Deborah McKeithan-Gebhardt

Chief Executive Officer at Tamarack River Resources LLC

Deborah McKeithan-Gebhardt

Deborah McKeithan-Gebhardt

Chief Executive Officer at Tamarack River Resources LLC


Deborah McKeithan-Gebhardt occupies the position of Chief Executive Officer of Tamarack River Resources LLC and President & Chief Operating Officer of Tamarack Petroleum Co., Inc. She is also on the board of Sensient Technologies Corp. She received an undergraduate degree from Cardinal Stritch College and a graduate degree from Marquette University Law School.

Career Highlights

Tamarack Petroleum Co., Inc.
Tamarack River Resources LLC

RelSci Relationships


Number of Boards






RelSci Relationships are individuals Deborah McKeithan-Gebhardt likely has professional access to. A relationship does not necessarily indicate a personal connection.

Former Chairman of the Board, Director, President & Chief Executive Officer at Sensient Technologies Corp.

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Physician-in-Chief at New York Presbyterian Hospital

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Vice Chairman at Milwaukee Public Museum

Relationship likelihood: Strong

Former Managing Partner-Milwaukee Office at PricewaterhouseCoopers LLP

Relationship likelihood: Strong

Professor-Human Health Institute at North Carolina State University

Relationship likelihood: Strong

Senior Vice President & Chief Financial Officer at Ball Corporation

Relationship likelihood: Strong

Former President at International Life Sciences Institute

Relationship likelihood: Strong

Former President & Chief Executive Officer at American Pacific Corp.

Relationship likelihood: Strong

Former Senator from Colorado

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Owner at Bartlodge Ltd.

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Deborah McKeithan-Gebhardt
Chief Executive Officer at Tamarack River Resources LLC
Class of 1987

Marquette University Law School (Marquette Law or MULS) is the law school of Marquette University in Milwaukee, Wisconsin. It is one of two law schools in Wisconsin and the only private law school in the state. Founded in 1892 as the Milwaukee University Law School, MULS is housed in Eckstein Hall on Marquette University's campus in downtown Milwaukee.

Class of 1980

Cardinal Stritch University is a private Roman Catholic university located in Milwaukee, Wisconsin. The university also offers courses in Kenosha, Wisconsin; Madison, Wisconsin; Eden Prairie, Minnesota and Rochester, Minnesota, and has outreach programs throughout Wisconsin. Cardinal Stritch University is the nation's largest Franciscan university.

Career History
Chief Executive Officer
2009 - Current
President & Chief Operating Officer
1991 - Current

Tamarack Petroleum Co., Inc. provides oil and gas exploration services. It owns and operates gasoline service stations and convenience stores. The company was founded in 1956 and is located in Milwaukee, WI.

Boards & Committees
Member, Board of Directors
2014 - Current

Sensient Technologies is the world's leading supplier of flavors, fragrances and colors used to make a diverse variety of foods and beverages, pharmaceuticals, cosmetics, home and personal care products, specialty printing and imaging products, computer imaging and industrial colors. To better reflect our expanded services and product capabilities, our Web site has been completely redesigned to serve as a more complete information resource for the many products and services we offer, as well as a resource for information about Sensient Technologies, its businesses, officers and financials. Our goal is not only to supply our customers with the highest-quality flavors, fragrances and colors available, but also to partner with our customers in creating world-class products

Non-Profit Donations & Grants

Learn how non-profit organizations benefit from RelSci
$500 - $999

UUSC advances human rights and social justice around the world, partnering with those who confront unjust power structures and mobilizing to challenge oppressive policies.

$1 - $99

Milwaukee Repertory Theater ignites positive change in the cultural, social and economic vitality of its community by creating world-class theater experiences that entertain, provoke and inspire meaningful dialogue among an audience representative of Milwaukee's rich diversity.

$1,000 +

Zoological Society of Milwaukee County was established in 1910 as an informal group of community leaders who bought animals and raised funds for the Zoo. Today it is a non-profit organization with the mission to conserve, educate and support the Milwaukee County Zoo. The mission is to take part in conserving wildlife and endangered species, to educate people about the importance of wildlife and the environment, and to support the Milwaukee County Zoo.

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Tamarack River Resources LLC raised money in a private placement transaction

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Tamarack River Resources LLC raised money in a private placement transaction

Public Holdings
Restricted data only for RelSci Professional users.
Other Affiliations
This web site is not endorsed by, directly affiliated with, maintained, authorized, or sponsored by Deborah McKeithan-Gebhardt. The use of any trade name or trademark is for identification and reference purposes only and does not imply any association with the trademark holder. The Presence of Deborah McKeithan-Gebhardt's profile does not indicate a business or promotional relationship of any kind between RelSci and Deborah McKeithan-Gebhardt.