ExpertPages Credential Verification Share Expert Credentials Medical Advisors, Inc./Tech. Network Cons. Svcs. - Rhonda Grallnick, RN, BSN 790 Penllyn Pike, Suite 105, Blue Bell, PA 19422 Date Verified Credential Description Verified 2014-04-30 Nursing License PA 2014-04-30 Nursing License FL 2014-05-01 President-Medical Advisors, Inc 2014-05-01 PA Legal Nurse Consultants Philadelphia (Member) For more information regarding the credentialing process, please Click Here. To return to the listing, please Click Here.