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Arlington (Dallas / Ft. Worth)

4519 Matlock Rd, Suite 135
Arlington, Texas 76018
T: 817-472-8180
F: 817-472-7910
E: care@diabetesamerica.com

Our Arlington health center is conveniently located off I-20 and  Matlock Road in south Arlington.  Serving the communities of Arlington, Fort Worth, Grand Prairie and Mansfield since 2008, this location is open Monday – Friday from 8am – 5pm.

Thank you for visiting this location. We are currently working on providing a contact form; in the mean time, please contact us via the phone number listed above.


Ella Bonfiglio
Ella Bonfiglio
Diabetes Educator
Mary Henderson Paley
Mary Henderson Paley
Certified Diabetes Educator
Mary is a Registered Dietitian/Certified Diabetes Educator and recently relocated from West Palm Beach, Florida  where she worked for the largest endocrine group practice in South Florida.  One of Mary’s strengths as an educator is her extensive career diversity, especially in the area of education. Her vast teaching experience ranges from educating patients and staff in small clinics in Santa Cruz, Bolivia, to leading grocery tours for Motorola employees and providing telephonic health coaching to diabetic patients in a metabolic research study. She is just as comfortable working with one-on-one with a patient in a medical office as she is with speaking to a group of retirees in a local clubhouse or at a symposium with an audience of health professionals. Her broad clinical background has also provided Mary with the expertise to address a wide variety of chronic conditions, in addition to diabetes. Another strength is her holistic approach--the “whole person” focus--- to diabetes management education. In working with patients, Mary understands that they each come with their own personal story, not just a medical history. She believes that it is vital that patients feel that they are getting individualized instruction, tailored to their unique needs and health goals. In her own words, “There is no greater satisfaction than helping and empowering others to take charge of improving their health in order to optimize their quality of life.”
Galilea Herber
Galilea Herber
Medical Assistant
Jane Ko
Jane Ko, MD
Medical Doctor
Dr. Jane Ko is originally from Dallas, TX. She completed her undergraduate training at Cornell University. She graduated from UT Southwestern Medical Center in Dallas and did her internal medicine residency at Emory University in Atlanta. She worked as a hospitalist at a community hospital near Atlanta and also worked in primary care at Kaiser Permanente. In 2009, Dr. Ko moved with her husband to Houston where she worked at Memorial Hermann in the Medical Center prior to her start at DiabetesAmerica. She began her journey with DA at the Cy-Fair and Katy locations in Houston before moving to Arlington. Dr. Ko enjoys taking care of patients with diabetes and educating patients. She has spent time in the past as a medical educator for a children’s diabetes camp. In her spare time, Dr. Ko enjoys spending time with family, playing tennis, piano and being a mom.
Adam Serna
Adam Serna
Lead Medical Assistant
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