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Awards & Accolades

Healthcare Equality Index 2013
America's Best Hospitals 2014-15

America's Best Hospitals 2014-15

U.S. News and World Report

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Best Doctors 2013

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Our Staff

Ladan Ahmadi, M.D.

Ladan AhmadiDr. Ahmadi is an Internal Medicine specialist and a Fellow of American College of Physicians. She finished her training in Internal Medicine at Brookdale Hospital in New York in 1997 and has since worked in both patient care and educating physicians. Dr. Ahmadi is an experienced and caring internist with a special interest in preventive care and infectious diseases.

Nadine J. Cohen, M.D. FAAP

Nadine Cohen, MDDr. Cohen is a Board-Certified Internist and Pediatrician who offers primary care for adults, young adults, and adolescents. She is a strong believer in advocating for her patients’ individual health care needs and offering a comfortable medical home for patients with both routine and complex medical issues. She enjoys using her dual training to care for both the younger and older members of families. She has a special interest in caring for young adults and adolescents- especially those with chronic illness - and helping them transition into an adult medical practice. She received her medical degree from Brown University Medical School. She completed a Combined Internal Medicine and Pediatrics residency at University of Medicine and Dentistry of New Jersey. She is a member of the American College of Physicians and served on the Governor’s Council in New Jersey. She is also a Fellow of the American Academy of Pediatrics. She has been recognized by the National Committee for Quality Assurance and the American Diabetes Association for providing high quality diabetes care. After extensive experience in private practice in New Jersey, she has joined the Lenox Hill medical staff and the Department of Medicine. She actively participates in education of physicians in training and is a Clinical Assistant Professor of Medicine and Pediatrics at New York Medical College.

Andrew Gotlin, M.DBook an Appointment

Andrew Gotlin Dr. Andrew Gotlin is a Board Certified Internist who earned his M.D. degree at the Mount Sinai School of Medicine and did his residency in Internal Medicine at the Mount Sinai Medical Center. Having more than fifteen years of clinical experience, Dr. Gotlin is a seasoned clinician who is focused on primary care and preventive medicine. Prior to his joining Lenox Hill Hospital, Dr. Gotlin served as the Medical Director of a large New York City community health center. Given this background, Dr. Gotlin is committed to the well-being of the community Lenox Hill serves.

In addition to his direct clinical responsibilities, Dr. Gotlin oversees the residency program at an offsite ambulatory rotation site. He is also the Department of Medicine’s Director of Primary Care Development who is tasked with enhancing and expanding the high quality primary care services the hospital provides.

Robert Graham, M.D., M.P.HBook an Appointment

Dr. Graham graduated from City University of NY (Queens College) and received his MD degree from SUNY at Stony Brook School of Medicine. He completed his Internal Medicine residency at Lenox Hill Hospital. He spent the next 4 years as a Clinical Research Fellow in General Internal Medicine and Complementary and Integrative Medicine at Harvard Medical School as well as a Fellow in Medical Education before returning as a full time member of the LHH medical staff and Department of Medicine.


Maja Zaric, MD, FACC

Maja ZaricDr. Zaric is an Interventional Cardiologist on staff at Lenox Hill hospital since 2000. She received her MD from Medical School University of Belgrade and had completed her entire postgraduate training at Lenox Hill Hospital. She is currently board certified in Internal Medicine, General Cardiology, Interventional Cardiology and Nuclear Cardiology. Dr Zaric's clinical practice encompasses the full scope of adult cardiovascular pathology with particular interest in coronary and peripheral vascular disease. Most recently her practice is offering full array of acute and chronic venous disease diagnosis and treatment options.


Minisha Sood, M.D.Book an Appointment

Minisha SoodDr. Sood is experienced in the evaluation and treatment of adult endocrine diseases with a special interest in thyroid and pituitary disorders. She graduated from Albert Einstein College of Medicine, New York, and completed her residency and chief residency in Internal Medicine and her fellowship in Endocrinology, Diabetes and Metabolism at New York University Medical Center. During her fellowship training at NYU, she participated in several research studies which focused on the evaluation of and treatment of Acromegaly. Dr. Sood is a member of the American Association of Clinical Endocrinologists and the Endocrine Society. She is fluent in Hindi.


Erin Keane, RD, CDN, CDE Registered Dietitian/Certified Diabetes Educator

Erin KeaneErin has been working at Lenox Hill for over 5 years. She completed her undergraduate coursework and dietetic internship with Cornell University. She has widespread experience counseling patients with conditions such as diabetes, obesity, kidney disease, cardiac issues, gastrointestinal disorders, cancer and allergies. Erin is a Certified Diabetes Educator and has her Certificate of training in Adult Weight Management.

Click here for more information about our Outpatient Nutrition Services

Lupus Excellence Center

Cynthia Aranow, MD

Cynthia AranowDr. Aranow is the Clinical Director for the Lupus Clinical Trials Consortium at the Feinstein Institute for Medical Research and an Associate Professor of Clinical Medicine at the Albert Einstein College of Medicine. She is also a member of the Systemic Lupus International Cooperating Clinics (SLICC) which has conducted studies looking at outcomes in lupus patients. Dr Aranow received her medical degree from New York University School of Medicine and completed her rheumatology fellowship training at Albert Einstein College of Medicine, Bronx New York. She is involved with studies of new therapeutic agents for the treatment of rheumatic diseases, including systemic lupus, rheumatoid arthritis and scleroderma. She also collaborates on translational research in SLE studying mechanisms of disease.

Betty Diamond, MD

Betty DiamondDr. Diamond is Head of The Center for Autoimmune and Musculoskeletal Disease at the Feinstein Institute for Medical Research at the North Shore/Long Island Jewish Health Center. Dr. Diamond's primary interests are in the immunological mechanisms present in autoimmune disease. Her research encompasses both the basic science and clinical aspects of these diseases. She received her MD from Harvard Medical School, trained in Internal Medicine at Columbia Presbyterian Medical Center, and then pursued a post-doctoral fellowship in Immunology at the Albert Einstein College of Medicine. Dr. Diamond is a member of the Institute of Medicine, has served on the Board of the American College of Rheumatology, and is past president of the American Association of Immunology.

Meggan Mackay, MD, MS

Meggan Mackay Dr. Mackay is the Co-director of the Clinical Research Unit of the Center for Autoimmune and Musculoskeletal Disease at the Feinstein Institute.

She is a graduate of New York Medical College and completed her training in medicine and rheumatology at the Albert Einstein College of Medicine in the Bronx. She also obtained a masters degree in the Clinical Research Training Program and currently holds the title of Associate Professor of Clinical Professor there. In addition to her clinical and research interests in lupus and autoimmune disease, Dr. Mackay has held many teaching positions including Associate Director of the Department of Medicine at Jacobi Medical Center.