Hypercalcemia

Hypocalcemia is an abnormally low blood calcium level.

Programs + Services


General Endocrine Clinic

The General Endocrine Clinic at Tufts Medical Center in Boston provides evaluation and treatment for patients with a wide range of endocrine disorders.
More information about programs and services


Metabolic Bone Diseases Clinic

The Metabolic Bone Diseases Clinic at Tufts Medical Center in Boston provides care to manage increased risk for fragility fractures due to bone diseases, like osteoporosis.
More information about programs and services

Doctors + Care Team

Ronald M. Lechan, MD, PhD

Ronald M. Lechan, MD, PhD

Accepting New Patients

Virtual Appointments Available

Title(s): Chief, Division of Endocrinology, Diabetes and Metabolism; Co-Director, Hypothalamic and Pituitary Disease Center; Professor, Tufts University School of Medicine
Department(s): Medicine, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-636-5689
Fax #: 617-636-4719

Hypothalamic disease, pituitary disease, disorders of the thyroid, adrenal disease, islet cell tumors

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Anastassios G. Pittas, MD, MS

Anastassios G. Pittas, MD, MS

Accepting New Patients

Virtual Appointments Available

Title(s): Co-Director, Diabetes and Lipid Center; Professor, Tufts University School of Medicine
Department(s): Medicine, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-636-5689
Fax #: 617-636-4719

• Efficient, patient-centered care delivery that balances in-person with virtual care and digital connectivity
• Prevention of diabetes
• Diabetes management and prevention of diabetes-related complications
• Diagnosis and management of hypoglycemia
• Vitamin D deficiency

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picture of Andrew S. Greenberg, MD

Andrew S. Greenberg, MD

Accepting New Patients

Title(s): Endocrinologist; Dr. Robert and Veronica Atkins Professor in Metabolism and Nutrition, Tufts University School of Medicine
Department(s): Medicine, Clinical Nutrition, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-556-3144
Fax #: 617-556-3224

Obesity, lipid disorders, diabetes, general endocrinology

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Bess F. Dawson-Hughes, MD

Bess F. Dawson-Hughes, MD

Title(s): Endocrinologist; Professor, Tufts University School of Medicine; Chief, Calcium and Bone Metabolism Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University
Department(s): Medicine, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-556-3066
Fax #:

Metabolic bone disease, calcium and vitamin D nutrition, prevention and treatment of osteoporosis

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Jacqueline T. Kung, MD

Jacqueline T. Kung, MD

Accepting New Patients

LGBTQ Health

Virtual Appointments Available

Title(s): Director, Thyroid Disease Clinic; Endocrinologist; Assistant Professor, Tufts University School of Medicine
Department(s): Medicine, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-636-5689
Fax #: 617-636-8187

Thyroid disease, neck ultrasound, thyroid nodules, thyroid cancer, thyroid fine needle aspiration biopsy

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Lisa Ceglia, MD

Lisa Ceglia, MD

Accepting New Patients

Virtual Appointments Available

Title(s): Director, Metabolic Bone Diseases Clinic; Assistant Professor, Tufts University School of Medicine
Department(s): Medicine, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-636-5689
Fax #: 617-636-4719

Metabolic bone disease, nutrition, general endocrinology

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Richard D. Siegel, MD
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Richard D. Siegel, MD

Accepting New Patients

Virtual Appointments Available

Title(s): Co-Director, Diabetes and Lipid Center; Endocrinologist; Associate Professor, Tufts University School of Medicine
Department(s): Medicine, Clinical Nutrition, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-636-5689
Fax #: 617-636-4719

Diabetes, obesity, inpatient and outpatient diabetes, general endocrinology

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