Karan Rao is an Interventional Radiologist in Baltimore, Maryland. Dr. Rao is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Testicular Torsion, Stroke, Osteoarthritis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

Dr. Ming-Hsien Wang is an associate professor of urology at the Johns Hopkins School of Medicine and director of pediatric urology fellowship. She specializes in pediatric urology, with expertise in the treatment of common urological conditions in children as well as congenital abnormalities. Dr. Wang received her B.S. in biological science from the State University of New York at Binghamton in 1995 and completed her M.D. at the Tufts University School of Medicine in 1999. After an internship in general surgery at the Mayo Clinic, she completed a residency in radiation oncology at the Thomas Jefferson Medical Center in Philadelphia, PA. She then returned to the Mayo Clinic for a research fellowship in urology and biochemistry/molecular biology and conducted a residency in urology at the University of Buffalo School of Medicine. She joined the Johns Hopkins faculty after the completion of a clinical fellowship in pediatric urology at the University of California, San Francisco. Her research interests include genetic mutations in hypospadias, bladder development and long-term outcomes in children with congenital urological disorders. Her clinical interests include conditions such as urinary tract infections, undescended testicles, hypospadias, hydrocele, hernia, varicocele, testicular torsion, kidney, ureteropelvic junction obstruction, bladder and genital anomalies, such as vesicoureteral reflux, neurogenic bladder, genitourinary malignancies and complex urinary reconstruction. Dr. Wang has published extensively and has presented at the national conferences of organizations such as the American Academy of Pediatrics and the American Urologic Association. She is a member of the American Urological Association and the Urology Section of the American Academy of Pediatrics, and sits on a variety of national and local committees. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. Her top areas of expertise are Duplication of Urethra, Myelomeningocele, Neurogenic Bladder, and Hydrocele.

Lena Naffaa is a Pediatric Radiologist in Baltimore, Maryland. Dr. Naffaa is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. Her top areas of expertise are Infantile Pyloric Stenosis, Increased Head Circumference, Pneumomediastinum, Testicular Torsion, and Fasciotomy.

Peter Filderman is an Urologist in Baltimore, Maryland. Dr. Filderman is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Enlarged Prostate (BPH), UPJ Obstruction, Urinary Tract Infection in Children, Ureteroscopy, and Bladder Reconstruction.

Kenneth Langer is an Urologist in Baltimore, Maryland. Dr. Langer is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Enlarged Prostate (BPH), Urinary Incontinence, Frequent or Urgent Urination, Urinary Tract Infection in Children, and Ureteroscopy.

Matthew Dattwyler is a Radiologist in Baltimore, Maryland. Dr. Dattwyler is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Subarachnoid Hemorrhage, Pleurisy, Tenosynovitis, and Pleural Effusion.

Christopher Fung is a Radiologist in Baltimore, Maryland. Dr. Fung is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Splenomegaly, Gallbladder Disease, Lymphofollicular Hyperplasia, Sclerosing Mesenteritis, and Gallbladder Removal.

Brian Neuman is an Urologist in Baltimore, Maryland. Dr. Neuman is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Frequent or Urgent Urination, Enlarged Prostate (BPH), UPJ Obstruction, Urethral Stricture, and Ureteroscopy. Dr. Neuman is currently accepting new patients.

Adam Frank is a Radiologist in Baltimore, Maryland. Dr. Frank is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Ascites, Pleurisy, Retroperitoneal Inflammation, and Pleural Effusion.

George Mamo is an Urologist in Baltimore, Maryland. Dr. Mamo is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Carbuncle, Boils, Perirenal Abscess, Prostatectomy, and Ureteroscopy. Dr. Mamo is currently accepting new patients.

Steven Jaskulsky is an Urologist in Baltimore, Maryland. Dr. Jaskulsky is rated as an Advanced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Scrotal Swelling, Testicle Lump, Scrotal Masses, and Enlarged Prostate (BPH). Dr. Jaskulsky is currently accepting new patients.

