Adrienne R. Johnson, M.D.                      Physician Assistants

Dr. Adrienne Johnson

Dr Johnson is a central PA native.  She attended Camp Hill High School and studied Psychology and Art at Smith College in Northampton Mass.  She completed a research fellowship in Child Psychiatry at the National Institutes of Mental Health.  Dr. Johnson attended The Pennsylvania State University College of Medicine where she was inducted into the National Medical Honor Society.  She completed her residency in Family Medicine at the University of Pittsburgh, St Margaret Memorial Hospital.  Dr. Johnson is a board certified Family Physician and provides care for infants, children, adolescents, and adults. She is particularly interested in the intersection of physical well being with education and mental health.

Bernadette Van Hulle, PA-C

     Bernadette is a Physician Assistant with 13 years’ experience in Family and Emergency Medicine.  After earning her Bachelor’s degree from Elizabethtown College, she initially taught elementary school in the Baltimore County Public system.  Building on her experience as a student athletic trainer and physical therapy aide, Bernadette attended Towson University to achieve her Master’s Degree in Physician Assistant studies.  She focuses on education, encouraging patients to play an active role in maintaining a healthy lifestyle.  As the product of a military family Bernadette takes special interest in providing care to Veterans and their families.  
     Bernadette enjoys biking, cooking, and reading.  She lives with her husband and son in Felton. 

​                Bernadette Van Hulle, PA-C

Colleen Plummer Rath PA-C


​Colleen is a certified Physician Assistant who earned her degree from DeSales University. She has specialized experience and interest in geriatrics, orthopedics, and diabetes. Colleen offers one-on-one diabetes education classes within the practice and also hosts diabetic cooking classes. She strives to educate her patients to enable them to make well-informed and positive decisions about their own health. Colleen also enjoys baking, reading, going to the beach, and spending time with her family. Colleen lives with her husband and son outside of Lancaster.

             Colleen Plummer, PA-C