Casey Lafferty, DO is part of our Health First team. She is board certified in family medicine in Florida and Mississippi. Before arriving at Health First, Dr. Lafferty was a primary care provider with Florida Health Care Plans in Edgewater, FL. She has also served as senior medical officer and department head at Naval Branch Clinic Health Clinic in Meridian, MS. She has worked as a part-time physician in emergency departments at EmCare Physician Services and at RUSH Medical Center in Meridian, MS. Dr. Lafferty earned her Master of Business Administration in healthcare administration from George Washington University in Washington, DC. She completed an internship and residency in family medicine at Naval Hospital Jacksonville in Jacksonville, FL.

Dr. Lafferty earned her Doctor of Osteopathy from Philadelphia College of Osteopathic Medicine in Philadelphia, PA. She earned her Bachelor of Arts in biology and Bachelor of Arts in chemistry with a minor in religious studies from Rosemont College in Bryn Mawr, PA. She is basic life support certified, pediatric advanced life support certified, and advanced trauma life support certified.

Board Certification

American Board of Family Medicine

Areas of Expertise

Chronic Disease Management, Minor Procedures (IUDs, Pap Smears, Joint Injections, Skin Biopsies), Preventative Medicine

Internship and Residency

Naval Hospital Jacksonville (Internship and Residency in Family Medicine) Jacksonville, FL


George Washington University (Master of Business Administration – Healthcare Administration) Washington, DC – Philadelphia College of Osteopathic Medicine (Doctor of Osteopathy) Philadelphia, PA – Rosemont College (Bachelor of Arts, Biology, Bachelor of Arts, Chemistry, minor in Religious Studies, Summa Cum Laude) Bryn Mawr, PA


American Medical Association, American Academy of Family Physicians, Volusia County Medical Association, Florida Academy of Family Physicians