Dr. Donnie Brake, President 

As a child, Dr. Brake spent five years in Ethiopia with his parents who served Christ as missionaries with SIM. In God's mercy, he was introduced to Dr. Celestin Musekura in January of 2001, who invited him to go to South Sudan with ALARM.

Therefore, in 2001, he began his first journey back to Africa and spent a week training pastors in South Sudan.  During his stay, he fell in love with the people of Sotuh Sudan and began to understand their plight.  Living through twenty-five years of war has decimated the infrastructure of the country.  The people had little hope of ever living a normal life. 



In 2004, Dr. Musekura asked him to join the newly formed Sudan Evangelical Alliance Partners(SEA Partners). With a background in business development, this appeared to be the perfect opportunity for him to help the people of South Sudan.


In June of 2005, Dr. Brake became President and Chairman of the Board and in July 2017 he began working full-time with SEA Partners.

Donnie has been married to Beth for 31 years and they have three boys, DL (26), Josh (24) and Caleb (21). His undergraduate degree is from Multnomah University (Formerly Multnomah Bible College) in Biblical Studies and he earned a Master’s Degree in Sports Management and completed a Doctorate in Education in July 2015.

Micheal Harris, Treasurer 

Micheal Harris was a pastor for over 25 years and lives in Boring, OR with his wife Renee'.  They have 5 grown children and 5 grand children.  Micheal led three teams to Khartoum to conduct training conferences beginning in 2005 where his heart too was captured by the Sudanese. 


He made a decision in September 2007 to devote his efforts full time with SEA Partners and began serving as the American Director.




Micheal would be the contact for anyone wanting to have a presentation made at your church or organization as well as being the one to help organize and assemble teams to serve in Sudan.


Micheal joined the Board of Directors in 2012 after serving faithfully as the organization’s American Director.  He is currently a teacher and athletic director at Good Shepherd Christian School in Oregon.


Doug Vander Ark, Founding Member 

Doug Vander Ark attended Calvin College from 1964 through 1967 in a pre-engineering program, and then transferred to the University of Michigan in Ann Arbor where he obtained his BSIE degree in 1969 and his MBA in 1971.


Doug took a job with Texas Instruments in 1971 and worked in several areas within TI for 30 years. When he retired in 2001 his responsibilities were in the areas of financial planning and operations management. 


He resides in Allen, Texas with his wife of 41 years, Judy. They have 3 daughters and 9 grandchildren.

Doug’s interest in African mission began in the late 90’s when he became involved with African Leadership and Reconciliation Ministries. Through this association with ALARM he has participated in 3 leadership training conferences for local ministers and lay leaders in Tanzania, Zambia, and Uganda.


Doug became a charter member of the Board of Directors of SEA Partners soon after it was incorporated in Texas. He has subsequently been to Boma, Sudan, the first “bricks and mortar” project of SEA Partners, each of the past four years.

John Weymer, Member 

John Weymer joined the Board of SEA Partners in 2007. John received his BA from the College of Wooster in Ohio and his Masters in Counseling and Personnel Services from the University of Missouri-Columbia.


John has spent the past 30 years in executive leadership positions within the managed health care industry at companies like CIGNA, United Health Care, and Fiserv Health. He was the co-founder and CEO of Avidyn Health, a Dallas based disease management and health and wellness company. 

John and his wife of 36 years, Marilyn, reside in McKinney, Texas. They have 2 married children and 3 grandchildren. For the past 18 years, John has been an active member of the Reformed Church in Plano, where he has served as an Elder, a Deacon and as chair of the Mission Committee.


John’s grandfather was an agricultural missionary in Khartoum, Sudan and John has always had a heart for Africa. He has been to East Africa on 6 occasions as a teacher/facilitator for leadership training conferences.




PO Box 271209

Flower Mound, TX 75027

© 2016 by SEA Partners