MediFind found 297 doctor with experience in Vitamin D Deficiency near West Sacramento, CA. Of these, 251 are Experienced, 44 are Advanced and 2 are Distinguished.
Kenan Si is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Si is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Trachoma, Gingivostomatitis, Familial Hypertriglyceridemia, and Benign Paroxysmal Positional Vertigo. Dr. Si is currently accepting new patients.
Marc Concepcion is a primary care provider, practicing in Family Medicine in West Sacramento, California. Dr. Concepcion is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Concepcion is currently accepting new patients.
Buhler Specialty Pavilion
Yelena Usmanova is a Neurologist in Sacramento, California. Dr. Usmanova is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Migraine, and Memory Loss. Dr. Usmanova is currently accepting new patients.
Sutter Valley Medical Foundation
Ulhas Nadgir is a Pediatric Endocrinologist in Sacramento, California. Dr. Nadgir is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Pediatric Growth Hormone Deficiency, Growth Hormone Deficiency (GHD), Familial Short Stature (FSS), and Idiopathic Short Stature (ISS).
Alhambra Medical Office
Richard Ruben is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Ruben is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and High Cholesterol. Dr. Ruben is currently accepting new patients.
Alhambra Medical Office
Anthony Huynh is a Bariatric Medicine provider in Sacramento, California. Dr. Huynh is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity, Obesity in Children, Hypertension, and Abdominal Obesity Metabolic Syndrome. Dr. Huynh is currently accepting new patients.
Peter Din is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Din is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Sciatica, Obesity in Children, Scoliosis, and Familial Combined Hyperlipidemia. Dr. Din is currently accepting new patients.
James Delgadillo is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Delgadillo is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity in Children, Food Allergy, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Delgadillo is currently accepting new patients.
Harbor Medical Clinic
It takes great team effort to provide the level of care Arnold Greenberg MD Inc. offers, and from top to bottom in our Practice, our motivation is to excel in serving an ethnically diverse community. Dr. Polskiy is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are ZAP70-Related Severe Combined Immunodeficiency, Holocarboxylase Synthetase Deficiency, Activated PI3K Delta Syndrome (APDS), and Campylobacter Infection.
Primary & Specialty Care - Mercy Medical Group - Midtown Sacramento, CA
Graduated with honors (Cum Laude) from Medical School, awarded the University Medal. Regular attendance to Continuing Medical Education. Extensive experience in Primary Care, Urgent Care and Emergency Medicine since 1997 to include more than 9 years of service to the veterans. Patient care based on dignity, compassion, respect, patient informed decision, striving for evidence-based medicine.I believe trust is accomplished through open dialogue, compassion, kindness and the willingness to listen to the patient's needs. With trust comes the ability to provide the highest level of care. Dr. Supit is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Asthma in Children, Asthma, and Empyema.
Primary Care & Obgyn-Mercy Medical Group-Natomas, Sacramento
Maybelle Ursales is an Intensive Care Medicine provider in Sacramento, California. Dr. Ursales is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency and Myeloproliferative Neoplasms (MPN).
UC Davis Medical Center
John Adams is a Family Medicine provider in Sacramento, California. Dr. Adams is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Malnutrition, Pelvic Congestion Syndrome, Vitamin D Deficiency, and Knee Replacement.
Andrew Tak is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Tak is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Sitosterolemia, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).
Francisco Garcia is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Garcia is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Papular Urticaria, and Cirrhosis. Dr. Garcia is currently accepting new patients.
River Oaks Medical Group
Saman Teymouri is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Teymouri is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Anemia, High Cholesterol, Dyserythropoietic Anemia and Thrombocytopenia, and Gout. Dr. Teymouri is currently accepting new patients.
Elica Health Centers
William Douglas is a primary care provider, practicing in General Practice in West Sacramento, California. Dr. Douglas is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D).
Hector Guzman is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Guzman is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Bacterial Gastroenteritis, High Cholesterol, and Helicobacter Pylori Infection.
Wendy Heller is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Heller is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Food Allergy, Chronic Pain, and Maturity Onset Diabetes of the Young.
Akil Palanisamy is an Integrative Medicine provider in Sacramento, California. Dr. Palanisamy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Colonic Malakoplakia, Concussion, Hashimoto Thyroiditis, and Hypothyroidism.
Personal Interests and Hobbies: Hiking, weight-lifting and wine-tasting.Why Did You Become a Medical Provider? I became a physician to help others improve their health and well-being.I believe in educating and partnering with patients to develop shared care plans. Dr. Valenzuela is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Obesity in Children, Hypothyroidism, and Hypertension.
Last Updated: 01/09/2026














