The 20 Best Hyperthyroidism Doctors Near Me in Denver, CO
Find the Top Hyperthyroidism Experts and Specialists
Candelas Clinic - Diabetes & Endocrinology & Education
Originally from Sioux Falls, South Dakota, Dr. O'Day earned her medical degree from the University of Minnesota Medical School in the Twin Cities. She completed an internship and residency in internal medicine at Brigham and women's Hospital in Boston, and a fellowship in endocrinology, diabetes and metabolism at the New York University School of Medicine in New York. Dr. O'Day is board certified in internal medicine and endocrinology, diabetes and metabolism.Dr. O'Day has a special interest in diabetes management, cystic fibrosis related diabetes, thyroid disorders, thyroid cancer, pituitary disorders, polycystic ovarian syndrome, osteoporosis and adrenal disorders. Prior to relocating to Denver, Dr. O'Day was working as an endocrinologist in Minnesota, in the Twin Cities area.Dr. O'Day and her family moved from Minneapolis to Denver for the sunshine and the mountains. During her free time she enjoys hiking with her husband and son, and all things Disney. Dr. O'day is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Secondary Adrenal Insufficiency, Addison's Disease, Triple A Syndrome, and Adrenal Insufficiency Pediatric. Dr. O'day is board certified in American Board Of Radiology. Dr. O'day is currently accepting new patients.
Kaiser Permanente Skyline
John Orrego is an Endocrinologist practicing medicine in Denver, Colorado. He has been practicing medicine for over 37 years. Dr. Orrego is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Type 1 Diabetes (T1D), Thyroid Storm, Graves Disease, and Hyperthyroidism. Dr. Orrego is board certified in American Board Of Internal Medicine. Dr. Orrego is currently accepting new patients.
HCA HealthONE Denver Endocrinology
Sarah Bull is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Bull is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Thyroid Storm, Hyperthyroidism, and Obesity in Children.
HCA HealthONE Denver Endocrinology
Leslie Gamache is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Gamache is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Obesity in Children, Hypothyroidism, and Thyroid Nodule.
Candelas Clinic - Diabetes & Endocrinology & Education
Dr. Stanciu was born and raised in Bucharest, Romania, where she earned her Doctor of Medicine from Carol Davila University. She continued her medical training with an internship in general surgery and a general medicine residency in Bucharest, Romania. Dr. Stanciu moved to the United States in 1997 to complete an Internal Medicine Residency at Cook County Hospital in Chicago. She then completed an Endocrinology Fellowship at Loyola University in Maywood, Illinois.Dr. Stanciu is board-certified in endocrinology, diabetes, and metabolism, and internal medicine. She has expertise in parathyroid, osteoporosis, and other metabolic bone disorders (including rare bone disorders).Dr. Stanciu believes in engaging patients in learning about their disease and available treatment options to achieve the best possible outcomes. She aims to make patients comfortable with their treatment decisions, knowledgeable about the disease process, and encourage them to actively participate in their healing by promoting a healthy and active lifestyle.“I am thorough in my evaluation so I can understand the root cause of the disease, find the appropriate treatment option, and explain to the patient in easy-to-understand language. I love to see the patient getting back to an active lifestyle.”When she is not working, Dr. Stanciu enjoys the beautiful weather and mountains of Colorado, where she can be found hiking and camping in the summer and skiing in the winter. She has two daughters, one granddaughter, and three grandsons.Dr. Stanciu is a 5280 Magazine Top Doctor for 2020, 2021, 2023, and 2024. Dr. Stanciu is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Hyperparathyroidism, and Neonatal Severe Hyperparathyroidism. Dr. Stanciu is board certified in American Board Of Radiology and American Board Of Internal Medicine. Dr. Stanciu is currently accepting new patients.
Denver Health And Hospital Authority
Rocio Pereira is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Pereira is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Storm, and Menopause.
Denver Health And Hospital Authority
Daniel Bessesen is an Endocrinologist practicing medicine in Denver, Colorado. He has been practicing medicine for over 44 years. Dr. Bessesen is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity, Secondary Adrenal Insufficiency, Menopause, and Medullary Thyroid Carcinoma.
