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Aristea Sideri Gugger,  MD

Accepting New Patients

Aristea Sideri Gugger, MD

Endocrinology Diabetes and Metabolism, Metabolic Medicine, Endocrinology

4.9
(205)

Speaks: Greek

Female

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About me

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

Please contact the practice to confirm your health plan is accepted.

Education & Experience

TRAINING

University of CreteMedical School
Yale New Haven Health, Bridgeport HospitalResidency
Columbia University Medical CenterFellowship

BOARD CERTIFICATIONS

Internal MedicineAmerican Board of Internal Medicine

Patient Reviews

OVERALL RATING

4.9

(205 ratings)
20 reviews
  • 5.0
    Jul 29, 2025
    Dr. Sideri is a wonderful doctor. She takes time during the appointment. I never feel rushed. She explains everything clearly.
  • 5.0
    Jul 23, 2025
    I am very happy with this doctor I will recommend it to friends and family she was very concerned to ok her time to speak so I will understand what's going on thank you for having such a good person to take care of us
  • 5.0
    Jul 22, 2025
    The doctor was very thorough.
  • 5.0
    Jul 17, 2025
    Doctor had wonderful bedside manner and explained everything needed to know very well and with compassion. She was very great at her job and I felt calm when leaving the appointment
  • 5.0
    Jul 15, 2025
    Everything was awesome