Dr. Brian Matlaga is a Professor of Urology at Johns Hopkins University School of Medicine and also is the Director of the Stephens Center for Stone Disease as well as the Executive Vice Chair of the James Buchanan Brady Urological Institute. Dr. Matlaga is an internationally recognized expert in the medical and surgical management of patients with urinary stone disease. A frequent contributor to the medical press, with over 180 peer-reviewed publications, Dr. Matlaga’s research has received national and international awards. Dr. Matlaga sits on numerous editorial boards as well as advisory committees and guidelines panels for the American Urological Association, the American Board of Urology, the Endourological Society, and the National Institutes of Health, amongst others. Dr. Matlaga serves as Executive Medical Director of Clinical Affairs for Johns Hopkins Medicine International, the arm of Johns Hopkins Medicine that manages its global presence. In this capacity, he delivers clinical care as well as project leadership across the globe. Dr. Matlaga is rated as an Elite provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Kidney Stones, Bladder Stones, Boils, Ureteroscopy, and Lithotripsy.

Julio Davalos is an Urologist in Fulton, Maryland. Dr. Davalos is rated as an Elite provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Kidney Stones, Perirenal Abscess, Carbuncle, Ureteroscopy, and Lithotripsy. Dr. Davalos is currently accepting new patients.

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

Frank Nezu is an Urologist in Columbia, Maryland. Dr. Nezu is rated as a Distinguished provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Enlarged Prostate (BPH), Perirenal Abscess, Carbuncle, Boils, and Ureteroscopy.

Alejandro Rodriguez is an Urologist in Columbia, Maryland. Dr. Rodriguez is rated as a Distinguished provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Enlarged Prostate (BPH), UPJ Obstruction, Kidney Stones, Familial Prostate Cancer, and Ureteroscopy.

Saba Sheikh is a primary care provider, practicing in Internal Medicine in Columbia, Maryland. Dr. Sheikh is rated as an Experienced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

David Fenig is an Urologist in Columbia, Maryland. Dr. Fenig is rated as an Advanced provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Male Pseudohermaphroditism with Gynecomastia, Eunuchoidism Familial Hypogonadotropic, Testicular Failure, Hypogonadism Primary Partial Alopecia, and Ureteroscopy.

Robert Goldfarb is an Urologist in Columbia, Maryland. Dr. Goldfarb is rated as an Advanced provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Urethral Stricture, Peyronie Disease, Obstructive Uropathy, Ureteroscopy, and Reconstructive Urology Surgery.

Katherine Smentkowski is a Plastic Surgeon and an Urologist in Columbia, Maryland. Dr. Smentkowski is rated as an Advanced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Ureterocele, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Reconstructive Urology Surgery, and Ureteroscopy.

Ahmed Ghazi is an associate professor of urology at the Johns Hopkins University School of Medicine. He is the Director of Surgical Simulation Training and the Division of Minimally Invasive and Robotic Surgery within the Johns Hopkins Brady Urological Institute. Dr. Ghazi specializes in urologic surgical oncology using the latest techniques of minimally invasive surgery for prostate, kidney, bladder, ureteral and other genitourinary organ cancers. He also as specializes in minimal invasive treatment of complex stones of the urinary tract. Dr. Ghazi is a pioneer in the field of patient-specific surgical simulation, which has applications for training future surgeons as well as improving outcomes for patients through individualized modeling. When planning for a complex surgery, Dr. Ghazi constructs 3D models of the patient’s anatomy in order to plan and rehearse surgery prior to the actual surgery. These models span from digital renderings to tangible models used to practice the critical components of your surgery. Dr. Ghazi received his medical degree from Cairo University in Egypt in 2000, where he also completed his surgery training and urology residency. From there, Dr. Ghazi completed a laparoscopic fellowship in Paris, France in 2008, followed by a second laparoscopic fellowship in Austria in 2009. While practicing in Europe, Dr. Ghazi was accepted to the European Board of Urology. Dr. Ghazi continued his training at the University of Rochester, New York through a two-year fellowship in the robotic treatment of various urologic cancers. He then joined the staff at the urology department of University of Rochester in 2012 where he continued to practice until joining Johns Hopkins Medicine. Dr. Ghazi believes in a reciprocal relationship between innovation, surgery & research where each informs and strengthens the others. He strives to adopt innovative surgical technologies that are evidence-based, benefit his patients and translate directly to improved patient outcomes. Dr. Ghazi is rated as a Distinguished provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Prostate Cancer, Kidney Stones, Boils, Prostatectomy, and Nephrectomy.

