About Us


Crescent Beach Care is an independently locally owned clinic that opened in July 2013.  Married owners Margret Thorhallsdottir, MD and  Adrian S. Long, MD, are very passionate to help those in need and spend the extra time to get fully involved in your care.



Recently voted Best of St Augustine for Urgent Care

2018 and 2019!


Margret Thorhallsdottir, MD

Dr Margret Thorhallsdottir "Thor", originally from Iceland, has  made St Augustine her home since moving here in 2011 with her husband.  She is Board Certified in Family Medicine and finished her Residency in Rome, Ga 2010. Her focus as a Doctor is on Women’s health and is extremely confident  in all aspects of medicine. Hobbies include Fly Fishing, Crafts, All  water activities, and Outdoor recreation.

Adrian S Long, MD

Dr Long is from this area and is a  graduate from University of North Florida. He is Board Certified in Family Medicine and finished his Residency in Rome, Ga 2011. His focus is on Procedures and Men’s Health, also extremely confident in all aspects of medicine. Hobbies include Fly Fishing, Surfing, Boating, Wine  Enthusiast, All water activities, and Outdoor recreation

Liz Thompson, ARNP

I strive to deliver holistic care, focusing on health maintenance, health promotion, and disease management. My family is transitioning here after enjoying Gainesville for 17 years and are excited to explore St. Augustine with our two kids.  We jumped at the opportunity to join this beautiful beach community and I am proud  to become a member of the Crescent Beach Care family and look forward to personalizing care for each patient I visit with.

Allyson Schumacher, ARNP

As a nurse practitioner, I enjoy focusing on holistic disease prevention and health promotion, along with management of common acute and chronic long-term health alterations in a variety of age groups. 

I strive to help build a healthier community by promoting good health through better lifestyle choices. 

I believe in the importance of the patient-provider relationship, and taking the time to listen. 

I look forward to meeting each patient and discuss health concerns and goals

Lacie Paxton, ARNP