Sudarsanam Konka, MD

NewYork-Presbyterian Medical Group Brooklyn, located at 50 Court St in Brooklyn, New York, is dedicated to bringing world-class care to the Brooklyn community. Our team of doctorsincluding leading experts from Weill Cornell Medicineoffers high-quality outpatient services, including cardiology, vascular surgery, primary care services and more. Make an appointment with us today.

Mark Rybakov, DO, is an adult, adolescent, and child psychiatrist who offers comprehensive evaluations and treatments for patients living with ADHD, OCD, depression, anxiety disorders, and other mood disorders. Dr. Rybakov has two offices, one on Saint Marks Place in the East Village of Manhattan and the other in Brooklyn.Dr. Rybakov completed his undergraduate degree in biology and biochemistry at Rutgers University in New Jersey. He received his medical degree from the New York College of Osteopathic Medicine. Dr. Rybakov then completed a psychiatry and child/adolescent psychiatry residency at the University of Medicine and Dentistry of New Jersey.To stay current in his field, Dr. Rybakov maintains membership with the American Psychiatric Association and the American Academy of Child and Adolescent Psychiatry. He is dually board-certified in adult and child/adolescent psychiatry. Dr. Rybakov has experience in numerous psychiatric treatment settings such as outpatient, community clinics, inpatient psychiatric settings, group homes, day treatment centers, rehabilitations, detoxes, and private practice.Among his professional interests, Dr. Rybakov enjoys developing individually-tailored treatment plans, including elements of psychotherapy and psychopharmacology for adults, teens, and pre-teens. He enjoys staying current in the field of psychiatry and keeping up with cutting-edge therapeutics.Dr. Rybakov is a recipient of the Arnold P. Gold Teaching Award, a national award given each year to a small number of psychiatrists who have made outstanding and sustaining contributions to medical student education. He is currently the supervisor for medical/psychology students in a community clinic.

Dr. Alfred C Winkler, MD received his AB from Princeton University in 1989. He went on to pursue Medicine at SUNY Stony Brook School of Medicine where he was awarded his Medical Doctorate in 1993. He completed his residency at Albert Einstein College of Medicine in 1999. He has been a board certified Urologist and member of the American Urologic Association since 1999. In 2015, he was awarded a Masters in Business Administration from NYU.Prior to joining Weill Cornell Medicine in 2015, Dr. Winkler held Urology Residency Site Director positions at both the Albert Einstein College of Medicine and Icahn School of Medicine. He was also Chief of Urology at Jacobi Medical Center/North Central Bronx Hospital and subsequently Elmhurst Hospital Center/Queens Hospital Center. He won Resident Teaching awards at both residency programs. He is currently Chief of Urology at NYP-Lower Manhattan Hospital. Dr. Winkler also sees patients and performs operative procedures at WCMC-NYP.Dr. Winkler believes that patient education is essential to the collaborative effort between physician and patient to achieve an optimal outcome. In his practice, he spends the extra time to make certain his patients have a thorough understanding of both their illness and the treatment options available. Dr. Winkler's particular areas of focus are Men's Heath, Stone Disease, as well as voiding Dysfunction in both Men and Women.A particular passion is Community Health Awareness of Urologic Disease. Dr. Winkler has organized numerous educational and screening programs involving prostate cancer awareness and bladder health.