About Us

Global Mustard Seed Missions Inc. is a 501(c)(3) Christian non-profit organization.  We provide mobile medical care services within economically impoverished regions of developing countries.  Clinics are sustained by doctors who are local to the areas we serve.  Since 2012, we have mobilized clinics in Haiti and Tanzania.  Click here to view a short segment about our efforts that aired on KGW’s Portland Today.

“Above all of things, have fervent charity among yourselves.”

– 1 Peter 4:8, Holy Bible


Contributions from people like you are necessary to make a difference in rendering essential medical care abroad.


2019 Updates

May 15, 2019

Once again, Founder and Executive Director of Global Mustard Seed Missions, Charmika Schuster is heading to Tanzania to continue working with local clinicians carrying out mobile medical clinics in remote areas. A huge thank you to The Links for their generous donation of medication and supplies.

April 18, 2019

The Links Portland Chapter has continued to show their much needed support for Global Mustard Seed Missions’ efforts in Haiti.

Charmika Schuster, Global Mustard Seed Missions, and Rene Duboise, The Links Portland Chamber.

March 9, 2019

“Several hundred pounds of locally-purchased pharmaceuticals occupy our spare bedroom, awaiting transport to Charmika Schuster’s rural mobile medical clinics planned for 1000+ patients near Moshi, Tanzania. […] USA cost would likely be over $10,000, vs $3100 here. Charmika is quite meticulous to maximize efficiency of Global Mustard Seed Missions, and negotiating local drug prices is a big part of that, while it still injects economic stimulus into the local community.” – Dan Schuster

To view photos from our March Tanzania Trip, visit the 2019 Missions gallery.

March 1, 2019

Global Mustard Seed Missions heads to Tanzania, Africa on Friday, March 1st to work along side local doctors and nurses to provide much needed medical care to undeserved communities. As little as $5 could cover medical treatment for at least one patient. It’s never to late to support our efforts – make your contribution today!

February 23, 2019

Charmika Schuster, Executive Director & Founder of Global Mustard Seed Missions, received the Achievement in Community Service alumni award at the 2019 St. Mary’s Academy Awards ceremony for her contributions to improving access to care in Haiti and Tanzania. The recognition is a great honor from one of the institutions that the nonprofit founder and nurse practitioner attributes her lifelong passion and commitment to serve others. Please take a few minutes to view Charmika’s inspirational, heartfelt speech.


February 2, 2019

Global Mustard Seed Missions (GMSM) successfully raised funds to support its missions at the Self Enhancement, Inc’s second annual Junction Ave – A Black Owned Business Pop-up. The event marked the beginning of celebrations for Black History Month with a special Black Owned Business market at The Center for Self Enhancement in Portland, Oregon. In addition to our uniquely designed sweatshirts and t-shirts, the GMSM booth sold a variety of beautifully crafted handmade items ranging from jewelry and handbags to wall décor and magnets gathered on mission trips and other travels abroad.

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For more information, please visit our donations page or shop our online store.