Dr. Tsin is the Associate Director of Gynecology at The Mount Sinai Hospital of Queens, and is affiliated with the New York Hospital Medical Center of Queens, Flushing Hospital Medical Center, and North Shore Hospital University Hospital at Forest Hills.

Dr. Tsin is a graduate of the University of Buenos Aires School or Medicine.  He trained at the National Institute of Health in Buenos Aires, Argentina.  After, he became a Board Certified Specialist in Endocrinology in Argentina.  In the United States, he trained in Obstetrics and Gynecology at the St Luke's- Roosevelt Hospital Center and Columbia University.  He then became Board Certified by the American Board of Obstetrics and Gynecology; Board Certified by the American Board of Laser Surgery; Certified in Advanced Operative Hysteroscopy and Advanced Operative Laparoscopy by the Accreditation Council for Gynecologic Endoscopy.  In addition, Dr. Tsin has participated in many conferences, and published numerous articles in the field of Gynecology, Laparoscopy, Hysteroscopy and Laser Surgery, in the United Stated and abroad.