How do i contact the mba customer service office? Email: [email protected]. Phone (available 8:00 a.m. to 5:00 p.m. U.S. Eastern time): +1 (703) 668-9602. For inquiries about other products or your purchases from the mba.com store, please contact: Email: [email protected]. How do i contact harvard business school for mba admissions? Harvard Business School. MBA Admissions Dillon House Soldiers Field Boston, MA 02163. Admissions: +1.617.495.6128 Email: admissions+hbs.edu →How to contact the office of mba at wharton university? Office of MBA Admissions and Financial Aid. The Wharton School University of Pennsylvania Vance Hall, Suite 111 3733 Spruce Street Philadelphia, PA 19104.6340 Phone: +1.215.898.6183 Fax: +1.215.898.0120 Email: mba[email protected] WebsiteHow do i contact nyu for an mba application? For inquiries regarding MBA Admissions, please call (212) 998-0600. Please use the e-mail links below to ask any questions or send feedback to the appropriate department. Undergraduate Admissions: [email protected]