MediFind found 24 doctor with experience in GTP Cyclohydrolase 1 Deficiency near Newport Beach, CA. Of these, 24 are Experienced.
City Of Hope Medical Foundation
Danny Nguyen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Lynch Syndrome, Colorectal Cancer, and Familial Colorectal Cancer.
City Of Hope Medical Foundation
Luke Chen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Clear Cell Sarcoma, Renal Cell Carcinoma (RCC), Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, and Prostatectomy.
Memorialcare Medical Foundation
Wael Harb is a Hematologist Oncology specialist and an Oncologist in Newport Beach, California. Dr. Harb is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Lung Cancer, Breast Cancer, Protein S Deficiency, and Protein C Deficiency.
Ronald Tilsen is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Tilsen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Cholangiocarcinoma (Bile Duct Cancer).
City Of Hope Medical Foundation
Amrita Krishnan is a Hematologist and a Hematologist Oncology provider in Newport Beach, California. Dr. Krishnan is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Smoldering Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration.
City Of Hope Medical Foundation
Tingting Tan is a Hematologist Oncology specialist and a Hematologist in Newport Beach, California. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Angiosarcoma.
City Of Hope Medical Foundation
Azra Borogovac is a Hematologist and a Hematologist Oncology provider in Newport Beach, California. Dr. Borogovac is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Purpura, Bone Marrow Aspiration, and Bone Marrow Transplant.
Uc Regents
Mohammadbagher Ziari is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Ziari is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Paget Disease of the Breast, and Inflammatory Breast Cancer.
Memorialcare Medical Foundation
Ji Lee is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Cirrhosis, Diabetic Hyperglycemic Hyperosmolar Syndrome, Familial Combined Hyperlipidemia, and Xanthoma.
Hoag Clinic
Stanley Wasbin is a primary care provider, practicing in Family Medicine and General Practice in Laguna Beach, California. Dr. Wasbin is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are X-Linked Cardiac Valvular Dysplasia, Cardiac Diverticulum, Anemia, and Folate Deficiency.
Hoag Clinic
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. His top areas of expertise are High Cholesterol, Peripheral Artery Disease, Chronic Pain, and Glucocorticoid-Remediable Aldosteronism.
Gn Medical Associates, 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 top areas of expertise are Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, GTP Cyclohydrolase 1 Deficiency, Pseudocholinesterase Deficiency, and Dermatomyositis.
Gn Medical Associates, 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. His top areas of expertise are Seasonal Affective Disorder (SAD), Landau-Kleffner Syndrome, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Christine Akparanta is a primary care provider, practicing in Family Medicine in Tustin, California. Dr. Akparanta is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Obesity in Children, Food Allergy, Chlamydia, and Familial Hypertriglyceridemia. Dr. Akparanta is currently accepting new patients.
Norman Vinn is a primary care provider, practicing in Geriatrics and Family Medicine in Laguna Hills, California. Dr. Vinn is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Hyperaldosteronism, Familial Hyperaldosteronism, and Apparent Mineralocorticoid Excess.
Physicians Clinic Inc
Misty Janssen is a primary care provider, practicing in Family Medicine in Fremont, Nebraska. Dr. Janssen is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Premature Ovarian Failure, Hypothyroidism, High Cholesterol, and Familial Hypertension. Dr. Janssen is currently accepting new patients.
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. His top areas of expertise are Vitamin D Deficiency, Osteomyelitis in Children, Homocystinuria, and Methylmalonic Acidemia with Homocystinuria.
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. Her top areas of expertise are Acute Cystitis, Otitis, Cellulitis, and Urinary Tract Infection in Children. Dr. Salem is currently accepting new patients.
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. Her top areas of expertise are Sepsis, Apoplexy, Ogilvie Syndrome, Gastrostomy, and Endoscopy.
Regents Of The University Of
Renee Pace is a primary care provider, practicing in Geriatrics and Family Medicine in Orange, California. Dr. Pace has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Diabetic Nephropathy, and Infant Hyperglycemia. Dr. Pace is currently accepting new patients.
Last Updated: 10/30/2025