
Thyroid disorders affect millions of Americans, yet many people suffer with fatigue, weight changes, and other symptoms for years before receiving a proper diagnosis. At Millennium Park Medical Associates in Greenwood Village, Dr. Farah Khan provides expert diagnosis and treatment for thyroid disorders, including hypothyroidism and hyperthyroidism. Our Denver Tech Center practice understands how thyroid hormone imbalances affect your energy, metabolism, mood, and overall well-being.
Up to 60% of people with thyroid disease don't know they have it. Thyroid disorder symptoms develop gradually, making them easy to attribute to stress, aging, or busy lifestyles. However, proper diagnosis and treatment, whether thyroid hormone replacement for hypothyroidism or medications that regulate overactive thyroid function for hyperthyroidism, can dramatically improve how you feel.
Our Greenwood Village team takes the time to listen to your concerns, conducts comprehensive evaluations with thorough testing, develops treatment plans tailored to your specific symptoms, and provides ongoing support throughout your journey to better health.
Hypothyroidism (Underactive Thyroid)
Hypothyroidism occurs when the thyroid gland doesn't produce sufficient hormones to meet the body's needs. This slows your metabolism, causing symptoms such as persistent fatigue, unexplained weight gain, cold sensitivity, dry skin and hair, hair loss, constipation, depression, difficulty concentrating, muscle weakness, and a slow heart rate.
Many people dismiss these symptoms as normal aging or stress. Blood testing reveals whether hypothyroidism is the underlying cause. Thyroid hormone replacement treatment often provides remarkable improvement.
Hyperthyroidism (Overactive Thyroid)
Hyperthyroidism happens when your thyroid produces excessive hormones, accelerating your metabolism. Symptoms include unintentional weight loss despite increased appetite, rapid or irregular heartbeat, anxiety or nervousness, trembling hands, difficulty sleeping, heat intolerance, increased sweating, frequent bowel movements, fatigue, and sometimes bulging eyes.


Comprehensive Testing – Physical thyroid examination, blood testing to measure TSH, T3, and T4 hormone levels, and thyroid antibody testing when autoimmune disorders are suspected.
Accurate Diagnosis – Careful evaluation of your thyroid disorder symptoms, interpretation of lab results within the context of your overall health, and clear explanations of your diagnosis and treatment options.
Personalized Treatment – For hypothyroidism: thyroid hormone replacement medication (levothyroxine) with careful dose adjustments to achieve optimal hormone levels. For hyperthyroidism: anti-thyroid medications, beta-blockers for rapid heartbeat relief, radioactive iodine therapy, or surgical consultation when appropriate.
Ongoing Management – Regular follow-up appointments to monitor treatment effectiveness, periodic lab testing to ensure proper hormone levels, medication adjustments based on symptoms and test results, and monitoring for potential complications.
Additional Support – For patients experiencing persistent symptoms despite treatment, including hair loss, persistent fatigue, or weight management challenges, we offer additional evaluation and support to optimize thyroid treatment and restore quality of life.
Patients throughout Greenwood Village, the Denver Tech Center, Centennial, and Highlands Ranch choose our practice for personalized attention from a team that truly listens. Dr. Farah Khan brings over 20 years of internal medicine experience with a commitment to clear communication and treatment plans that work.
Our convenient Denver Tech Center location offers minimal wait times, same-day appointments, and comprehensive care from providers who know you by name. Whether you need routine care, chronic disease management, or urgent sick visits, expect thorough attention in a practice that values your time.
Untreated thyroid disorders severely impact quality of life and create serious health risks. Hypothyroidism can lead to heart disease, infertility, nerve damage, and severe depression. Hyperthyroidism increases the risk of heart problems, osteoporosis, eye complications, and thyroid storm (a life-threatening emergency). Proper treatment normalizes metabolism, eliminates uncomfortable symptoms, and prevents long-term complications.
Hypothyroidism causes fatigue, weight gain, cold intolerance, dry skin, hair loss, constipation, depression, muscle aches, and slowed heart rate. Hyperthyroidism causes weight loss, rapid heartbeat, anxiety, tremors, heat intolerance, increased appetite, and frequent bowel movements. Because symptoms can mimic those of other conditions, blood testing is essential for accurate diagnosis.
Hyperthyroidism symptoms include unintentional weight loss despite increased appetite, rapid or irregular heartbeat (palpitations), nervousness or irritability, trembling hands, difficulty sleeping, heat sensitivity, excessive sweating, frequent bowel movements, muscle weakness, fatigue despite hyperactivity, and, in some cases, eye problems or visible goiter. These symptoms require medical evaluation and treatment.
Hypothyroidism treatment requires daily thyroid hormone replacement medication (usually levothyroxine) taken consistently on an empty stomach. We begin with conservative doses and adjust based on blood tests and symptom improvement. Regular monitoring (initially every 6-8 weeks, then annually when stable) ensures hormone levels remain optimal. Most patients notice significant improvement within weeks to months of starting treatment.
Most thyroid disorders require lifelong management rather than a cure. Hypothyroidism typically needs permanent daily medication. Some hyperthyroidism cases (particularly Graves' disease) may achieve remission after treatment but require ongoing monitoring. The positive news: thyroid disorders respond excellently to treatment, and most patients maintain normal, active lives with appropriate medication and regular monitoring.