About NBC Oklahoma



Mission Statement

NBC Oklahoma provides quality financial products and services to the people and businesses of our community. In doing so, we hold to the highest standards of business and banking ethics.

We are committed to improving the quality of life and responding to the financial and civic needs of the communities we serve.

Company History

Our doors first opened for business in 1931 in Altus, Oklahoma. Despite the daunting challenges of the Great Depression and drought, our bank was committed to investing in our great communities, building relationships with our customers and providing the support for their success.

Over the years, we have grown and now serve customers in seven locations across the state in four cities with our corporate headquarters in Oklahoma City. NBC continues its heritage in maintaining a strong, secure financial institution serving its communities and clients across the state and nation.

Times have changed but our focus has not. We are a community bank with a strong heritage – dedicated to helping individuals and businesses for more than 80 years.

Meet Our Team

NOTE: Please do not send confidential information via email.


Jeff Greenlee, Altus Market President

Direct Line: (580) 481-3141

Email Jeff

NMLS #: 779359

Jim Gover, VP Loan Officer

Direct Line: (580) 481-3137

Email Jim

NMLS #: 779358

Elizabeth Marcha, VP Business Development

Direct Line: (580) 481-3136

EMAIL Elizabeth

Sonya Revilla, AVP Operations Officer

Direct Line: (580) 477-1100

Email Sonya

Kim Sellers, VP Human Resources

Direct Line: (580) 481-3158



Scott Bixler, Enid Market President

Direct Line: (580) 977-3904

Email Scott

NMLS #: 1647947

Aaron Abbott, VP Loan Officer

Direct Line: (580) 977-3902


NMLS #: 1451186

Jim Alvey, SVP and Loan Officer

Direct Line: (580) 977-3907 or 580-747-4354 (Cell)

Email Jim

NMLS #: 1660292

Stana Morrison, VP and Operations Manager

Direct Line: (580) 977-3911

Email Stana

Tiffany Slater, VP and Lending Coordinator/Senior Analyst

Direct Line: (580) 977-3911

Email Tiffany

NMLS #: 1662082


Dennis Themer, Kingfisher Market President/Co-Chief Lending Officer

Direct Line: (405) 375-4201

Email Dennis

NMLS #: 779376

Teresa Grellner, AVP and Operations Manager

Direct Line: (405) 375-4201

Email Teresa

Jeff Wilcox, VP Loan Officer

Direct Line: (405) 375-4201

Email Jeff

NMLS #: 779377

Chase Farrar, AVP Loan Officer

Direct Line: (405) 375-4201

Email Chase

NMLS #: 779354


H.K. Hatcher, President and CEO

Direct Line: (405) 748-9111

Email H.K.

NMLS #: 779361

Glenn Floresca, OKC Market President/Co-Chief Lending Officer

Direct Line: (405) 748-9140

Email Glenn

NMLS #: 779356

Jerry Krittenbrink, EVP and CFO

Direct Line: (405) 748-9100

Email Jerry

Leigh-Anne Taylor, EVP and COO

Direct Line: (405) 748-9108

Email Leigh-Anne

Jody Biggers, VP Loan Officer

Direct Line: (405) 748-9176


NMLS #: 268855

Michelle Griffin, SVP Loan Officer

Direct Line: (405) 748-9180

Email Michelle

NMLS #: 779360

Toni Nance, SVP Loan Officer

Direct Line: (405) 748-9135

Email Toni

NMLS #:779366

Sheila Heim, SVP Commercial Lending Officer

Direct Line: (405) 748-9133

EMAIL Sheila

NMLS #:492741

Christy Sanford, SVP Treasury Services

Direct Line: (405) 748-9136

Email Christy

Jay Smith, SVP Loan Officer

Direct Line: (405) 748-9125

Email Jay

NMLS #: 492199

Brittany Legako, Marketing Officer

Direct Line: (405) 748-9106

EMAIL Brittany

Lillie-Beth Brinkman, Communications Director

Direct Line: (405) 748-9182

EMAIL Lillie-Beth


Luke Pitman, VP Loan Officer

Direct Line: (405) 748-8117


NMLS #: 1138935

Board of Directors

Board of Directors

Phil G. Carson, President Emeritus; Carl Edwards, Price Edwards & Company; C. Kendric, Fergeson, Chairman; Pat Garrett, Investments; H.K. Hatcher, President and CEO; Marsh Pitman, Investments; Robert A Reece, Investments/Attorney; James E. Talkington, Vice Chairman; Terryl Zerby, Real Estate Development and Investments. Not pictured: Bobby Wegener, Oil and Gas/Investments


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