Frederick Internal Medicine and Endocrinology Services in Frederick, MD

Frederick Internal Medicine and Endocrinology Services

Internal Medicine


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.

Frederick Internal Medicine and Endocrinology Services would like to introduce you to our newest provider: Shanna Greminger, MS, NP, CS, BC-ADM and Jinhui Yuan, PA-C

"We are pleased to announce that Shanna Greminger NP, MSN, CS, BC-ADM will be joining our Endocrinology Division at Frederick Internal Medicine and Endocrinology Services. She brings 20 years of experience in Endocrinology, Diabetes and Metabolism and has served as clinician, researcher, consultant, and lecturer in this capacity. She received her undergraduate degree with honors from the University of Southern California where she was Salutatorian and recipient of the Chairperson's Award for Overall Excellence.  She received her graduate degree from Georgetown University with honors and was the recipient of the Exceptional Service Award and the Grady Memorial Scholarship. She completed a Advanced Lipid Fellowship with UCSF Gladstone Center. Currently she is on faculty at the George Washington University serving as Clinical Professor and previously served as faculty at the University of Southern California instructing in Pathophysiology and Pharmacology. She is interested in the use diabetes technologies and holds several certifications in Continuous Insulin Infusion and Continuous Glucose Monitoring Devices. She treats all aspects of General Endocrinology, with a special interest in Diabetes, PCOD, Dyslipidemia, Obesity, Thyroid Disorders, Menopause, and Testosterone Deficiency. She is a member of The Endocrine Society, American Association of Nurse Practitioners, The Obesity Society, The National Organization of NP Faculties, and The American Association of Clinical Endocrinologists. She is accepting new referrals."

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.