John Sullivan, Managing Director at Sterling National Bank

John Sullivan

Managing Director at Sterling National Bank | New Rochelle, New York, United States

Profile last verified July 2026
Banking Verified Profile New Rochelle, New York, United States Marymount College
Verified

Personal Email

***@keybank.com

Personal • High Confidence

Phone Number

914*****

United States • Mobile

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John Sullivan Socials
John Sullivan Work Experience

Key Center Manager at Key Bank in January 2010 - Present

Branch Manager at Key Bank in March 2010 - Present

Managing Director at Sterling National Bank in March 2016 - Present

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Board Member at Mt Vernon Chamber of Commerce in January 2008 - January 2011

Small Business Relationship Manager at CHASE in May 1999 - December 2009

Business Banker at JP Morgan Chase in April 1975 - December 2009

Branch Manager at Chemical Bank in January 1988 - January 1990

John Sullivan Education

Marymount College, BS, January 1978 to January 1980

Cardinal Spellman High School, January 1968 to January 1972

John Sullivan Skills
Commercial Lending Small Business Lending Commercial Banking Loans Consumer Lending Credit Retail Banking Lines Of Credit Mortgage Lending Credit Analysis Banking Cross Selling Loan Origination Branch Management Cash Management Mortgage Banking Commercial Mortgages Portfolio Management Relationship Management Treasury Management Credit Risk SBA Deposits FHA Investments Branch Banking Refinance Payments Home Equity Lines of Credit Finance Credit Cards Merchant Services Asset Based Lending Residential Mortgages Financial Risk Private Banking Financial Services Underwriting Wealth Management AML Construction Loans Risk Management Customer Retention Small Business Series 63 Mutual Funds Asset Management Sales Management Financial Analysis Strategic Financial Planning
About John Sullivan’s Current Company
Sterling National Bank

As of February 1, 2022, Sterling National Bank became Webster Bank. Webster is a leading commercial bank that delivers financial solutions to business, individuals, families and partners. With more than $60 billion in assets, we offer digital and traditional service delivery through our differentiated lines of business: Commercial Banking, Consumer Banking and HSA Bank, one of the country’s largest providers of employee benefits solutions. For more information, visit https://www.snb.com/sterling-webster-merger

Discover more about Sterling National Bank
John Sullivan’s Colleagues
Darlene Frizzell

Darlene Frizzell

Greater Boston

Financial Services Executive with extensive experience. Risk and Compliance Management, Product Management and Marketing

SVP, Sr. Director US Compliance at Santander Holdings, USA
(August 2026 – August 2026)

Brian Edwards

Brian Edwards

New York City Metropolitan Area

President of Consumer Banking

Executive Vice President & Managing Director of Retail Banking Group at Astoria Bank
(August 2026 – August 2026)

Ashley Blaskey

Ashley Blaskey

Massapequa, New York, United States

AVP, Marketing Communications Lead at Sterling National Bank

Marketing Communications Coordinator at Astoria Bank
(August 2026 – August 2026)

Christopher Wolff

Christopher Wolff

New York City Metropolitan Area

Managing Director at Sterling National Bank

Managing Director at Sterling National Bank
(December 2018 – Present)

Barbara Mcmanus

Barbara Mcmanus

New York City Metropolitan Area

Construction Loan Administration

Director, Construction Loan Admin at Sterling National Bank
(June 2018 – Present)

Christine Ketcham

Christine Ketcham

New York City Metropolitan Area

Vice President Commercial Banking

AVP Private Banking at North Fork Bank
(August 2026 – August 2026)

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Frequently asked questions about John Sullivan

What is John Sullivan email address?

Email John Sullivan at [email protected]. This email is the most updated John Sullivan's email found in 2026.

What is John Sullivan phone number?

John Sullivan phone number is 9147209553 and 9146379168.

How to contact John Sullivan?

To contact John Sullivan send an email to [email protected]. If you want to call John Sullivan try calling on 9147209553 and 9146379168.

What company does John Sullivan work for?

John Sullivan works for Sterling National Bank.

What is John Sullivan's role at Sterling National Bank?

John Sullivan is Managing Director

What industry does John Sullivan work in?

John Sullivan works in the Banking industry.

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