Lisa Marshall is a Board-Certified Physician Associate with nearly 15 years of experience in the medical field. Her experience includes chronic pain management, drug & alcohol rehabilitation, psychiatric and behavior disorders, pediatrics, and internal medicine. Beyond her scope of practice, Dr. Marshall is also a preceptor for medical students, physician assistants, and nurse practitioners and is an educator with experience in mental health education and counseling. She has held public speaking engagements for Miramar/Pembroke Pines Regional Chamber of Commerce and holds various health issue school forums for kindergarten to high school students. She led a worldwide campaign "You Don't Need Drugs To Party" sponsored by Channel 4 WFOR and engages in public and private consultations on public health policies. She is a compassionate advocate for those who are disadvantaged and who often receive improper or absent mental health care.

Dr. Marshall attended the University of Miami in Coral Gables, Florida, where she received her Bachelor’s in Science. She received an Associate’s in Physician Assistant Studies from MiamiDade Medical College, and additionally holds a Master’s of Science Degree in Physician Assistant Studies and a Doctor of Medical Science Degree from A.T. Still University.