean Albuquerque Equipment.

It is further agreed that all terms and conditions of the Agreement, as amended
to date and affected by this Assignment, shall remain in full force and effect.

This Assignment may be executed in multiple counterparts, each of which shall be
deemed an original and all of which shall constitute the same Assignment.  In
addition, this Assignment may contain more than one counterpart signature pages
and may be executed by the affixing of the signature of each party to a
counterpart signature page.

[SIGNATURE PAGE TO FOLLOW]

 
 

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EXECUTION COPY

IN WITNESS WHEREOF, Elekta, GK Financing and Albuquerque Equipment have executed
this Assignment to be effective on or about May 20, 2011 (the “Effective Date”).

ELEKTA, INC.
ALBUQUERQUE GK EQUIPMENT,
LLC
   
By: /s/Michelle Crawley
By: /s/Craig Tagawa
Print Name: Michelle Crawley
Print Name: Craig Tagawa
   
Title: VP Contract Administration
Title: Manager
   
GK FINANCING, LLC
ROA-1, LLC
   
By: /s/Ernest A. Bates, M.D.
By: /s/Kutub Khan, M.D.
   
Print Name: Ernest A. Bates, M.D.
Print Name: Kutub Khan, M.D.
   
Title: Policy Committee Member
Title: Partner, ROA-1, LLC
   
GREGG E. FRANKLIN, M.D.
BRYAN W. GOSS, M.D.
By: /s/Gregg E. Franklin, M.D.
By: Bryan W. Goss, M.D.

[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]
 
 
 

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