Key Personnel

Michael Dolan

CEO, Petroleum Geologist (AAPG #6085)Phone: 303.531.2941

Michael Dolan is Founder and President of Dolan Integration Group (DIG). He is an AAPG Certified Petroleum Geologist specializing in organic geochemistry. He has 17 years of oil and gas industry experience as a successful oil and gas exploration geochemist at companies including Mobil, ExxonMobil and DIG. He holds a BSc in Geology from the University of Illinois at Chicago and an MSc in Geochemistry from the Colorado School of Mines. He is also a member of RMAG and SPE.
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Toni Dolan

COO, FounderPhone: 303.531.2940

Toni Dolan, Founder and Chief Operating Officer of Dolan Integration Group, brings twenty years of experience in human resources, and environmental health and safety and business finance to DIG via Tilden & Nugent (Chicago), Westway Holdings (New Orleans) and Sandbak & Co. (Denver). Managing all non-technical business practices of DIG requires a vast bank of knowledge along with an entrepreneurial attitude.
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Christopher D. Laughrey

Senior Geoscience AdvisorPhone: 303.531.2943

Christopher has 38 years of experience as a petroleum geologist and geochemist with specialties in gas isotope geochemistry, clastic and carbonate petrology, basin analysis, petrophysics, and unconventional petroleum reservoir evaluation. Prior to joining DIG, Mr. Laughrey worked with Weatherford Laboratories, GMRE, Inc., the Pennsylvania Geological Survey, the University of Pittsburgh, and the Western Geophysical Company. He holds a BS in Geology and Natural Sciences from the University of Pittsburgh where he also completed additional graduate training in geochemistry, geology, and petroleum engineering.
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Grant Zimbrick

Petroleum Geologist (AAPG #5311)Phone: 303.531.2942

Grant Zimbrick is a Petroleum Geologist for Dolan Integration Group. He is an AAPG Certified Petroleum Geologist with over 30 years as a Petroleum Geologist for Mobil, ExxonMobil and DIG. He holds a BSc in Geology from Oregon State University and an MS in Geology from the University of Oklahoma.
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Patrick D. Travers

Geochemical Operations SupervisorPhone: 303.531.2951

Patrick Travers is a Geochemical Operations Supervisor with Dolan Integration Group. His diverse background and experience allows him to provide supervision of all internal and external operational activity at DIG.  Patrick received his BSc in Chemical and Biological Engineering from the University of Colorado at Boulder.
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Josiah Strauss, Ph.D.

Laboratory DirectorPhone: 303.531.2950

Josiah Strauss is a Geoscientist and Stable Isotope Geochemist with Dolan Integration Group. He has a BSc and MSc in geology from Florida Atlantic University, and a Ph.D. in geology from Texas A&M University. Josiah has also held postdoctoral positions at the University of New South Wales in Australia and Duke University.
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Stephanie Fochtman

GeoscientistPhone: 303.531.2952

Stephanie Fochtman is a Stable Isotope Lab Technician with Dolan Integration Group. She has a BS in Geology from SUNY Potsdam and a MS in Geology from the University of Georgia where she gained her skills in IRMS.
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Evan Walters

GeoscientistPhone: 303.531.2945

Evan Walters is a Geoscientist and Stable Isotope Geochemist for Dolan Integration Group. He has a BSc in Geology and MSc in Geochemistry from Southern Illinois University. He was the recipient of the 2014 Outstanding Master’s Thesis Award for his work on biogeochemical reclamation technology.
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