Accepting New Patients
Aristea Sideri Gugger, MD
Endocrinology Diabetes and Metabolism, Metabolic Medicine, Endocrinology
Speaks: Greek
Female
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Aristea Sideri, MD, PhD, is a fellowship-trained endocrinologist with Atlantic Medical Group. Board-certified in internal medicine, endocrinology, diabetes and metabolism by the American Board of Internal Medicine, and a Diplomate of the American Board of Obesity Medicine, she has clinical expertise treating patients with a wide variety of endocrine conditions. She specializes in weight management, insulin resistance, prediabetes, type 1 and type 2 diabetes, continuous glucose monitoring and insulin pumps, thyroid ultrasound and ultrasound-guided fine needle aspiration biopsy of the thyroid, osteoporosis and bone density scan (DEXA) reading, calcium and parathyroid disorders, neuroendocrine testing and interpretation, adrenal disorders, lipid disorders, PCOS and other hormonal disorders.
Dr. Sideri earned her medical degree at University of Crete, Medical School, Crete, Greece, where she graduated in the top 10% of her class. She received her master’s and PhD degrees from University of Crete as well, the research for which was conducted in the Division of Digestive Diseases at UCLA. She completed an internal medicine residency at Yale New Haven Health, Bridgeport Hospital, Bridgeport, CT, and then a clinical and research fellowship in endocrinology, diabetes and metabolism at New York-Presbyterian/Columbia University Irving Medical Center, New York, NY.
An avid learner, Dr. Sideri also enjoys educating others. She has served as an instructor and mentor for medical students at Columbia, Yale University, UCLA, University of Crete, as well as the local communities. Besides serving as an independent reviewer for the Obesity Decision Point Series at Medscape/WebMD, she has authored multiple publications in peer-reviewed medical journals, and given dozens of presentations, some of which have won awards, at regional, national and international meetings. She is an active member of the American Association of Clinical Endocrinology, the Endocrine Society, the Obesity Medicine Association, The Obesity Society, the Tri-State Obesity Society, the New Jersey Association of Clinical Endocrinologists, and the New York Academy of Science. She is multilingual, fluent in English and Greek and elementary in Spanish.
Dr. Sideri is a participating provider of the Atlantic Accountable Care Organization.
SPECIALTIES
Endocrinology Diabetes and Metabolism
Endocrinology
Metabolic Medicine
AFFILIATIONS
Atlantic Medical Group
Overlook Medical Center
Where to see me
Insurance
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Education & Experience
TRAINING
BOARD CERTIFICATIONS
Patient Reviews
4.9
- 5.0Jun 24, 2025Dr. Sideri Gugger is an excellent physician - extremely thorough, thoughtful, knowledgeable and comprehensive in her approach. She is very kind and caring, and clearly explains the treatment options.
- 5.0Jun 21, 2025This was my first time seeing Dr. Sideri-Gugger and I was favorably impressed with the care and time she took with me.
- 4.7Jun 21, 2025Dr. Gugger provided a friendly and helpful environment on this first visit. She was attentive to my questions and concerns. She provided support and suggestions to follow up. She ordered tests to better assess and treat my case.
- 5.0Jun 17, 2025The actual visit with the doctor went fine. However, I was not informed that there would be a wait for her to come into the room and when she was at least 15-20 minutes late nothing was said about the delay.
- 5.0Jun 16, 2025It was my first visit with Dr. Sideri. She was very warm, kind and spend a lot of time with me. She listens, paying attention to my problems and concerns. We talked about different health problems and she was very knowledgeable. She answered my questions very clearly. I am happy I found such a great doctor!