3 Best Endocrinologists in Waterbury, CT

Expert-recommended Top 3 Endocrinologists in Waterbury, Connecticut. All of our endocrinologists actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Fatima Jalil, MD, MPH - Waterbury, CT Endocrinologists
3+ YEARS IN TBR
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FATIMA JALIL, MD, MPH

WATERBURY DIABETES AND ENDOCRINOLOGY
1981 East Main Street, 2nd Floor,
Waterbury, CT 06705 Directions

Since 2013

Specialty:

Type I and Type 2 Diabetes Mellitus Hypertension Thyroid Disorders Adrenal Disorders Thyroid Cancer and Thyroid Biopsies Pituitary Disease Osteoporosis Osteopenia Metabolic Diseases Internal Medicine Diabetes Graves Disease Hashimoto Thyroiditis

"Dr. Fatima Jalil is board-certified in Internal Medicine, Endocrinology, Diabetes, and Metabolism by the American Board of Internal Medicine. She earned her medical degree from Aga Khan University in Pakistan and completed a Master’s in Public Health at the Yale School of Public Health. Dr. Jalil completed her internal medicine residency at Griffin Hospital, affiliated with Yale New Haven Health, and her fellowship in Hypertension, Vascular Diseases, Endocrinology, and Metabolism at UConn Health. She is affiliated with Trinity Health of New England Medical Group and currently practices at Waterbury Diabetes and Endocrinology.

2026 Update: Dr. Fatima Jalil completed fellowships at the University of Connecticut School of Medicine in 2018 and 2020. She speaks English."

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License #56894

Contact:

(203) 755-7711

Mon-Thu: 8am - 4pm
Fri: 8am - 1:30pm
Sat & Sun: Closed

TBR® Inspection Report:

Thomas Gniadek, MD - Waterbury, CT Endocrinologists
Thomas Gniadek, MD - Waterbury, CT Endocrinologists
10+ YEARS IN TBR
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THOMAS GNIADEK, MD

TRINITY HEALTH OF NEW ENGLAND MEDICAL GROUP
166 Waterbury Road, Suite 202, Prospect,
Waterbury, CT 06712 Directions

Since 1976

Specialty:

Thyroid Disease Including Thyroid Cancer and Thyroid Biopsies Diabetes Type 1 Diabetes Type 2 Pituitary Disease Adrenal Disorders Osteoporosis and Osteopenia Diabetes Goiter Graves Disease Lipid Disorders Obesity Hypertension Polycystic Ovary Syndrome Menopause Continuous Blood Glucose Monitoring Insulin Pump Treatments Metabolism

"Dr. Thomas Gniadek earned his medical degree from the University of Connecticut and completed his residency and internship in Internal Medicine at Saint Mary's Hospital. He went on to complete a fellowship in Endocrinology, Diabetes, and Metabolism at the University of Michigan Hospitals & Health Centers. Dr. Gniadek is board-certified in Endocrinology, Diabetes, and Metabolism by the American Board of Internal Medicine. He is affiliated with Trinity Health of New England Medical Group and its Care Alliance and currently practices at Trinity Health of New England Medical Group. He warmly welcomes new patients to his practice.

2026 Update: Dr. Thomas Gniadek delivers effective treatment, therapy, and care to adult patients with endocrine-related conditions, as well as those seeking to achieve optimal health and healthy aging. He speaks English"

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License #19477

Contact:

(203) 755-7711

Mon-Thu: 8am - 4pm
Fri: 8am - 1:30pm
Sat & Sun: Closed

TBR® Inspection Report:

Anna Freitag, MD - Waterbury, CT Endocrinologists
Anna Freitag, MD - Waterbury, CT Endocrinologists
10+ YEARS IN TBR
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ANNA FREITAG, MD

TRINITY HEALTH OF NEW ENGLAND MEDICAL GROUP
166 Waterbury Road, Suite 202, Prospect,
Waterbury, CT 06712 Directions

Since 1999

Specialty:

Adrenal Disorders Osteoporosis and Osteopenia Diabetes Goiter Diabetes Type 1 Diabetes Type 2 Graves Disease Lipid Obesity Hypertension Polycystic Ovary Syndrome Thyroid Disease Thyroid Cancer and Thyroid Biopsies Pituitary Disease Menopause Calcium Metabolism Disorders

"Dr. Anna Freitag earned her medical degree from the University of Connecticut School of Medicine and completed her residency in Internal Medicine at The New York Hospital–Cornell Medical Center. She also received additional training at Memorial Sloan Kettering Cancer Center and completed her fellowship in Endocrinology and Metabolism at the Albert Einstein College of Medicine–Montefiore Medical Center. Dr. Freitag is board-certified in Endocrinology, Diabetes, and Metabolism by the American Board of Internal Medicine. She is a member of the American College of Physicians and the American College of Endocrinology, and is recognized as a Master in the field of diabetes care. Dr. Freitag currently serves as an Assistant Clinical Professor of Medicine at both Columbia University College of Physicians and Surgeons and the University of Connecticut School of Medicine. She practices at Trinity Health of New England Medical Group.

2026 Update: Dr. Anna Freita is knowledgeable, kind, and caring, and always makes time to help patients with hormone disorders and diabetes."

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License #037590

Contact:

(203) 755-7711

Mon-Thu: 8am - 4pm
Fri: 8am - 1:30pm
Sat & Sun: Closed

TBR® Inspection Report: