Pediatric & Young Adult Endocrinology
Other Endocrine Conditions
Adrenal and pituitary hormones, bone and mineral health, genetic conditions that include endocrine follow-up, and primary ovarian insufficiency. Each one explains what families usually notice, what the finding tends to mean, and what I look at before deciding whether anything needs to change.
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Describe what you are seeing and our team will help you find the right starting point.
Adrenal Disorders
Adrenal hormones affect growth, puberty, blood pressure and how the body responds to stress. Concerns often start with a laboratory result or an early sign of puberty.
When families notice
- Pubic hair, body odor or acne earlier than expected
- An abnormal newborn screening result for congenital adrenal hyperplasia
- Rapid growth in early childhood, ahead of the expected pattern
- Fatigue, low blood pressure, salt craving or episodes of illness that seem out of proportion
- A known family history of congenital adrenal hyperplasia
What it usually means
Some findings reflect a benign, common pattern such as early adrenal maturation. Others point to congenital adrenal hyperplasia or another adrenal condition that changes how a child is followed.
Because several of these conditions are managed lifelong, the goal of the first evaluation is an accurate picture rather than a quick label.
What I look at
- Age and sequence of the changes you are seeing
- Growth pattern measured over time
- Hormone levels, interpreted with the time of day they were drawn
- Bone age, when growth has been faster than expected
- Family history and newborn screening results
How I approach it
I review the results you already have before ordering anything new, and I explain how each hormone fits into what you are seeing.
For children who need long-term treatment, families leave with a written plan, including what to do on sick days.
When to see me
If early pubertal signs appeared, if a newborn screening result was abnormal, or if adrenal results were unclear, a consultation can put them in context.
Pituitary Disorders
The pituitary sets the pace for growth, puberty and several other hormones. Concerns often appear first as a change in growth or in pubertal timing.
When families notice
- Growth that slowed without another explanation
- Puberty that started early, or that has not started
- An elevated prolactin level
- Headaches with visual changes
- A pituitary finding on an imaging study done for another reason
What it usually means
Pituitary conditions range from growth hormone deficiency to prolactin elevation and incidental findings that need follow-up rather than treatment.
Because the pituitary influences several hormone systems, the evaluation usually reviews more than the single hormone that raised the question.
What I look at
- The growth curve, plotted over time
- Pubertal stage and the sequence of changes
- Hormone testing that is timed correctly
- Prior imaging, reviewed rather than repeated by default
- Medications that can change prolactin
How I approach it
I start from the pattern you have already seen, and I use testing to answer specific questions about which hormone is involved.
When imaging is appropriate, I explain what it can and cannot show before it is ordered.
When to see me
If growth or puberty changed without a clear explanation, or if a pituitary result or image needs interpretation, a consultation can clarify the next step.
Bone & Mineral Health
Calcium, phosphorus and vitamin D work together while bone is still being built. Low results and fractures both deserve an explanation.
When families notice
- More fractures than expected, or a fracture from a minor fall
- Low vitamin D, low or high calcium on a blood test
- Bone pain, muscle weakness or difficulty walking
- A chronic condition or medication that affects bone
- A bone density result that was described as low
What it usually means
A low result can reflect intake, absorption, a kidney or parathyroid condition, or a medication effect. Bone density in children is interpreted differently than in adults, and a single number is not a diagnosis.
Mineral balance also connects to growth, which is why these questions often reach a pediatric endocrinologist.
What I look at
- Fracture history and how each one happened
- Diet, sun exposure and supplements
- Parathyroid hormone, kidney function and vitamin D metabolites
- Growth and pubertal stage
- Medications, especially long-term steroids
How I approach it
I look at the whole mineral picture instead of treating one number, and I explain what we will be watching and how often.
Follow-up is planned from the start, because bone health is judged by change over time.
When to see me
If fractures, bone pain or abnormal calcium and vitamin D results have not been fully explained, an evaluation can help.
Genetic & Syndromic Endocrinology
Several genetic conditions include endocrine care as part of long-term follow-up. Families often arrive with the diagnosis already made and questions about what comes next.
When families notice
- A diagnosis of Turner syndrome, Klinefelter syndrome or Prader-Willi syndrome
- Short stature or delayed puberty within a known genetic condition
- Questions about growth hormone, estrogen or testosterone therapy
- Changes in weight, appetite or metabolism connected to the condition
- A recommendation for endocrine follow-up after genetic testing
What it usually means
Endocrine care in these conditions is about timing. Growth, puberty, bone health and metabolism are followed on a schedule that fits the specific condition and the specific child.
The plan is coordinated with the other specialists who are already involved, rather than replacing them.
What I look at
- The exact genetic diagnosis and the reports you already have
- Growth and pubertal stage over time
- Which treatments have been started, and when
- Bone health, thyroid and metabolic results
- The family's priorities and what has been difficult so far
How I approach it
I read the reports you bring and put them in order, so that the plan is built on what is already known.
We agree on what will be followed, how often, and which changes should prompt a call before the next visit.
When to see me
If your child has a genetic condition that includes endocrine follow-up, or if you want a clearer long-term plan, a consultation can help.
Primary Ovarian Insufficiency
Primary ovarian insufficiency is often diagnosed late, because its early signs look like many other things. In adolescents and young adults it deserves a specific evaluation.
When families notice
- Periods that stopped, or never started
- Irregular cycles together with hot flashes or night sweats
- An elevated FSH result
- A genetic condition or a treatment, such as chemotherapy, that affects ovarian function
- Questions about bone health or future fertility
What it usually means
POI is not the same as menopause, and it is not the same as PMOS. It has its own evaluation, its own follow-up, and implications for bone health that are addressed from the start.
At EndoWell, POI is part of pediatric and young adult care, not of the adult line.
What I look at
- The cycle history since the first period
- Hormone results and whether they were repeated
- Genetic and autoimmune evaluation, when appropriate
- Bone density and vitamin D
- Prior treatments that affect ovarian function
How I approach it
The evaluation is explained step by step, including why each test is being done and what a repeated result adds.
Care includes hormone management when appropriate, bone health, and a clear conversation about what is known and what is not.
When to see me
If cycles stopped, if an FSH result was elevated, or if you were told it was probably nothing, a consultation can give you a clearer understanding.
Dr. Luisa F. González Ballesteros, MD
Still not sure this is the right question
If the explanation you were given does not fit what you are seeing, a consultation can help you understand the pattern.