Frederick Internal Medicine and Endocrinology Services in Frederick, MD

Frederick Internal Medicine and Endocrinology Services

Internal Medicine


Frederick Internal Medicine and Endocrinology Services
would like to introduce you to
our newest physician, Dr. Wai Ping Angel Li

Wai Ping Angel Li, D.O.

Dr. Li joined Frederick Internal Medicine and Endocrinology Services in July 2010. Dr. Li specializes in all Endocrine conditions and performs ultrasound guided-fine needle aspirations of the thyroid glands.
Dr. Li is board certified in Endocrinology, Diabetes, and Metabolism as well as Internal Medicine. She completed her medical degree at the New York College of Osteopathic Medicine, Old Westbury, NY in 2004 and received honors from the Psi Sigma Alpha National Osteopathic Honor Society. She then completed her Internal Medicine residency training at the University of Medicine and Dentistry of New Jersey-Robert Wood Johnson University Hospital. Subsequently, she received her 3-year fellowship training in Diabetes, Endocrine and Metabolism at the National Institutes of Health, Bethesda, MD.
Dr. Li is now accepting new patients at our office located at 65c Thomas Johnson Drive, Frederick MD 21702. To schedule an appointment, please call our office at 301-663-3836.


Frederick Internal Medicine and Endocrinology Services

Over the years we have been committed to providing the highest quality health care and medical services possible to adults and children of all ages throughout the community. Our goal is to make your visit a pleasurable and comfortable experience.

Our Staff is friendly, caring, helpful and committed to making your visit pleasant and convenient.

Our Mission

Frederick Internal Medicine and Endocrinology Services, P.A. is a major contributor to the community and an important source of quality healthcare in the Frederick area. Our primary goal is to provide the highest quality patient care with compassion. Our reputation and success are a reflection of the dedication and commitment of our doctors and staff. We assure our patients that we will strive to do our best to provide an exceptional customer experience and keep them in good health, because nothing is more important.

What are our areas of expertise?
An Endocrinologist is a specialist in glands and hormones. We specialize in diabetes, thyroid conditions, osteoporosis and bone disorders, cholesterol, pituitary disease, adrenal gland disorders, polycystic ovary syndrome, male testicular dysfunction, medical weight loss, and a variety of other hormone-related conditions.

Frederick Internal Medicine and Endocrinology Services is happy to launch our new website! It is designed to provide our new and existing patients with the best patient care possible. You will find new patient paperwork to download and complete prior to your initial visit, profiles of our caring and competent physicians, and information on the Internal Medicine or Endocrinology services our physicians provide.