We found 3 endocrinologists who accept ConnectiCare near Greenwich, CT.

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Dr. Mary Margaret Kane Brock, MD
Specializes in Adult Endocrinology, Other
5 Perryridge Road
Greenwich, CT

Dr. Mary Kane-Brock is a medical specialist in adult endocrinology. Clinical interests for Dr. Kane-Brock include hospital care. On average, patients gave Dr. Kane-Brock a rating of 3.5 stars out of 5. She takes several insurance carriers, including Anthem, ConnectiCare, and Blue Cross/Blue Shield. Dr. Kane-Brock is a graduate of National University of Ireland Galway, School of Medicine. She trained at Greenwich Hospital for her residency. She is affiliated with Yale New Haven Health System.

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Clinical interests: Hospital Care

Specializes in Adult Endocrinology
55 Holly Hill Lane; Suite 150
Greenwich, CT

Dr. Ranee Lleva specializes in adult endocrinology. She is affiliated with Yale New Haven Health System. Dr. Lleva takes Anthem, ConnectiCare, and Blue Cross/Blue Shield, as well as other insurance carriers. New patients are welcome to contact her office for an appointment. Before performing her residency at Westchester Medical Center, Dr. Lleva attended the University of the Philippines College of Medicine for medical school.

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Specializes in Adult Endocrinology
55 Holly Hill Lane
Greenwich, CT

Dr. Yi-Hao Yu is a specialist in adult endocrinology. Patients rated him highly, giving him an average of 5.0 stars out of 5. Dr. Yu is affiliated with Yale New Haven Health System. He is an in-network provider for Anthem, ConnectiCare, and POMCO, in addition to other insurance carriers. He is open to new patients. Dr. Yu attended New York University (NYU) School of Medicine and then went on to complete his residency at Columbia University Medical Center.

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What is Endocrinology?

Endocrinology is a medical specialty that deals with glands and hormones. Hormones are substances that act like chemical messengers between parts of the body. They are produced by glands, and travel in the bloodstream throughout the body where they act on different organs and cells to affect many different functions of life. Hormones control our appetite, growth, reproduction, and energy. When there is too little or too much of a hormone, an endocrinologist can help restore the balance.

Endocrinology problems are sometimes difficult and complex because hormones travel throughout the body and can affect more than one system. A single, simple imbalance can produce multiple, very different symptoms. Just a few of the diverse diseases treated by an endocrinologist include:
  • Diabetes (where insulin is not produced in the body or is not working well, and blood sugar levels rise, which damages tissues)
  • Hypothyroidism (where thyroid hormones are not produced well, reducing cell metabolism and energy)
  • Precocious Puberty (where reproductive hormones are produced too early in a child’s life)
  • Gigantism (where growth hormones are overproduced, leading to unusual size)

Endocrinology can contain subspecialties where physicians focus their care on specific groups of patients. For example, some endocrinologists are diabetic endocrinologists who know specifically how to care for diabetics’ particular needs in eye care, circulation, and foot care. Pediatric endocrinologists treat children. Whatever their subspecialty, all endocrinologists have the same goal: restoring balance when the body’s messaging system is not working correctly.
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