Dr. Akiyama is an Associate Professor of Medicine and Clinician-Investigator in the Divisions of General Internal Medicine and Infectious Diseases. In addition to providing care and treatment to people living with HIV, hepatitis C virus (HCV), and substance use disorders, Dr. Akiyama conducts research focusing on HCV among socioeconomically marginalized populations with particular emphasis on the intersection of HCV in the criminal legal system and sub-Saharan Africa. Dr. Akiyama is the recipient of a K99/R00 award from the National Institute on Drug Abuse to develop and test an innovative strategy to improve linkage to and retention in HCV treatment among individuals recently released from jail. He is also the recipient of an Avenir Award from the National Institute on Drug Abuse focused on HCV Transmission Networks Among People Who Inject Drugs. Dr. Akiyama is highly rated in 3 conditions, according to our data. His top areas of expertise are Hepatitis C, Hepatitis, HIV/AIDS, and Severe Acute Respiratory Syndrome (SARS).

Ari Ezratty is an Internal Medicine provider in Roslyn,, New York. Dr. Ezratty is highly rated in 16 conditions, according to our data. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, Angioplasty, and Pacemaker Implantation.

Evan Shlofmitz is an Internal Medicine provider in Roslyn, New York. Dr. Shlofmitz is highly rated in 9 conditions, according to our data. His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, Atherectomy, and Angioplasty.

Shyamala Navada is an Internal Medicine provider in Bronx, New York. Dr. Navada is highly rated in 7 conditions, according to our data. Her top areas of expertise are Myelodysplastic Syndrome (MDS), Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Bone Marrow Aspiration, and Endoscopy.

Betty Diamond is an Internal Medicine provider in Manhasset, New York. Dr. Diamond is highly rated in 3 conditions, according to our data. Her top areas of expertise are Systemic Lupus Erythematosus (SLE), Lupus Nephritis, Vasculitis, and Arthritis.

John Bilezikian is an Internal Medicine provider in New York, New York. Dr. Bilezikian is highly rated in 21 conditions, according to our data. His top areas of expertise are Hyperparathyroidism, Hypoparathyroidism, Hypercalcemia, Parathyroidectomy, and Hormone Replacement Therapy (HRT).

Gulam Manji, M.D., Ph.D. is an Associate Professor of Medicine at Columbia University Medical Center. Dr. Manji received his M.D. degree from Ross University School of Medicine in 2009 and completed his residency in internal medicine at Albany Medical College. He then completed his fellowship in Hematology/Oncology at NewYork-Presbyterian/Columbia, where his clinical focus was on the treatment of gastrointestinal malignancies, melanoma, and sarcoma under the mentorship of Dr. Gary Schwartz, Chief of Hematology and Oncology.Dr. Manji conducts translational research with the overall goal to developing new treatments for cancer. His focus is in gastrointestinal malignancies, particularly pancreas adenocarcinoma, on which he is conducting preclinical combination immunotherapy studies on genetically engineered mice with pancreas cancer in the Olive laboratory at the Herbert Irving Comprehensive Cancer Center. The combination immunotherapy preclinical proposal received the Young Investigator Award from the American Society of Clinical Oncology-2015. The goal of these preclinical studies is to bring promising new therapies to the clinic in an early phase clinical trials Dr. Manji's research career in identifying new genes and their implication in disease has led to numerous key publications and an issued patent.Dr. Manji cares for patients with gastrointestinal malignancies, with a particular focus on pancreatic and liver cancers, and sarcomas. He is the principal investigator of an investigator-initiated multicenter clinical trial that he wrote with Dr. Gary Schwartz in sarcoma and malignant peripheral nerve sheath tumors and is responsible for clinical trials conducted in liver, bile duct, gallbladder, and pancreas cancers at Columbia University Medical Center. Dr. Manji is highly rated in 14 conditions, according to our data. His top areas of expertise are Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Malignant Peripheral Nerve Sheath Tumor, and Familial Pancreatic Cancer.

Matthew Lewis MD MPH is a cardiologist who specializes in general cardiology and adult congenital heart disease. He has a clinical interest in complex congenital heart disease and is a co-director of the Adult Single Ventricle Clinic at Columbia University Medical Center and serves as the director of the Adult Congenital Heart Disease Research Program. Dr. Lewis is board certified in Cardiovascular Medicine and Adult Congenital Heart Disease.Dr. Lewis completed his MD and Masters in Public Health from Harvard Medical School. Following, he completed the Harvard combined Internal Medicine and Pediatrics Residency at Brigham and Women’s Hospital and Boston Children’s Hospital where he served as Chief Resident. After residency, Dr. Lewis completed fellowship training at NewYork-Presbyterian Hospital/Columbia University Medical Center where he also served as Chief Fellow prior to completing an Adult Congenital Heart Disease Fellowship.Dr. Lewis has experience with patient care, teaching and research and has received grant funding from the National Institute of Health and Adult Congenital Heart Association as a primary investigator and from the Department of Defense as a co-investigator. He has published extensively in the field of Congenital Heart Disease and has particular research focus on utilizing translational research and genomics to improve the outcomes of patients with single ventricle physiology.Dr. Lewis sees patients at Columbia University Medical Center in Washington Heights, NY. Dr. Lewis is highly rated in 10 conditions, according to our data. His top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Subvalvular Aortic Stenosis, Cor Triatriatum, and Heart Transplant.

