About us
AT&T’s global sales representatives around the globe supporting your business.
Bernard Yee
Regional President – Asia Pacific and Canada, AT&T Global Services
As regional president of AT&T’s Asia Pacific and Canada Global Services, Bernard Yee is responsible for all AT&T Business with a focus on serving enterprise customers across 14 markets in Asia Pacific and Canada. Mr. Yee is based at AT&T’s Asia Pacific headquarters in Hong Kong.
Mary Beth Asher
Sales Center Vice President – South Korea, Inside Sales and Chief of Staff
With over 20 years of telecommunications sales experience in diversified global businesses, including worldwide management responsibility, Mary Beth Asher is charged with overall management of regional operations, including the achievement of sales targets and client satisfaction levels. Besides managing various core client programs in the Asia Pacific region, Asher plays a vital role in bridging relations between the Asia Pacific sales teams and the US / regional sales teams.
Sanjiv Bhagat
Sales Center Vice President – ASEAN
In this role, Sanjiv leads the sales and technical teams dedicated to bringing AT&T products and services to existing customers and new customers in ASEAN Sales Center.
Arun Karna
Sales Center Vice President – India
Arun is an experienced business leader with more than 29 years of experience in the Telecoms and IT industry.
Johnny Ng
Sales Center Vice President – Greater China Region
Johnny Ng is general manager of AT&T Greater China region. He was appointed to the position in January 2010. In this role, Ng is responsible for the marketing, sales and business strategies of AT&T’s Greater China region which includes Mainland China, Hong Kong, Macau and Taiwan.
Manabu Oka
Sales Center Vice President – Japan
Manabu Oka, President of AT&T Japan, is responsible for managing the sales and operation of AT&T in Japan.
Otis Liao
Director of Sales (Inside Sales) AT&T Asia Pacific
Otis Liao is Director of Sales, Inside Sales of AT&T Asia Pacific, responsible for driving sales growth in Asia Pacific region, with particular focus in the Greater China region. Mr. Liao is based in Taiwan.
Jason Kim
Sales Director AT&T Korea
Jason Kim is Sales Director at AT&T Korea. He is responsible for driving business and managing overall operation in Korea.
John V Slámečka
Region President EMEA & Latam
John Vladimír Slámečka leads the Global Account Solutions-EMEA and LatAm teams for AT&T Business, and is region president for EMEA. John joined AT&T in 1986, serving strategic and executive leadership roles in marketing, asset protection, sales, product and finance in Europe and Latin America. He is an experienced global leader with an extensive background of successfully managing global teams.
Joachim Kathmann
Sales Center Vice President – Central Sales Center
Joachim Kathmann is the Sales Center Vice President for the Central Region which includes Germany, Austria and Switzerland. Kathmann holds this role since 2008. He also holds the position of Managing Director AT&T Global Network Services Deutschland GmbH.
Ralf Lauer
Sales Center Vice President – North Sales Center
Ralf Lauer has joined AT&T in 2001. Ralf is the Sales Center Vice President for AT&T’s EMEA North Region which includes Netherlands, Denmark, Sweden, Finland and Norway.
Dan Boneham
Sales Center Vice President – UK and Ireland, AT&T Global Business
Dan Boneham joined AT&T in 1999 and has 20 years’ experience in the telecommunications and technology industry serving in various roles across AT&T’s business.
Ricardo Lizarralde Ruiz
Sales Center Vice President – South EMEA Sales Center and EMEA Inside Sales
Ricardo Lizarralde Ruiz leads the sales center for AT&T in Southern Europe, the Middle East and Africa.
Phil Rowe
Global General Manager
EMEA Sales
AT&T Business – Global Account Solutions
In his current assignment, based in London, Phil is responsible for sales operations across the EMEA region and leads the regions strategic initiatives. Phil is a member of AT&T’s EMEA Executive Leadership Team, reporting to the regional President. Prior to the current role, Phil led AT&T’s Eastern European Sales Center and Remote Sales Support Functions supporting over 800 of AT&T’s European Client relationships and providing remote sales support to AT&T’s other European sales centers.
Bernard Yee
Regional President – Asia Pacific and Canada, AT&T Global Services
As regional president of AT&T’s Asia Pacific and Canada Global Services, Bernard Yee is responsible for all AT&T Business with a focus on serving enterprise customers across 14 markets in Asia Pacific and Canada. Mr. Yee is based at AT&T’s Asia Pacific headquarters in Hong Kong.
Susan Macher
Sales Vice President
AT&T Business – Global Account Solutions
On May 1st, 2019, Susan Macher was appointed Sales Vice President, Global Account Solutions, for the Canada region. In this role Susan leads a team of sales professionals who deliver communication solutions by bundling key AT&T services including mobility, data, voice, internet, managed, hosting and professional services as well as 3rd party services supporting AT&T’s Canadian clients and revenue.
John V Slámečka
Region President EMEA & Latam
John Vladimír Slámečka leads the Global Account Solutions-EMEA and LatAm teams for AT&T Business, and is region president for EMEA. John joined AT&T in 1986, serving strategic and executive leadership roles in marketing, asset protection, sales, product and finance in Europe and Latin America. He is an experienced global leader with an extensive background of successfully managing global teams.
Fabiano Del Soldato
Sales Center Vice President – South America
Fabiano Del Soldato is the Sales Center Vice President for the South America Region under AT&T Global Business Organization. He oversees sales activities focused on revenue growth within the Latin America region. Soldato’s team works to deliver best in class customer experience focusing on opportunities that positively impact productivity, efficiency, image and profit margins.