11.  On or about November 27, 2018, Defendant sent an unsolicited facsimile to Plaintiff  using a telephone facsimile machine, computer, or other device.  A copy of the facsimile is attached  hereto as Exhibit A.   12.  Exhibit A is an invitation to an educational program to discuss the sacroiliac joint as  a cause of low back pain, stating “we will review the SI joint as a potential cause of LBP, the  diagnosis of SI joint pain and treatment options for patients with SI joint problems.”   19.  In accordance with Fed. R. Civ. P. 23(b)(3), Plaintiff brings this class action pursuant  to the JFPA, on behalf of the following class of persons:  All persons who (1) on or after four years prior to the filing of this  action, (2) were sent telephone facsimile messages of material  advertising the commercial availability or quality of any property,  goods, or services by or on behalf of Defendant, (3) from whom  Defendant did not obtain “prior express invitation or permission” to  send fax advertisements, and (4) where the fax advertisements did not  include  an  opt-out  notice  compliant  with  47 