Shunichi Homma is an Internal Medicine provider in New York,, New York. Dr. Homma is highly rated in 9 conditions, according to our data. His top areas of expertise are Patent Foramen Ovale, Atrial Septal Defect (ASD), Emery-Dreifuss Muscular Dystrophy, Parathyroidectomy, and Patent Foramen Ovale Repair.

Elizabeth Shane is an Internal Medicine provider in New York, New York. Dr. Shane is highly rated in 4 conditions, according to our data. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Menopause, and Hyperparathyroidism.

Bruce Siegel is a Radiologist in Manhasset, New York. Dr. Siegel is highly rated in 3 conditions, according to our data. His top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Pleural Effusion.

Ethel Siris is an Internal Medicine provider in New York, New York. Dr. Siris is highly rated in 3 conditions, according to our data. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Paget's Disease of Bone, Melorheostosis, and Hormone Replacement Therapy (HRT).

Dr. Machineni obtained his medical degree from the All India Institute of Medical Sciences in New Delhi, followed by a residency in internal medicine at the State University of New York at  Buffalo. He served as chief resident and primary care teaching physician at Buffalo General Hospital. He subsequently completed a clinical and research fellowship in obesity medicine and metabolism at Massachusetts General Hospital/ Harvard Medical School and stayed on as an instructor. Dr. Machineni studied energy balance and body fat regulation in animal models allowing the interpretation of clinical research findings and phenotypes in the context of physiology. Dr. Machineni is highly rated in 2 conditions, according to our data. His top areas of expertise are Obesity, Obesity in Children, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Gastric Bypass.

Kameswari Lakshmi is an Internal Medicine provider in New Rochelle, New York. Dr. Lakshmi is highly rated in 2 conditions, according to our data. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH).

Zvi Batash is a primary care provider, practicing in Internal Medicine in Port Washington, New York. Dr. Batash is highly rated in 48 conditions, according to our data. His top areas of expertise are Heart Attack, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Endoscopy, and Gastrostomy.

Mark Lebwohl is an Internal Medicine provider in New York, New York. Dr. Lebwohl is highly rated in 33 conditions, according to our data. His top areas of expertise are Plaque Psoriasis, Psoriasis, Pustular Psoriasis, and Generalized Pustular Psoriasis (GPP).

Stephen Tranchina is a primary care provider, practicing in Internal Medicine in Manhasset, New York. Dr. Tranchina is highly rated in 31 conditions, according to our data. His top areas of expertise are Homozygous Familial Hypercholesterolemia (HoFH), Defective Apolipoprotein B-100, Heterozygous Familial Hypercholesterolemia (HeFH), and Familial Hypercholesterolemia.

Janette Yap is a primary care provider, practicing in Internal Medicine in Manhasset, New York. Dr. Yap is highly rated in 27 conditions, according to our data. Her top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol.

Eric Manheimer is an Internal Medicine provider in Bronx, New York. Dr. Manheimer is highly rated in 26 conditions, according to our data. His top areas of expertise are Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Fainting, Pacemaker Implantation, and Cardiac Ablation.

Seth Lessner is an Internal Medicine provider in Bronx, New York. Dr. Lessner is highly rated in 22 conditions, according to our data. His top areas of expertise are Arrhythmias, Familial Progressive Cardiac Conduction Defect, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.

Bijan Zisman is a primary care provider, practicing in Internal Medicine in New Hyde Park, New York. Dr. Zisman is highly rated in 21 conditions, according to our data. His top areas of expertise are Necrosis, Viral Gastroenteritis, Colitis, Endoscopy, and Colonoscopy.

Jeffrey Moses is an Internal Medicine provider in New York, New York. Dr. Moses is highly rated in 20 conditions, according to our data. His top areas of expertise are Coronary Heart Disease, Angina, Heart Attack, Percutaneous Coronary Intervention (PCI), and Atherectomy.

Susan Welgrin is a primary care provider, practicing in Internal Medicine in Williston Park, New York. Dr. Welgrin is highly rated in 19 conditions, according to our data. Her top areas of expertise are Spirurida Infections, Erosive Pustular Dermatosis of the Scalp, Dissecting Cellulitis of the Scalp, and Sinusitis.

Ashish Goel is a primary care provider, practicing in Internal Medicine in Bronx, New York. Dr. Goel is highly rated in 19 conditions, according to our data. His top areas of expertise are Liver Failure, Portal Hypertension, Ascites, Liver Transplant, and Bone Marrow Aspiration.

William Knight is a primary care provider, practicing in Internal Medicine in Port Washington, New York. Dr. Knight is highly rated in 18 conditions, according to our data. His top areas of expertise are Enlarged Prostate (BPH), Familial Neurocardiogenic Syncope, Ventricular Tachycardia, Endoscopy, and Ureteroscopy.