Diagnostic Medical Sonography Student and Manager

Konstantinos Karayiannis

** ****** ***** ********, *** York 11590 516-***-**** **********@*******.***

DIAGNOSTIC MEDICAL SONOGRAPHY Garden City, NY

New York Medical Career Training Center January 2026 – December 2026

Student

PROFESSIONAL EMPLOYMENT

Demi’s Café Uniondale, NY

Owner/Manager January 2007 - February 2026

Manage the delis at two locations and drastically improved overall sales from previous owner by being creative, independent, influential and collaborative.

Closely overlook daily operations such as dealing with vendors, adhering to the numerous health department regulations, developing new ideas to keep interest of customers, supervision of employees, customer service and quality of food.

Garden City Group Melville, NY

Quality Assurance Administrator January, 2006 – January 2007

Class action claims administrator where assisted in performing in-depth audit reviews.

Conduct end of project wrap ups including analyzing programmatic audits, deficient and ineligible claims, and reviewing appropriate control tables in the system to ensure methods used to accommodate project specific requirements meet acceptable quality standards.

Specifically working on WorldCom and other securities cases.

Shalimar Diner Queens, NY

Manager, Bookkeeper Summers/Weekends, 2002-Present

Increased overall diner sales, reduced inventory costs by streamlining vendor selection process’

Worked varied schedule including breakfast, lunch and dinner shifts, opening and closing diner weekly

Ensure excellent patron experience by providing superior service and quality food so the diner can operate profitably and efficiently

Etolian Capital Group, LP New York, NY

Summer Intern June 2004 and August 2005

Assist traders by inputting trades in the trading systems, preparing risk reports, and compiling data for various companies.

Actaeon Holdings, LLC New York, NY

Summer Intern June 2003 - August 2003

Assist staff in the due diligence process of assessing hedge funds managers.

Performed general office duties, which included organizing quarterly reports of the various hedge funds associated with the company, and contributing to the preparing client reports.

EDUCATION Dowling College, School of Business Oakdale, NY

Masters in Business Administration – Corporate Finance December 2014

Boston University, College Arts & Science Boston, MA

Bachelor of Arts and Science – Economics May 2005

Technology skills: Microsoft Windows, Microsoft Office

Languages: English and Greek

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