Leighton Harned, MD

Dr. Usera specializes in Endocrinology. Her special interests include bone and mineral metabolism. Dr. Usera treats conditions such as Diabetes, Thyroid Disorders, Pituitary Diseases, and Osteoporosis. Dr. Usera has over 12 years of experience and is board certified by the American Board of Internal Medicine in both Internal Medicine and Endocrinology. Dr. Usera also holds the distinction of having the Endocrine Certification in Neck Ultrasound (ECNU) professional certification. In her spare time, Dr. Usera enjoys spending time with family and friends.

Dr. Herskowitz specializes in Endocrinology, with a special interest in the treatment of Diabetes, Grave's Disease, Thyroid Disorders, and Pituitary Diseases. Dr. Herskowitz has over 30 years of experience and is board certified by the American Board of Internal Medicine in both Internal Medicine and Endocrinology. Dr. Herskowitz is also a member of the Endocrine Society and American Association of Clinical Endocrinology. In his spare time, Dr. Herskowitz enjoys spending time with family and doing fun adventures with his children. Dr. Herskowitz enjoys reading and playing with his three dogs, Pearl, Blossom, and Lucky.

Anne-Marie Addleton, NP, specializes in Endocrinology. Her special interests include Diabetes and Thyroid Disorders. Anne-Marie is a board-certified Family Nurse Practitioner through the American Academy of Nurse Practitioners. In her spare time, Anne-Marie enjoys restoring antique furniture, crafting, and spending time with her husband and two dogs.