Jonathan Rubenstein is an Urologist in Baltimore, Maryland. Dr. Rubenstein is rated as an Advanced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Perirenal Abscess, Carbuncle, Folliculitis, Ureteroscopy, and Nephrectomy. Dr. Rubenstein is currently accepting new patients.

Chad Crigger, M.D., M.P.H., is a pediatric urologist at Johns Hopkins Children’s Center and an assistant professor of urology at the Johns Hopkins Brady Urological Institute. He also serves as the Associate Program Director of the Urology Residency Program. After growing up in Charleston, West Virginia, Dr. Crigger attended the University of Richmond, where he majored in biology. After college, he returned home to West Virginia and obtained his medical doctorate from Marshall University and a master’s in public health from West Virginia University. He then completed an internship in general surgery and a residency in urologic surgery at West Virginia Ruby Memorial Hospital, where he was drawn to pediatric urology, particularly the reconstructive aspects that draw on principles from several fields including pediatric plastic surgery. This, and a chance visiting professorship by John Gearhart, M.D., inspired Dr. Crigger to pursue training in major reconstructive pediatric urology at Johns Hopkins, where he completed a fellowship. Relying on his background as a camp counselor, Dr. Crigger makes his patients active participants in their care whenever possible, often through sketching their condition. He is a member of multiple professional societies, including the American Urological Association and the American College of Surgeons. A researcher and director of pediatric urology research, he has published more than 50 articles in major journals and contributed to over 20 book chapters on pediatric urology. Dr. Crigger’s research focuses on his passion for major congenital anomalies, particularly the exstrophy-epispadias complex, about which he has multiple projects spanning the basic and clinical sciences. Additionally, with extensive training in robotic surgery, Dr. Crigger serves as director of robotic surgery for pediatric urology. His team looks for ways to safely apply the robotic surgery platform, including single port surgery, when feasible. His philosophy in practicing medicine is simple: to “provide the greatest benefit through the most up-to-date and least morbid treatment options possible.” Regarding providing care for patients and working with families, his focus is singular. When talking with parents, he can often be heard saying, “I know that, whether I am performing surgery or offering my professional recommendation, I am caring for one of the most important people in your life. I take that responsibility seriously and will do my very best to deliver the highest level of care possible.” Videos Chad Crigger, M.D.Pediatric Urologist. Dr. Crigger is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Exstrophy of the Bladder, Cloacal Exstrophy, Exstrophy-Epispadias Complex, Osteotomy, and Bladder Reconstruction.

Nirmish Singla is an Oncologist in Lutherville, Maryland. Dr. Singla is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Upper Tract Urothelial Carcinoma (UTUC), Renal Cell Carcinoma (RCC), Urothelial Cancer, Nephrectomy, and Orchiectomy.

Christen Alevizatos is an Urologist in Baltimore, Maryland. Dr. Alevizatos is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Urinary Tract Infection in Children, Ureteroscopy, and Prostatectomy. Dr. Alevizatos is currently accepting new patients.

David Goldstein is an Urologist in Baltimore, Maryland. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Muscle Invasive Bladder Cancer, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Goldstein is currently accepting new patients.

David Stampfer is an Urologist in Towson, Maryland. Dr. Stampfer is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Enlarged Prostate (BPH), Kidney Stones, UPJ Obstruction, Ureteroscopy, and Prostatectomy. Dr. Stampfer is currently accepting new patients.

Krishnan Venkatesan is an Urologist in Baltimore, Maryland. Dr. Venkatesan is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Urethral Stricture, Bladder Outlet Obstruction, Neurogenic Bladder, Reconstructive Urology Surgery, and Ureteroscopy. Dr. Venkatesan is currently accepting new patients.

William Dowling is an Urologist in Baltimore, Maryland. Dr. Dowling is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Enlarged Prostate (BPH), UPJ Obstruction, and Ureteroscopy. Dr. Dowling is currently accepting new patients.

Anup Shah is an Urologist in Baltimore, Maryland. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Testicular Torsion. His top areas of expertise are Kidney Stones, Perirenal Abscess, Carbuncle, Lithotripsy, and Ureteroscopy. Dr. Shah is currently accepting new patients.