Sales & Operations Team Our staff is ready to assist you! Each member of staff can be reached by dialing the Apex main line 410-710-6005. Adriana Steinberg, Business Development ext 7; adriana@apexreimbursement.com Esther Levi, Senior Account Representative ext 109; esther@apexreimbursement.com Tehilah Greenwald, Billing and Negotiation Support ext 6; tehilah@apexreimbursement.com Ayala Gold, Account Representative ext 3; ayala@apexreimbursement.com Tamar Edelman Reches, Account Representative ext 8; tamar@apexreimbursement.com