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Faculty Profiles

Manav, Batra
Batra, Manav, MBBSClinical Assistant Professor
Email: mbatra2@buffalo.edu
Phone: 716-580-7300

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism

Richard, Browne
Browne, Richard, PhDAssociate Professor
Email: rwbrowne@buffalo.edu
Phone: (716) 829-5181

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism; Neurodegenerative disorders; Pathophysiology; Endocrinology; Molecular Basis of Disease

Research Summary:
Dr. Browne’s research is focused primarily on the clinical biochemistry of oxidative stress (OS) in human health and disease. Specifically, his research focuses on mechanisms of oxidative lipid damage and the antioxidant roles of high-density lipoproteins (HDL. This research includes pure biomarker method development and validation employing primarily high pressure liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) along with collaborative clinical studies of the role of oxidative stress in cancer, infertility and women’s health, and neurological disease. Current studies on-going in Dr. Browne’s laboratory include investigations of the role of HDL and PON1 in embryo morphology outcomes during in vitro fertilization (IVF), a study of the role of oxysterols in Multiple Sclerosis disease progression and investigations of the role of bioactive lipid mediators in response to air pollution.

Ajay, Chaudhuri
Chaudhuri, Ajay, MDClinical Professor of Medicine
Email: achaudhu@buffalo.edu
Phone: 716-580-7300

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism

Paresh, Dandona
Dandona, Paresh, MD, PhDSUNY Distinguished Professor and Chief, Endocrinology
Email: dandona@buffalo.edu
Phone: (716) 961-9900

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism

Research Summary:
Vascular cell reactivity encompassing platelet function, endothelial function, monocyte/macrophage function and the interactions between them (adhesion molecules viz lCAM, VCAM, P-selectin, L-selectin, E-selectin, etc.). Reactive Oxygen Species (ROS) in diabetes, atherosclerosis, hypertension, aging, infection, etc. and a consequential damage to lipids, proteins and DNA. Regulation of aromatase, the effect of estrogen on estrogen receptor, androgen receptor and glucocortico receptor (elucidationi of pre- and post-receptor mechanisms in menopause, etc.). Venous reactivity with measurements of venous diameter and flow velocity and the effect of various drugs in NIDDM, IDDM, and IGT. Genetic regulation of aromatase and estrogen receptor. The role of nitric oxide in vascular reactivity, vis-a-vis various complications of diabetes and other factors involved with vascular reactivity. Effects of endotoxin on adhesion molecules, PAF, platelets, ROS and procalcitonin.

Uriel, Halbreich
Halbreich, Uriel, MDProfessor and Director, BioBehavioral Research
Email: urielh@buffalo.edu
Phone: 716-875-4989

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism; Psychiatry; Behavioral pharmacology; Endocrinology; Neurobiology

Research Summary:
My research is broadly concerned with studies of the biology of affective disorders and the development of biological markers and clinical laboratory tests for major depressive disorder. Hormonal modulation of brain and behavior with the emphasis on gonadal hormones and the hypothalamic-pituitary-adrenal system neurotransmitter and their metabolites. A second area of work involves studies of premenstrual changes and menopause and hormone related changes in mood and behavior in women. Studies include: influence of hormonal replacement therapy; the development of clinical and diagnostic procedures; the association between gonadal hormones and other hormones, their change over time and clinical pathology, and the relationship between affective symptomatology during periods of change in the woman‘s life cycle and affective disorders.

Antoine, Makdissi
Makdissi, Antoine, MDClinical Associate Professor of Medicine
Email: am34@buffalo.edu
Phone: (716) 580-7300

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism; Internal Medicine; Endocrinology

Amy, O'Donnell
O'Donnell, Amy, MDClinical Associate Professor
Email: amyodon@buffalo.edu
Phone: (716) 862-7860

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism

A. John, Ryan, Jr
Ryan, Jr, A. John, MDClinical Associate Professor
Email: ajryan@buffalo.edu
Phone: (716) 898-5066

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism

Rajeev, Sharma
Sharma, Rajeev, MDAssistant Professor, Division of Endocrinology
Email: sharma69@buffalo.edu
Phone: 7169619900

Specialty/Research Focus:
Endocrinology, Diabetes and Metabolism

Research Summary:
I am a board certified endocrinologist with special interest in diabetes, thyroid and cancer associated endocrinological issues. I am a fellow of American College of Endocrinology as well as member of Endocrine Society and American Association of Clinical Endocrinologists. I also serve on the national committee for fellows-in-training for American Association of Clinical Endocrinologists (AACE).