Ojas Shah is an Urologist in New York, New York. Dr. Shah is rated as an Elite provider by MediFind in Ureteroscopy. His top areas of expertise are Kidney Stones, Perirenal Abscess, Urinary Tract Infection (UTI), Ureteroscopy, and Lithotripsy.

Mantu Gupta is an Urologist in New York, New York. Dr. Gupta is rated as an Elite provider by MediFind in Ureteroscopy. His top areas of expertise are Bladder Stones, Kidney Stones, Hydronephrosis, Lithotripsy, and Ureteroscopy.

Dima Raskolnikov, MD, is an attending physician and Assistant Professor, Urology at Montefiore Einstein. Dr. Raskolnikov specializes in minimally invasive surgery with a focus on complex kidney stone disease, robotic urinary tract reconstruction and kidney cancer. Dr. Raskolnikov is rated as a Distinguished provider by MediFind in Ureteroscopy. His top areas of expertise are Kidney Stones, Prostate Cancer, Boils, Ureteroscopy, and Lithotripsy.

Alexander C. Small, MD, is an Attending Physician and Assistant Professor at Montefiore-Einstein. Dr. Small specializes in the treatment of urological diseases, cancer and kidney stones through the use of minimally invasive, robotic and endoscopic surgery. Dr. Small is rated as a Distinguished provider by MediFind in Ureteroscopy. His top areas of expertise are Kidney Stones, Urinary Tract Infection (UTI), Enlarged Prostate (BPH), Ureteroscopy, and Nephrectomy.

Lloyd Ratner is a Transplant Surgeon and a General Surgeon in New York, New York. Dr. Ratner is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Chronic Antibody-Mediated Rejection, End-Stage Renal Disease (ESRD), Chylous Ascites, Kidney Transplant, and Pancreas Transplant.

Pokala Kiran is a Colorectal Surgeon and a General Surgeon in New York, New York. Dr. Kiran is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Gastrointestinal Fistula, Rectal Prolapse, Familial Colorectal Cancer, Bladder Reconstruction, and Hernia Surgery. Dr. Kiran is currently accepting new patients.

Zeph Okeke, MD is a board certified urologic surgeon specializing in endourology, minimally invasive surgery and laparoscopy. He is known for developing and being the principal investigator of the novel S.T.O.N.E. classification system for kidney stones.His expertise is in using minimally invasive techniques for the management of complex kidney and ureteral stone disease, and urothelial cancers (transitional cell carcinoma) of the kidney and ureter. He also has special interest and expertise in Holmium and Thulium laser enucleation (HOLEP and ThuLEP) for enlarged prostates (BPH).In addition to treating patients and conducting research, Dr. Okeke serves as co-director of the Smith Institute for Urology endourology and laparoscopy fellowship training programs. He lectures at the American Urological Association s annual meetings and is frequently invited to speak before the World Congress of Endourology. A mentor and teacher, Dr. Okeke also serves as a surgeon and lecturer for live surgical demonstration courses at various international meetings.Dr. Okeke earned his medical degree from Cornell University Medical College in New York City. He completed his Urology residency and served as Chief Resident in the Department of Urology at the New York Presbyterian Hospital-Columbia University College of Physicians & Surgeons.Dr. Okeke's research interest includes surgical outcomes of kidney stone patients, grading and characterizing complex kidney stones to guide surgery and counseling with respect to outcomes. He has published in leading journals and textbooks including the Smith's Textbook of Endourology, Journal of Urology, Urology and Cancer.He is the recipient of the Teacher of the Year Award at the North Shore LIJ Health System. Dr. Okeke also received the prestigious Arnold P. Gold Foundation Teaching Award for Humanism and Excellence in Teaching. Columbia University College of Physicians & Surgeons awarded its first Lifetime Achievement Award to Dr. Okeke for medical student teaching during his residency. Dr. Okeke is rated as an Elite provider by MediFind in Ureteroscopy. His top areas of expertise are Kidney Stones, Horseshoe Kidney, Bladder Stones, Ureteroscopy, and Endoscopy.

Steven Brandes is an Urologist in Bronxville, New York. Dr. Brandes is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Urethral Stricture, Hypospadias, Neurogenic Bladder, Reconstructive Urology Surgery, and Ureteral Reconstruction.

Erin Ohmann, MD, is an attending physician and Assistant Professor of Urology at Montefiore Einstein. Her clinical focus is general urology with a special interest in endourology and male and female voiding dysfunction. She specializes in treating conditions such as benign prostatic hypertrophy, urinary retention, urinary incontinence, overactive bladder, kidney stones, bladder stones, bladder cancer and prostate cancer. Dr. Ohmann is rated as an Advanced provider by MediFind in Ureteroscopy. Her top areas of expertise are Neurogenic Bladder, Kidney Stones, Enlarged Prostate (BPH), Ureteroscopy, and Lithotripsy.

Dr. Kara L. Watts, Associate Professor of Urology, joined the urology faculty at Montefiore in 2016. She completed a fellowship in Quality and Performance Improvement in Healthcare and an extended observership in focal ablation for prostate cancer in the UK. She serves as the Director of Quality Assurance and Improvement for the Department of Urology and leads the prostate cancer screening program. Dr. Watts is rated as an Advanced provider by MediFind in Ureteroscopy. Her top areas of expertise are Prostate Cancer, Kidney Stones, Muscle Invasive Bladder Cancer, Vasectomy, and Ureteroscopy.

Guido Dalbagni is an Urologist in New York, New York. Dr. Dalbagni is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Bladder Cancer, Urothelial Cancer, Upper Tract Urothelial Carcinoma (UTUC), Cystectomy, and Nephrectomy. Dr. Dalbagni is currently accepting new patients.

