MediFind found 261 doctor with experience in Hypothyroidism near Upland, CA. Of these, 233 are Experienced, 24 are Advanced and 4 are Distinguished.
Chaparral Medical Group Inc
Ewa Konca is an Endocrinologist in Rancho Cucamonga, California. Dr. Konca is rated as a Distinguished provider by MediFind in the treatment of Hypothyroidism. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Obesity, and Hypothyroidism.
Aspen Family Medicine And Geriatrics
Imdad Ahmad is a primary care provider, practicing in Family Medicine and Internal Medicine in Rancho Cucamonga, California. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Obesity in Children, Obesity, Food Allergy, and Type 2 Diabetes (T2D).
Bashar G Saad MD Inc
Tahir Haytoglu is an Endocrinologist in Upland, California. Dr. Haytoglu is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Thyroid Storm, Hypothyroidism, and Hashimoto Thyroiditis.
Rubina Aqeel is an Endocrinologist in Upland, California. Dr. Aqeel is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. Her top areas of expertise are Hyperthyroidism, Sheehan Syndrome, Hypopituitarism, and Isolated Hypogonadotropic Hypogonadism.
Susan Biegel is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Biegel is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. Her top areas of expertise are Sitosterolemia, Vitamin D Deficiency, Hypervitaminosis D, and High Cholesterol.
Sean To is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. To is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.
Premier Family Medicine Associates, Inc
Lester Holstein is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Holstein is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are High Cholesterol, Acne, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Patricia Guevara-Channell is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Guevara-Channell is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. Her top areas of expertise are Silent Thyroiditis, Precocious Puberty, Vitamin D Deficiency, and Sitosterolemia.
Telemedicine Group PC
Stuart Seigel is an Endocrinologist in Rancho Cucamonga, California. Dr. Seigel is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Storm, and Low Testosterone.
Telemedicine Group PC
Amitpal Kohli is an Endocrinologist in Rancho Cucamonga, California. Dr. Kohli is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Low Testosterone, Diabetic Neuropathy, and Thyroid Storm.
Chaparral Medical Group Inc
Harvey Cohen is a primary care provider, practicing in Geriatrics and Internal Medicine in Rancho Cucamonga, California. Dr. Cohen is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Obesity.
John A Fagan MD Family Practice Inc
John Fagan is a primary care provider, practicing in Family Medicine and Geriatrics in Rancho Cucamonga, California. Dr. Fagan is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.
Rancho Cucamonga Medical Offices
Iyad Hanna is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Hanna is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Maturity Onset Diabetes of the Young, and Chronic Cough.
Ravinder Singh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Singh is rated as a Distinguished provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Hypercalcemia, Milk-Alkali Syndrome, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy.
Rick Hirsch is a primary care provider, practicing in Family Medicine and General Practice in Upland, California. Dr. Hirsch is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Multiple Myeloma, Hypertension, Glucocorticoid-Remediable Aldosteronism, Bone Marrow Aspiration, and Gastrostomy.
Syed Rizvi is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Rizvi is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Hypertensive Heart Disease, Pneumonia, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Endoscopy.
Nahel Al Bouz is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Al Bouz is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Thrombocytopenia, Type 2 Diabetes (T2D), High Cholesterol, and Maturity Onset Diabetes of the Young.
Sandar Win is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Win is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. Her top areas of expertise are Morning Sickness, Hyperemesis Gravidarum, Hypertension, and Familial Hypertension.
Inland Physicians Hospitalist Services
George Moran is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Moran is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Apoplexy, Sepsis, Acute Kidney Failure, and Peptic Ulcer.
Zouhair Hakak is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Hakak is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Diverticular Disease, Sepsis, Generalized Tonic-Clonic Seizure, Gastrostomy, and Endoscopy.
Last Updated: 10/30/2025