Lisa A. Barbeau, FNP

Lisa Turner is a native of North Carolina, and graduated from the Family Nurse Practitioner program at the University of North Carolina at Chapel Hill. She is nationally certified by the American Academy of Nurse Practitioners. She also has ten years experience as a critical care/home health nurse prior to obtaining her Nurse Practitioner degree.

Ms.Turner is currently a resident of Asheboro and her interest include biking, hiking, reading, and homemade crafts.

Philip T. Olshinski, F.N.P.

Philip T. Olshinski, F.N.P. received his Bachelor of Science in Nursing in 1993 from Winston-Salem State University, Winston-Salem, North Carolina. He then furthered his education by obtaining his Master of Science as a Family Nurse Practitioner in 1995 from East Tennessee State University, Johnson City, Tennessee. Mr. Olshinski has been trained in Neurological Critical Care, Family Practice, Emergency Medicine, and Internal Medicine. Mr. Olshinski, along with his wife, Yana and their two children, Lily and David, reside in Thomasville, North Carolina.

Samantha Murrill

Samantha Murrill is a board certified Family Nurse Practitioner with experience in hospital, emergency and urgent care medicine. She received her Bachelor’s Degree in Nursing in 2008 and her Master’s Degree in Advanced Nurse Education in 2012 from Winston Salem State University. She received her Post-Masters Certificate as a Family Nurse Practitioner in 2014 from the University of North Carolina at Chapel Hill. She holds a national certification with the American Academy of Nurse Practitioners. Samantha resides in Greensboro, NC and enjoys shopping, traveling, and Pittsburgh Steelers football.

Ralph Michael, FNP-C

Ralph Michael, FNP-C started out as a paramedic. He later received his Bachelors of Science in Nursing in 2000 from Winston-Salem State University. He then furthered his education by obtaining his Master of Science degree as a Family Nurse Practitioner from Winston-Salem State University in 2004. He is nationally certified by the American Nurses Credentialing Center. Ralph has experience in emergency medicine, urgent care, and family medicine. He resides in Lexington, NC and enjoys hunting, fishing, and farming.

Dr. Mark Keller

Dr. Mark Keller was born in Ohio and raised in Western Pennsylvania. He received his BA in Biology from Wake Forest University located in Winston-Salem, NC in 1980. Dr. Keller completed his medical training at Bowman Gray School of Medicine at Wake Forest University in 1985 and then went on to complete an internship and residency in Family Medicine at North Carolina Baptist Hospital located in Winston-Salem, NC. Dr. Keller has 30 years of experience in Urgent Care and Emergency Medicine. He is a Father of three and a Grandfather of four.

Ronda L. Nordman, FNP

Ronda L. Nordman, FNP, is a native of North Carolina, and graduated from the Family Nurse
Practitioner program at Walden University. She is nationally certified through the American
Academy of Nurse Practitioners. She is a member of the American Association of Nurse
Practitioners. She has 30 years of critical care and emergency nurse experience prior to
obtaining her Nurse Practitioner certification. Mrs. Nordman and her husband, Chuck, reside in
Asheboro, North Carolina. Her interests include reading, traveling, walking, and enjoying time
with family. She loves dogs, especially her own fur baby, Rex.