Welcome to Alliance Internal Medicine & Aesthetics

Medicare, Blue Cross/Blue Shield, Cigna, and United Healthcare accepted.

Individual plans may vary significantly even within the same insurance company. Please verify with your insurance company that we are in-network with your specific plan.

Alliance Internal Medicine & Aesthetics is a medical practice located in Fernandina Beach on beautiful Amelia Island. Drs. Sam and Catherine Featherston are certified by the American Board of Internal Medicine and specialize in traditional adult primary care but also offer medical spa treatments such as minor cosmetic procedures and medically supervised weight loss. We offer fair and reasonable prices to all patients, regardless of whether you have insurance or pay out of pocket. 


We hope you will give us the chance to be your partner in health and wellness!

Internal Medicine Practice

Our doctors are committed to providing quality health care at truly affordable prices. We believe in being prompt. You will be seen in a timely manner by a board certified physician on every visit.


We treat most adult diseases, including high blood pressure (hypertension), heart failure,  COPD (emphysema, bronchitis), asthma, high cholesterol, and diabetes. We also treat minor injuries and illnesses like cuts, sprains, rashes, respiratory infections like bronchitis and sinuses, urinary tract infections, etc.


If your problem is beyond our capability to treat, we maintain good relationships with local specialists who we can refer you to for further management.

Aesthetic Treatments

Confidence and self-image are important to your health. At Alliance, we offer Xeomin®, a wrinkle treatment similar to Botox®. 


(Above mentioned are registered products of Merz Pharma and Allergan, Inc, respectively)

Medically Supervised Weight Loss

We believe that each individual’s body weight, eating habits, lifestyle and other personal factors are an important part of their weight loss journey and we work hard to create customized weight loss plans to suit each of our patient’s personal needs.


We have a number of strategies to help you finally succeed in your quest to lose weight and keep it off, including HCG therapy, prescription medication, and dietary and exercise counseling.