Dr. Farhad Nassiri Afshar is a board-certified internist based in Irvine, California and founder of Afshar Medical Group. With more than 20 years of experience caring for adults in hospitals and outpatient clinics, he provides comprehensive primary care with a focus on heart disease prevention, hypertension, diabetes, dyslipidemia, obesity, thyroid disorders, and chronic kidney disease.Dr. Nassiri Afshar earned his medical degree from Tehran University of Medical Sciences and completed his Internal Medicine residency at the University of British Columbia in Vancouver, Canada. His background includes work as a general practitioner and hospitalist, managing complex patients with coronary artery disease, heart failure, stroke, venous thromboembolism, and sleep apnea.At Afshar Medical Group in Irvine, he combines evidence-based medicine with lifestyle counseling and modern digital tools, including telehealth and advanced analytics, to deliver convenient, high-quality care. He emphasizes clear communication, preventive strategies, and long-term partnerships with his patients to help them live healthier, longer, and more active lives. . His top areas of expertise are High Cholesterol, Hypertension, Asthma, and Type 2 Diabetes (T2D).

Tarun Marwaha is a Nephrologist in Fountain Valley, California. Dr. Marwaha is rated as a Distinguished provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Necrosis, and Gastrostomy.

Munazza Khan is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. Her top areas of expertise are Schistosomiasis, Diabetic Nephropathy, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Kidney Transplant.

Sonia Grewal is an Endocrinologist in Newport Beach, California. Dr. Grewal is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. Her top areas of expertise are Hyperparathyroidism, Hashimoto Thyroiditis, Juvenile Primary Osteoporosis, and Osteoporosis.

Kambiz Vahabzadeh is a Nephrologist in Newport Beach, California. Dr. Vahabzadeh is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Acute Tubular Necrosis, Acute Kidney Failure, Hydronephrosis, and Boils.

Stephen Nguyen is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Middle East Respiratory Syndrome (MERS), High Cholesterol, Vitamin D Deficiency, and Hypertension.

Zavier Ahmed is a Nephrologist in Fountain Valley, California. Dr. Ahmed is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Acute Kidney Failure, Necrosis, Acute Tubular Necrosis, and Diabetic Nephropathy.

Joginder Jodhka is a Nephrologist in Fountain Valley, California. Dr. Jodhka is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Diabetic Nephropathy, Acute Kidney Failure, and Gastrostomy.

Samar Singh is an Endocrinologist in Newport Beach, California. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. Her top areas of expertise are Pituitary Tumor, Type 2 Diabetes (T2D), Hypothyroidism, and Maturity Onset Diabetes of the Young.

Sajeet Sawhney is a Nephrologist in Fountain Valley, California. Dr. Sawhney is rated as an Experienced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Acute Kidney Failure, Necrosis, Chronic Kidney Disease, and Nephrosclerosis. Dr. Sawhney is currently accepting new patients.

Winston Wong is a primary care provider, practicing in Pediatrics and Internal Medicine in Fountain Valley, California. Dr. Wong is rated as an Advanced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Familial Combined Hyperlipidemia.

Kevin Pham is a Nephrologist in Orange, California. Dr. Pham is rated as a Distinguished provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Diabetic Nephropathy. Dr. Pham is currently accepting new patients.

Nathaniel Ho is a Nephrologist in Orange, California. Dr. Ho is rated as a Distinguished provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Diabetic Nephropathy. Dr. Ho is currently accepting new patients.

Abdul Khan is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Sepsis, Pediatric Low-Grade Glioma (pLGG), Pneumonia, Gastrostomy, and Bone Marrow Aspiration.

Ronald Lee is a primary care provider, practicing in Family Medicine and Geriatrics in Costa Mesa, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Protein S Deficiency, Protein C Deficiency, Hereditary Resistance to Anti-Vitamin K, and Congenital Antithrombin 3 Deficiency.

Ena Kariya is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Kariya is rated as an Experienced provider by MediFind in the treatment of Diabetic Nephropathy. Her top areas of expertise are Bowenoid Papulosis, Osteomyelitis in Children, Type 2 Diabetes (T2D), and Familial Hypertriglyceridemia.

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 Diabetic Nephropathy. Her top areas of expertise are Cirrhosis, Diabetic Hyperglycemic Hyperosmolar Syndrome, Familial Combined Hyperlipidemia, and Xanthoma.

Bijan Movafegh-Jooryabi is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Movafegh-Jooryabi is rated as an Experienced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Ogilvie Syndrome, Stroke, Sepsis, Pacemaker Implantation, and Hip Replacement.

David Chun is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Chun is rated as an Experienced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Osteomyelitis in Children, Togaviridae Disease, Chronic Pain, and High Cholesterol.

Orlando Collado is a primary care provider, practicing in Family Medicine and Geriatrics in Santa Ana, California. Dr. Collado is rated as an Experienced provider by MediFind in the treatment of Diabetic Nephropathy. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D).