Primary Care – Port Orange, Williamson


5440 S. Williamson Blvd. Suite 103 Port Orange, FL 32128


When you need first-class medical care, it’s not always convenient to drive to Halifax Health in Daytona Beach. At Halifax Health – Primary Care Port Orange, Williamson you will receive the same medical expertise you and your family have come to expect from Halifax Health at a facility conveniently located in your neighborhood.

For all your family’s healthcare needs, you can make an appointment and be seen by a primary care physician. Take advantage of timely and convenient family care without compromising your standards.

Our team of specialized physicians can treat a wide variety of common conditions and illnesses, as well as provide routine vaccinations. Schedule an appointment today!

Providers at the Port Orange, Williamson location

Roy Lemaster, MD is a 2007 graduate of The Ohio State University College of Medicine in Columbus, Ohio, and completed his residency in family medicine at Riverside Methodist Hospital, also in Columbus. He obtained a Certificate of Added Qualification (CAQ) in Sports Medicine after completing his fellowship at Kettering Sports Medicine at Wright State University in Dayton, Ohio. Dr. Lemaster sees patients aged 2 years and up. His interests include musculoskeletal care including acute injury evaluation and injury prevention as well as health promotion through exercise and functional movement. He has an interest in and ability to improve pain and function in many chronic degenerative processes through corticosteroid injections, platelet-rich plasma (PRP) injections, prolotherapy and myofascial hydrodissection.

Candice (Candi) Marois, APRN, is a board-certified family nurse practitioner who earned her master’s degree in nursing from Chamberlain University. She joined Halifax Health in 2008. She has a strong background in emergency medicine and has clinical training in women’s health, pediatrics and family medicine.

Priscilla Selig, APRN is a board-certified Family Nurse Practitioner, who earned her bachelor’s degree in nursing at Hawaii Pacific University, and her master’s degree from Purdue Global University. Priscilla first joined Halifax Health in 2016 as an RN in the Emergency Department. Her clinical training is in family healthcare across the life span, including children and women’s care.  Priscilla focuses on preventive care and building a healthy lifestyle.



Working & visiting hours

Monday-Friday 8:00 am - 12:00 pm & 1:00 pm - 4:30 pm

Medical Staff at this location

Roy Lemaster

Primary location5440 S. Williamson Blvd., Suite 103 Port Orange, FL 32128

Candice Marois

Primary location5440 S. Williamson Blvd., Suite 103 Port Orange, FL 32128

Priscilla Selig

Primary location5440 S. Williamson Blvd., Suite 103 Port Orange, FL 32128