Gregory Lehman graduated from Goshen College in 1993 as an art major with a focus in jewelry design. He has since then studied ecological building and traditional building craft. Lehman enjoys building, cooking, and landscaping. He has traveled to all 7 continents. For the last 12 years he has worked as an RN, currently spending 1/2 of his time as an RN and 1/2 of his time on building projects. Lehman lives in Goshen, Indiana with his wife Karen in the straw bale and cob house he designed and built.