


If you’re dealing with all-day fatigue, weight changes, brain fog, or symptoms that don’t quite add up, Hashimoto’s disease may be the underlying cause.
Hashimoto’s thyroiditis is one of the most common autoimmune conditions, yet it’s frequently misunderstood or under-treated. Standard care often focuses only on replacing thyroid hormone once levels fall outside of range. While medication can be important, it does not address the immune dysfunction driving the disease.
As a Hashimoto’s doctor in Mamaroneck, Dr. Giudice approaches thyroid disease differently. Instead of asking only how low your thyroid hormones are, functional medicine asks:
Why is the immune system attacking the thyroid?
What systems are contributing to inflammation?
What lifestyle, environmental, and metabolic factors are involved?
How can the body be supported to heal, regulate, and stabilize?

Hashimoto’s thyroiditis is an autoimmune disease. This means the immune system mistakenly identifies the thyroid gland as a threat and produces antibodies that attack thyroid tissue over time.
This is different from other thyroid conditions in several important ways:
Hashimoto's is immune-driven, not just a hormone imbalance
Symptoms often begin years before abnormal TSH levels appear
Thyroid function can fluctuate, especially in early stages
Damage is progressive if the immune response is not addressed
Medication alone does not stop the autoimmune attack
Hashimoto’s requires a broader, systems-based approach to care.
Hashimoto’s can look different from person to person, but there are several hallmark symptoms. Many patients experience a combination of physical, cognitive, and emotional symptoms.

Persistent exhaustion that doesn’t improve with rest. Many patients feel drained even after a full night of sleep.

Difficulty focusing, slowed thinking, memory lapses, or feeling mentally ‘cloudy.’

Especially when lifestyle efforts don’t seem to work, due to slowed metabolism and hormone disruption.

Feeling unusually cold, having cold hands and feet, or sensitivity to cooler temperatures.

Particularly at the scalp or outer eyebrows, often accompanied by brittle hair or dry skin.

Anxiety, low mood, irritability, or depression, often tied to hormonal and inflammatory shifts.
Apollo Health provides functional medicine care for Hashimoto’s through secure telehealth, making expert support accessible and convenient. Through telehealth, patients can:
Meet with Dr. Giudice from home
Review symptoms and health history in depth
Order comprehensive lab testing
Receive personalized treatment guidance
Adjust protocols based on progress and labs
Stay consistent with follow-up care
Labs can be ordered locally, and results are reviewed in detail during virtual visits.

There is no one-size-fits-all plan for Hashimoto’s. However, most plans include several core components:

Beyond TSH, including thyroid antibodies, free hormones, nutrient markers, inflammation, and metabolic indicators.

Identifying food sensitivities, microbiome imbalances, or intestinal permeability that may be driving immune activation.

Anti-inflammatory, immune-supportive nutrition plans tailored to the individual.






Autoimmune conditions like Hashimoto’s are rooted in multiple systems. Healing requires a comprehensive view—and active patient participation.
"Hashimoto's is not just a thyroid problem—it's a systemic autoimmune condition. To create real change, we have to look at the whole picture and work together to support the body's ability to regulate and heal."
— Dr. Giudice
If you are looking for temporary relief, there are many options. If you are looking for clarity, precision, and long-term resilience — we invite you to begin.
Limited new patient openings available.