John Kirat is a General Surgeon in New York, New York. Dr. Kirat is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Familial Colorectal Cancer, Retroperitoneal Inflammation, Familial Adenomatous Polyposis, Colonoscopy, and Ileostomy.

James Wysock is an Urologist in New York, New York. Dr. Wysock is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Prostate Cancer, Urachal Cyst, Renal Cell Carcinoma (RCC), Nephrectomy, and Prostatectomy.

Benjamin Brucker is an Urologist in New York, New York. Dr. Brucker is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Urinary Incontinence, Stress Urinary Incontinence, Bladder Outlet Obstruction, Prostatectomy, and Bladder Reconstruction.

William Huang is an Urologist in New York, New York. Dr. Huang is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Renal Cell Carcinoma (RCC), Bladder Cancer, Non-Muscle Invasive Bladder Cancer, Nephrectomy, and Reconstructive Urology Surgery.

Alexander I. Sankin, MD, is Professor, Urology at Montefiore Einstein. His clinical specialty is surgical approaches to treating urological malignancies, including prostate, testicular, renal and bladder cancer. Dr. Sankin is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Bladder Cancer, Urothelial Cancer, Non-Muscle Invasive Bladder Cancer, Nephrectomy, and Ureteroscopy.

Marissa Theofanides, MD, is an attending physician and Assistant Professor, Urology at Montefiore-Einstein. Dr. Theofanides specializes in minimally invasive treatments for benign prostatic enlargement, kidney stones, male and female sexual health, no-scalpel vasectomy and a wide range of general urologic and voiding conditions. Dr. Theofanides is rated as an Experienced provider by MediFind in Ureteroscopy. Her top areas of expertise are Urinary Tract Infection (UTI), Stress Urinary Incontinence, Urinary Incontinence, Ureteroscopy, and Cystectomy.

Jillian Donnelly, DO, is an Attending Physician and Assistant Professor at Montefiore-Einstein. Dr. Donnelly's clinical focus is general urology with a special interest in advanced endourology techniques. She specializes in treating conditions such as kidney stones, bladder stones, benign prostatic hypertrophy, urinary retention, urinary incontinence, overactive bladder, and urologic malignancies including bladder and prostate cancer. After graduating Cum Laude with an Honors Bachelor of Arts from the University of Delaware, Dr. Donnelly attended New York College of Osteopathic Medicine, earning her Doctor of Osteopathic Medicine degree. She went onto her postdoctoral training at Nassau University Medical Center, completing a transitional rotating internship, followed by a Urology residency at Cook County Health and Hospital System in Chicago IL, acting as chief resident in her final two years. With her colleagues, Dr. Donnelly has published numerous papers in peer-reviewed journals, authored textbook chapters and presented various abstracts at national and international conferences. Dr. Donnelly is rated as an Experienced provider by MediFind in Ureteroscopy. Her top areas of expertise are Kidney Stones, Boils, Folliculitis, Carbuncle, and Ureteroscopy.

Stanley H. Boczko, MD, Assistant Professor of Urology, an expert in general urologic care and the treatment of all forms of urological disorders, joined Montefiore in 2016. Dr. Boczko currently serves as an Attending Physician in Urology at Montefiore and as a Clinical Instructor of Urology at Einstein. He is a Phi Beta Kappa graduate of The City College of New York. After earning his medical degree from The Albert Einstein College of Medicine, Dr. Boczko completed his internship and residence training in Surgery and Urology at Montefiore. Under the auspices of the American Cancer Society, Dr. Boczko obtained fellowship training in renal transplantation, microsurgery, and hemodialysis access and later he was the recipient of the F.C Valentine Essay Contest in Urology Award in Clinical Urology. Dr. Boczko is a fellow of the American College of Surgeons and a member of the American Academy of Clinical Urologists. In recent years he has been chosen by several prestigious publications such as New York Magazine as one of the best doctors in the New York Metro Area. He is fluent in Hebrew, Yiddish and Spanish. Dr. Boczko is rated as an Experienced provider by MediFind in Ureteroscopy. His top areas of expertise are Enlarged Prostate (BPH), Prostate Cancer, Familial Prostate Cancer, Ureteroscopy, and Prostatectomy.

Nitya Abraham, MD, Professor of Urology and Obstetrics and Gynecology, joined Montefiore in 2015 as a specialist in female pelvic medicine and lower urinary tract reconstruction. Upon graduating summa cum laude with a Bachelor of Science from the University of Connecticut, Dr. Abraham completed her medical degree as well as her urology residency training at New York University. She completed her fellowship training in pelvic medicine and reconstructive surgery at Cleveland Clinic. At Montefiore, she established the pelvic floor program in collaboration with colleagues in the Ob/Gyn department, which offers state of the art treatment for pelvic floor disorders. She is an active member of the Society of Urodynamics, Female Pelvic Medicine and Urogenital Reconstruction (SUFU). She is also focused on medical education and was urology residency program director from 2020-2025 and chair of the MD curriculum committee from 2022-2025. She now serves as Vice Chair of the urology department. She has over 65 peer-reviewed publications and has been funded by research grants from the Department of Defense and SUFU. She specializes in treating urinary incontinence, vaginal prolapse, urethral reconstruction, urinary fistula, mesh complications, and more, using robotic, open, or vaginal approaches depending on what is best suited for her patients. Dr. Abraham is rated as an Experienced provider by MediFind in Ureteroscopy. Her top areas of expertise are Urinary Incontinence, Stress Urinary Incontinence, Neurogenic Bladder, Ureteral Reconstruction, and Ureteroscopy.