Doctors Optical Inc.
Virginia Sarapura is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Sarapura is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Thyroid Cancer, Follicular Thyroid Cancer, Medullary Thyroid Carcinoma, and Papillary Thyroid Cancer.
Midtown Inpatient Medicine
Stanton Elzi is a primary care provider, practicing in Hospital Medicine in Denver, Colorado. He has been practicing medicine for over 36 years. Dr. Elzi is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 76 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Purpura. Dr. Elzi is board certified in American Board Of Internal Medicine.
HCA HealthONE Denver Endocrinology
Sheila Maier is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Maier is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Thyroid Nodule, Postmenopausal Osteoporosis, Osteoporosis, and Type 2 Diabetes (T2D).
UCHealth Diabetes And Endocrinology
Zachary Simons is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Simons is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Type 2 Diabetes (T2D), and Thyroid Storm.
National Jewish Health
Shauna Runchey is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Runchey is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Secondary Immunodeficiency (SID), Jaundice, Triple A Syndrome, and Thyroid Storm.
Denver Center For Bone Health PC
Leonard Zemel is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Zemel is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Graves Disease, Type 2 Diabetes (T2D), and Hypothyroidism.
Endocrinology Of The Rockies, PC
Romana Haas is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Haas is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Silent Thyroiditis, Thyroid Nodule, Type 1 Diabetes (T1D), and Type 2 Diabetes (T2D). Dr. Haas is board certified in American Board Of Internal Medicine. Dr. Haas is currently accepting new patients.
HCA HealthONE Aspen Medical Group - Denver
Crista Keller is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Keller is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Sitosterolemia, Postmenopausal Osteoporosis, and Osteoporosis. Dr. Keller is currently accepting new patients.
Michael Loughner MD PC
Michael Loughner is an Endocrinologist practicing medicine in Denver, Colorado. Dr. Loughner is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Follicular Thyroid Cancer, Thyroid Cancer, Anaplastic Thyroid Cancer, and Medullary Thyroid Carcinoma. Dr. Loughner is board certified in American Board Of Internal Medicine. Dr. Loughner is currently accepting new patients.
Saint Joseph Hospital
"Dr. Rachel Carpenter was born and raised in Houston, Texas. She obtained a BS in biology and chemistry at the University of Texas at El Paso while competing on the school's soccer team. After completing medical school at the University of Texas Medical Branch, Rachel and her husband Matt moved to the beautiful state of Colorado for medical training. She and her husband both completed residency training in Denver and have called Colorado ""home"" ever since.Rachel enjoys family medicine because of the close relationships she builds with her patients over time and the broad spectrum of care she provides. ""I strongly believe that patients are at the center of their care, and we as healthcare providers should always keep this in mind. Whether it is a seemingly small choice or a complex decision, we are here to help facilitate that conversation together with our patients."" In her spare time, she enjoys hiking, traveling, concerts, and spending time at home or in the mountains with her husband and dog Cooper.". Dr. Carpenter is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her clinical expertise encompasses Traumatic Brain Injury, Graves Disease, and Hyperthyroidism. Dr. Carpenter is board certified in American Board Of Family Medicine. Dr. Carpenter is currently accepting new patients.
West Denver Endocrinology LLC
Kimberly Rieniets is an Endocrinologist practicing medicine in Lakewood, Colorado. Dr. Rieniets is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, and Mitochondrial Complex V Deficiency. Dr. Rieniets is board certified in American Board Of Internal Medicine. Dr. Rieniets is currently accepting new patients.
Denver Endocrinology Diabetes & Thyroid Center PC
Lori Gerard is an Endocrinologist practicing medicine in Englewood, Colorado. Dr. Gerard is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Obesity in Children, Hypothyroidism, and Hashimoto Thyroiditis.
Denver Endocrinology Diabetes & Thyroid Center
Kelsi Deaver is an Endocrinologist practicing medicine in Englewood, Colorado. Dr. Deaver is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 54 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Hypothyroidism, Type 1 Diabetes (T1D), and Thyroid Storm.
Last Updated: 04/28/2026




