Lester S. Kritzer, M.D., F.A.C.E.

Endocrinology and Metabolism

935 Main Street #B101
Manchester, CT 06040


Lester S. Kritzer, M.D., F.A.C.E.

Lester S. Kritzer, M.D., F.A.C.E., is a clinical endocrinologist based in the Greater Hartford area, specializing in hormones and metabolism. Having been in practice since 1983, Dr. Kritzer has years of experience in the field helping patients become healthier as soon as possible. Double board certified in endocrinology and internal medicine, Dr. Kritzer is also a Fellow of the American Association of Clinical Endocrinologists, an international association dedicated to patient care, physician and patient education, and clinical research. 

Areas of interest (in no particular order):


  • Hypothyroidism, with either normal and abnormal thyroid blood tests
  • Hyperthyroidism
  • Thyroid nodules and Fine Needle Aspirations
    Dr. Kritzer has been performing fine needle aspirations since beginning practice in 1983. Studies have shown that an experienced doctor yields more and better information from this procedure. Office based thyroid ultrasound has been done since 1998. 
  • Thyroid Cancer
  • Goiters and all other thyroid issues
  • Male sex hormone replacement
  • Female sex hormone replacement (bioidentical, (bioidentical, both FDA approved or compounded)
  • Osteoporosis
  • Hyperparathyroidism
  • Vitamin D issues
  • Paget’s Disease of Bone
  • Adrenal diseases
  • Pituitary issues, the most common being hyperprolactinemia and prolactinomas
  • Polycystic Ovary Syndrome
  • Hypoglycemia
  • Weight issues - Adipex, phentermine, Qsymia
  • Diabetes Mellitus


Please call for an appointment and we will send you a new patient packet.

Lester S. Kritzer, M.D., F.A.C.E.

Please call 860.649.0233 for an appointment.



The office is located on the corner of Oak and Main Streets. Easy access off of I-384.

Conveniently located close to Hartford, Connecticut.

The Watkins Building
935 Main Street #B101
Manchester, CT  06040


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