John A Chabot, MD

Dr. Joseph P. Alukal is The Andrew Sabin Family Foundation Associate Professor in the Department of Urology; he is also Director of Men's Health at Columbia/NewYork-Presbyterian and Fellowship Director in Andrology/Male Reproductive Health. He serves as the Medical Director for Access-to-Care for ColumbiaDoctors. Dr. Alukal serves in a number of roles at a national and international level for professional specialty and subspecialty organizations, including the American Urological Association (AUA), the American Society for Reproductive Medicine (ASRM), and the Society for the Study of Male Reproduction (SSMR), of which he is a past-President and current Board Member. As a member of the AUA Ambassadors, he have lectured internationally to the Urologic Professional Societies of countries including India, Italy, and Bangladesh. He has authored or been a co-author on nearly 50 peer-reviewed publications and scientific book chapters and as well is the lead editor of the book "Design and Implementation of the Modern Men's Health Center." While as a fellow, he was funded by an AUA Foundation Award. Dr. Alukal currently serves at Columbia in a number of roles, including his service on the ColumbiaDoctors PO Strategy Committee. As well, he is the Clinical Director for the NYP Reproductive Tissue Bank, in addition to serving on the NYP Tissue Bank Medical Advisory Committee. He maintains a busy clinical practice in men's health, male infertility, male sexual dysfunction, and general urology and has been named to Castle Connolly's Top Doctors New York Metro Area every year since 2016. He is currently named to New York Magazine's Top Doctors 2024. He maintains extensive clinical collaborative relationships with numerous IVF centers, primary care, and cardiology practices in and around the New York City area. He has a Master’s in Business Administration from Columbia Business School.

Andrew Eisenberger graduated from Columbia University with a BA in Philosophy in 1992 and received his MD from Albert Einstein College of Medicine in 2001. Dr. Eisenberger did his residency in internal medicine at Montefiore Medical Center, where he served for a year as chief resident. He then completed his fellowship in Hematology/Oncology at New York Presbyterian Hospital/Columbia University Medical Center. Dr. Eisenberger embraces his role as a medical educator: for medical students, physicians in training, colleagues and patients alike. The Columbia University Vagelos School of Physicians and Surgeons’ Hematology course has been under his leadership for more than a decade, and he recently became an associate program director of the University’s Hematology/Oncology post-doctoral fellowship program. Dr. Eisenberger was inducted into the Medical Center’s Academy of Clinic Excellence in 2018. His clinical practice currently focuses on the diagnosis and management of complex bleeding and clotting disorders, particularly in unique populations such as pregnant women and critically ill hospitalized patients. He also has extensive experience with difficult-to-manage blood disorders including antiphospholipid antibody syndrome (APLS), heparin-induced thrombocytopenia (HIT), immune thrombocytopenic purpura (ITP), autoimmune hemolytic anemia (AIHA), thrombotic thrombocytopenic purpura (TTP), hematologic complications of solid organ transplantation and myeloproliferative neoplasms.

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