The 20 Best GTP Cyclohydrolase 1 Deficiency Doctors Near Me in Irvine, CA
Find the Top GTP Cyclohydrolase 1 Deficiency Experts and Specialists
Luke Chen, M.D.
Luke Chen is a Hematologist and an Oncologist practicing medicine in Irvine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, Gastrointestinal Stromal Tumor, and Mesenchymoma.
UCI Health Chao Family Comprehensive Cancer Center
Mohammadbagher Ziari is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Ziari is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Breast Cancer, and Paget Disease of the Breast. Dr. Ziari is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.
Nishan Tchekmedyian, MD Private Practice
Nishan Tchekmedyian is a Hematologist and an Oncologist practicing medicine in Huntington Beach, California. Dr. Tchekmedyian is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Non-Hodgkin Lymphoma, Familial Colorectal Cancer, and Chronic Lymphocytic Leukemia (CLL). Dr. Tchekmedyian is board certified in Internal Medicine (Sub: Medical Oncology), American Board Internal Medicine, Internal Medicine (Sub: Hematology), and Internal Medicine. Dr. Tchekmedyian is currently accepting new patients.
UCI Health Executive Health Program
Ronald Tilsen is an Integrative Medicine provider practicing medicine in Newport Beach, California. Dr. Tilsen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Cholangiocarcinoma (Bile Duct Cancer). Dr. Tilsen is board certified in American Board Of Internal Medicine - Internal Medicine.
Reproductive Specialty Laboratories
Brian Paik is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Paik is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Peripheral Artery Disease, Chronic Pain, and Hypertension.
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Amir Mortazavientesab is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Mortazavientesab is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Hoag Hospital Irvine
Ewa Kontny is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Kontny is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Mixed Connective Tissue Disease, Pneumonia, Endoscopy, and Hip Replacement.
City Of Hope Seacliff
Danny Nguyen is a Hematologist and an Oncologist practicing medicine in Huntington Beach, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Colorectal Cancer, Lynch Syndrome, and Familial Colorectal Cancer.
UCI Health SeniorHealth Center
Renee Pace is a primary care provider, practicing in Family Medicine and Geriatrics in Orange, California. She has been practicing medicine for over 10 years. Dr. Pace is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Diabetic Nephropathy, and Infant Hyperglycemia. Dr. Pace is board certified in American Board Of Family Medicine - Family Medicine and American Board Of Family Medicine - Geriatric Medicine. Dr. Pace is currently accepting new patients.
UCI Health Chao Family Comprehensive Cancer Center
Kamyar Nader is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Nader is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Sickle Cell Disease, Follicular Lymphoma, and Bone Marrow Aspiration. Dr. Nader is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.
Palliative Care Specialists Inc
Wesam Houshan is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Houshan is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her clinical expertise encompasses GTP Cyclohydrolase 1 Deficiency, Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, Pseudocholinesterase Deficiency, and Dermatomyositis.
Palliative Care Specialists Inc
Michael Pietila is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Pietila is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Seasonal Affective Disorder (SAD), Landau-Kleffner Syndrome, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Popular Medical Clinic Inc
Jose Cilliani is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Cilliani is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Osteomyelitis in Children, Homocystinuria, and Methylmalonic Acidemia with Homocystinuria. Dr. Cilliani is board certified in American Board Of Family Medicine.
City Of Hope Orange County Lennar Foundation Cancer Center
Lisa Lee is a Hematologist practicing medicine in Irvine, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Anemia, Smoldering Multiple Myeloma, and Bone Marrow Aspiration.
Southern California Hospitalist Network Medical Group Inc
Sophia Kangarlu is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Kangarlu is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 70 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Apoplexy, Ogilvie Syndrome, Gastrostomy, and Endoscopy.
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Stanley Wasbin is a primary care provider, practicing in Family Medicine and General Practice in Newport Beach, California. Dr. Wasbin is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses X-Linked Cardiac Valvular Dysplasia, Cardiac Diverticulum, Anemia, and Vitamin B12 Deficiency Anemia.
Kasein Gonzalez MD Inc
Kasein Gonzalez is a primary care provider, practicing in Family Medicine and Internal Medicine in Orange, California. Dr. Gonzalez is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His clinical expertise encompasses Obesity in Children, Obesity, Type 2 Diabetes (T2D), Osteomyelitis in Children, and Bladder Reconstruction. Dr. Gonzalez is board certified in American Board Of Family Medicine.
Nahla H Salem MD Inc
Nahla Salem is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 219 other conditions, according to our data. Her clinical expertise encompasses Acute Cystitis, Otitis, Cellulitis, and Urinary Tract Infection in Children. Dr. Salem is board certified in American Board Of Family Medicine. Dr. Salem is currently accepting new patients.
Optum - Orange
Karen Lau is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Lau is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration. Dr. Lau is board certified in American Board Of Family Medicine. Dr. Lau is currently accepting new patients.
Central City Community Health Center
Shafeeq Shamsiddeen is a primary care provider, practicing in General Practice in Anaheim, California. Dr. Shamsiddeen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. He is also highly rated in 82 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, High Cholesterol, Vitamin D Deficiency, and Obesity in Children. Dr. Shamsiddeen is currently accepting new patients.
Last Updated: 11/08/2026