Arun Rai, M.D., M.B.A., M.S., is a urologist who specializes in minimally invasive surgery and endourology and has extensive training to treat patients with adrenal cancer, kidney cancer, ureteral cancer and prostate cancer. In addition, he also specializes in treating patients with BPH, kidney stones and bladder stones. Dr. Rai earned both his undergraduate and medical degrees through the highly selective seven-year accelerated medical education program at Boston University School of Medicine. Dr. Rai went on to complete a general surgery internship at Baylor College of Medicine, where he then also completed his urology residency. Dr. Rai continued his training at the Northwell Health’s Smith Institute for Urology by completing a fellowship in Endourology and Minimally Invasive Surgery. During this time, he also received a dual MBA/MS in Healthcare Leadership Weill Cornell Graduate School of Medical Sciences and Cornell University. In addition to caring for patients, Dr. Rai serves as Clinical Director for the Brady Urological Institute's Quantitative Data Sciences division. His research focuses on developing the next generation of surgical technology, focusing on artificial intelligence and machine learning for optimizing clinical care. He strongly believes that surgeons should have an active role in the development of the next generation of tools for the optimal treatment of patients. He has authored several publications, with topics including patient safety in the operating room, long-term outcomes of subcapsular renal hematoma, pelvi-ureteric junction obstruction and featured in journals such as Urology and the Journal of Endourology. Dr. Rai is rated as a Distinguished provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Kidney Stones, Horseshoe Kidney, Boils, Ureteroscopy, and Lithotripsy.

Kendra Kay is a primary care provider, practicing in Internal Medicine in Columbia, Maryland. Dr. Kay is rated as an Experienced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Vitamin D Deficiency, Obesity, Obesity in Children, and Sitosterolemia. Dr. Kay is currently accepting new patients.

Ritu Vyas is a Nephrologist and a Public Health and Preventive Medicine provider in Catonsville, Maryland. Dr. Vyas has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Acute Kidney Failure, Nephrosclerosis, Renovascular Hypertension, Chronic Kidney Disease, and Kidney Transplant. Dr. Vyas is currently accepting new patients.

Victoria Staiman is an Urologist in Columbia, Maryland. Dr. Staiman is rated as an Advanced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Urinary Incontinence, Stress Urinary Incontinence, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Ureteroscopy.

Nathaly Francois is an Urologist in Columbia, Maryland. Dr. Francois is rated as an Advanced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Urinary Incontinence, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Lithotripsy, and Ureteroscopy.

Andy Morales is an Urologist in Columbia, Maryland. Dr. Morales is rated as an Advanced provider by MediFind in the treatment of Kidney Stones. His top areas of expertise are Boils, Folliculitis, Carbuncle, Perirenal Abscess, and Ureteroscopy.

Jia Liu is a Nephrologist in Columbia, Maryland. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Acute Kidney Failure, and Chronic Kidney Disease.

Mary Pieprzak is a Nephrologist in Columbia, Maryland. Dr. Pieprzak is rated as an Experienced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Acute Kidney Failure, and Chronic Kidney Disease.

Ping-hsin Chen is a Nephrologist in Columbia, Maryland. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Kidney Stones. Her top areas of expertise are Renovascular Hypertension, Acute Kidney Failure, Acute Tubular Necrosis, and Nephrosclerosis.