Loading
Mainline Health Systems

Medical Providers

The highly skilled doctors and nurses at Mainline Health Systems provide compassionate care in six well-equipped offices in Dermott, Eudora, Portland, Monticello, Wilmot, and Star City, Arkansas.

Mainline Health’s medical providers offer top-notch health care to all of our patients, providing medical services including family practice, pediatrics, and diabetes health education.

Don Ball, MD

Don Ball

Don Ball, MD, graduated with his Doctor of Medicine degree from the University of Arkansas College of Medical Sciences (UAMS) in 1984. He continued his education at the University of Oklahoma Tulsa Medical College, where he completed a preliminary surgery internship. Dr. Ball joined the Mainline team in 2011. He is the Clinical Director of Mainline Health Systems, Inc.

Vanessa Brass, APRN

Vanessa Brass

Vanessa Brass, APRN, joined Mainline Health Systems in December 2013. She received her bachelor and master of science in nursing from Grambling State University. She began her career in 2007 as a registered nurse at Saint Francis North Hospital in Monroe, LA as a critical care nurse.

LaShelle Harris, APRN

LaShelle Harris

LaShelle graduated from University of Louisiana-Monroe in December 2005. She worked for 2 years as an ER nurse and then 5 years with Home Health. She graduated from Grambling State University in May 2011. She worked as a FNP for 2 years in Alexandria, LA at a state facility before joining the Mainline Health Systems, Inc.

Courtney Johnson, APRN

Courtney Johnson

Courtney Johnson, APRN, attended the University of Arkansas-Monticello where she received a Bachelor of Science in Biology and Bachelor of Science in Nursing. Courtney worked in the surgery department of Delta Regional Medical Center during her time as an RN. She then studied at Delta State University where she obtained a Master of Science in Nursing. She joined Mainline Health Systems in June of 2015.

Shenika King, APRN, FNP-C

Shenika King

Shenika King, APRN, joined Mainline Health Systems in June 2014.

She received her BSN in 2003, MSN in Nursing Education in 2009, and Post-Masters in Family Nurse Practitioner in 2014 from Grambling State University. During this time as an RN, she has worked in various aspects of nursing including: women's health, pediatrics, nursing education and med surg.

Crystal Little, MD

Crystal Little

Crystal Little, MD, joined the Mainline team in 2015. Dr. Little received her Doctor of Medicine degree from the University of Arkansas for Medical Sciences in 2012. She completed her residency in Camden, NJ at Cooper Hospital in 2015. .

Byron Montgomery, APRN

Byron MontgomeryByron Montgomery, APRN, attended the University of Arkansas in Monticello where he received a bachelor of science in nursing. He then studied at the University of Texas at Arlington where he obtained a master in science of nursing. During his time as an RN, Byron worked in the emergency department of Christus St. Michael Health System in Texarkana, TX; Drew Memorial Hospital in Monticello, AR; and St. Francis North Hospital in Monroe, LA.

Vunkisha Nash, APRN

Vunkisha Nash...

...

...

...

Dana Phillips, APRN

Dana Phillips

Dana Phillips, APRN received her Bachelor of Science in Nursing from the Univeristy of Arkansas at Monticello in 2006.  After graduating, she worked as an ER nurse at Baptist Medical Center ER from 2006-2008.  She then began working as a critical care nurse at Jefferson Regional Medical Center.  She was employed there from 2008-2013. She completed her Master of Science in nursing in 2013 from Delta State University.  She joined Mainline Health Systems in June of 2013. 

Cynthia White, APRN

Cynthia White

Cynthia White, APRN, joined Mainline Health Services in December 2015. She attended the University of Arkansas in Monticello where she received a Bachelor of Science in Nursing in 1997. She then studied at the University of Arkansas for Medical Science at Little Rock where she obtained a Master in Science of Nursing. During her time as an RN, Cindy worked at Chicot Memorial Hospital on Med-Surg Unit, Area Agency on Aging in home health service and worked at Ashley County Medical Center in Crossett, AR.