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Our Staff

The history of Harrison Henderson, PLLC, is built upon a tradition of service, technical expertise, and innovative thinking to meet the needs of a rapidly changing world. Our professional staff is involved in annual continuing education programs that allows us to advise our clients based on the latest accounting standards and tax laws. The experience and academic credentials of our partners and staff provide our clients with the expertise of larger firms, while our commitment to superior customer service offers a personal, one-on-one approach.

We invite you to meet our firm partners:

Check us out on BrokerCheck.



Steven A. Henderson, CPA, PFS, CFP®

Managing Member
Tulsa Office
(Oklahoma CPA License # 4990)

Jana M. Ramsey-Weaver

Tulsa Office
(Oklahoma CPA License # 15007)

Doane F. Harrison, CPA, PFS

Managing Member
Norman Office
(Oklahoma CPA License # 2799)

We also invite you to meet our other professionals and support staff listed below:

Tulsa Office

Julie K. Hogan, CPA

Senior Tax Accountant

Ann Gasperino

Senior Accountant

Jeff Cox

Staff Accountant

Donna Stanart

Wealth Management Assistant

Toni Boyles

Receptionist/Admin. Assistant

Michele Cleary

Receptionist/Staff Accountant

Norman Office

Bobby Cockerham, CPA

Tax Manager

Randy McGuire, CPA

Senior Tax Accountant

Denise Madole

Office Manager/Wealth Management Assistant

Lori Cornelsen

Senior Accountant

Jennifer Bedigrew

Senior Accountant

Scott Paulger

Staff Accountant

Kathy Schemmer








Securities offered through 1st Global Capital Corp., Member FINRA, SIPC. Investment Advisory services offered through 1st Global Advisors, Inc., Insurance services offered through 1st Global Insurance Services, Inc. We have individuals licensed to sell securities in the states of AL, AR, AZ, CA, CO, FL, GA, KS, MA, MI, MO, MN, MS, NE, NV, NM, NY, NC, OK, OR, PA, TN, TX and VA. This is not an offer to sell or solicit securities in any other state or jurisdiction.