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Stories That Inspire Global Impact
Explore thought-provoking insights, updates, and behind-the-scenes stories from our initiatives around the world. Stay informed. Stay inspired.

Opal Taylor
Opal Taylor, MD, MPH is an attending emergency medicine physician at Contra Costa Regional Medical Center in Martinez, California. Dr. Taylor was born in Freetown, Sierra Leone and grew up in Dakar, Senegal, West Africa. She completed her residency training in emergency medicine and earned her Point of Care Ultrasound (POCUS) training certificate at Highland…Read More
Jason Reinking
Dr. Jason Reinking is the medical director for the TRUST clinic in Oakland, CA, a center for health care for the homeless brick and mortar clinic and street medicine programs. He graduated medical school at Loyola Chicago and encountered POCUS at Contra Costa Family Medicine Residency, honing its skills in its emergency room followed by…Read More
Kara Toles
Kara Toles, MD is an Assistant Clinical Professor of Emergency Medicine (EM) at The University of California, Davis School of Medicine and Director of Equity and Inclusion in the Department of EM. She is passionate about emergency medicine, POCUS, clinical education, and health equity. She honed her ultrasound skills in residency just across the bay…Read More
Ne (Melissa) Ferguson
Dr. Ferguson earned her medical degree from Loyola University Chicago Stritch School of Medicine and completed residency at the Contra Costa Family Medicine Residency Program in Martinez, CA as one of the chief residents. Subsequently Dr. Ferguson completed a Faculty Development Fellowship through the University of California at San Francisco and is currently one of…Read More
Jason Yost
Dr. Jason Yost currently splits his time between the new family medicine residency program in Eureka and a small community ER in Arcata without specialty coverage. Point of care ultrasound is an integral component of Dr. Yost’s daily practice and he uses it in approximately 20-30% of his outpatient encounters (same for ED). In the…Read More
Brandon Chase
Dr. Brandon Chase earned his medical degree at SUNY Upstate Medical University in Syracuse, NY, and completed his family medicine residency training at Cascades East Family Medicine in rural southern Oregon. After practicing full-scope family medicine at a nearby FQHC, he returned to Cascades East as core faculty in 2014 where, as faculty advisor of…Read More
Ryan Petering
Dr. Ryan Petering is an Associate Professor of Family Medicine at Oregon Health & Sciences University in Portland, OR. He has trained at East Tennessee State University (MD and undergrad) and OHSU (Family Medicine residency and Sports Medicine fellowship). He currently serves as Sports Medicine Fellowship Director and Sports Medicine Medical Director. Musculoskeletal Ultrasound is…Read More
Nicholas LeFevre
Dr. Nicholas LeFevre is a family physician and faculty at the University of Missouri-Columbia School of Medicine. He completed a point of care ultrasound fellowship through the Ultrasound Leadership Academy has directed POCUS curricula at 3 residency programs (The Greater Lawrence FMR, JPS FMR, and Mizzou FMR). He helped write the AAFP POCUS Residency Curriculum…Read More
Matthew Fentress
Matthew Fentress, MD, DTM&H is a family physician at Contra Costa Regional Medical Center, Martinez, California. He completed a DTM&H at the London School of Hygiene and Tropical Medicine, and a Global Health Leadership Fellowship with Contra Costa Family Medicine Residency and Massachusetts General Hospital / Harvard Medical School. He has served with Médecins Sans…Read More
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