Michael Waldman is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Waldman is highly rated in 52 conditions, according to our data. His top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Purpura, and Autoerythrocyte Sensitivity.

Nader Noorian is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Noorian is highly rated in 13 conditions, according to our data. His top areas of expertise are Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Infant Hyperglycemia. Dr. Noorian is currently accepting new patients.

Ali Tabatabai is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Tabatabai is highly rated in 8 conditions, according to our data. His top areas of expertise are Acute Respiratory Distress Syndrome (ARDS), Macrophagic Myofasciitis, Myositis, Narcolepsy, and Heart Transplant.

Behdad Akbarpour is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Akbarpour is highly rated in 8 conditions, according to our data. His top areas of expertise are Ethmoiditis, Flu, Cellulitis, and Sinusitis.

Vy Nguyen is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Nguyen is highly rated in 7 conditions, according to our data. Her top areas of expertise are Obesity in Children, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia.

Roger Sur is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Sur is highly rated in 6 conditions, according to our data. His top areas of expertise are Kidney Stones, High Cholesterol, Renal Tubular Acidosis, Ureteroscopy, and Lithotripsy.

Cecilia Tran is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Tran is highly rated in 3 conditions, according to our data. Her top areas of expertise are Hypothyroidism, Obesity in Children, High Cholesterol, and Hyperkeratosis Lenticularis Perstans.

Wei Wang is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Wang has been practicing medicine for over 10 years is highly rated in 1 condition, according to our data. His top areas of expertise are Osteomyelitis in Children, High Cholesterol, Hypervitaminosis D, and Type 2 Diabetes (T2D).

David Porzio is a primary care provider, practicing in Internal Medicine in Rancho Santa Margarita, California. Dr. Porzio is highly rated in 82 conditions, according to our data. His top areas of expertise are Cellulitis, Lymphangitis, Neuralgia, and Trichohepatoenteric Syndrome.

Sevitlana Safaei is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Her top areas of expertise are Genital Herpes, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

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).

Bradley Kays is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Kays is highly rated in 42 conditions, according to our data. His top areas of expertise are Neurogenic Bowel, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

Stephen Nguyen is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Nguyen is highly rated in 26 conditions, according to our data. His top areas of expertise are Middle East Respiratory Syndrome (MERS), High Cholesterol, Vitamin D Deficiency, and Hypertension.

William Jr is an Internal Medicine provider in Newport Beach, California. Dr. Jr is highly rated in 17 conditions, according to our data. His top areas of expertise are Sinusitis, Hyper IgE Syndrome, Autosomal Dominant Hyper IgE Syndrome, and Common Variable Immune Deficiency.

Maziar Zamani is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Zamani is highly rated in 15 conditions, according to our data. His top areas of expertise are Acute Kidney Failure, Hypothyroidism, Hypertension, Gastrostomy, and Pacemaker Implantation.

Thomas Robertson is a primary care provider, practicing in Internal Medicine in Fremont, Nebraska. Dr. Robertson is highly rated in 12 conditions, according to our data. His top areas of expertise are Chronic Cough, Vertigo, Glossitis, Pernicious Anemia, and Hip Replacement.

Brian Henry is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Henry is highly rated in 11 conditions, according to our data. His top areas of expertise are Light Chain Deposition Disease (LCDD), MAGIC Syndrome, IgG4-Related Disease, and Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections.

Alan Lo is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Lo is highly rated in 9 conditions, according to our data. His top areas of expertise are Vitamin D Deficiency, Osteomyelitis in Children, Gaucher Disease Type 1, and Gaucher Disease Type 2. Dr. Lo is currently accepting new patients.

Nidal Hannat is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Hannat is highly rated in 8 conditions, according to our data. His top areas of expertise are Congenital Antithrombin 3 Deficiency, Hereditary Resistance to Anti-Vitamin K, Protein C Deficiency, Protein S Deficiency, and Cardiac Ablation. Dr. Hannat is currently accepting new patients.

Rajiv Pathak is a primary care provider, practicing in Internal Medicine in Dana Point, California. Dr. Pathak is highly rated in 8 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Sciatica, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Pathak is currently accepting new patients.

Kimberly Motta is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Motta is highly rated in 7 conditions, according to our data. Her top areas of expertise are Thiopurine S-Methyltransferase Deficiency, Hyperphenylalaninemia Due to Dehydratase Deficiency, Hereditary Angioedema, Gastrostomy, and Hip Replacement.

Fari Kamalpour is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Kamalpour has been practicing medicine for over 17 years is highly rated in 6 conditions, according to our data. Her top areas of expertise are Renovascular Hypertension, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Endoscopy, and Gastrostomy.

Emad Mikhail is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Mikhail is highly rated in 5 conditions, according to our data. His top areas of expertise are High Cholesterol, Cirrhosis, Sitosterolemia, and Familial Combined Hyperlipidemia.

Gregory Robertson is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Robertson has been practicing medicine for over 44 years is highly rated in 5 conditions, according to our data. His top areas of expertise are Complement Component 2 Deficiency, Hyperphenylalaninemia Due to Dehydratase Deficiency, Thiopurine S-Methyltransferase Deficiency, Primary Immunodeficiency (PID), and Gastrostomy.

Faramarz Payandeh is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Payandeh is highly rated in 4 conditions, according to our data. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Sepsis, Pacemaker Implantation, and Gastrostomy.