Dr. Kathleen Sterling is part of the Suburban Hospital’s medical staff and a urologist with Urological Consultants, P.A. Dr. Sterling served as chief resident of the University of Maryland Medical Center urology program. During her training, she performed laboratory research related to overactive bladder. With an undergraduate degree from Vanderbilt University, Dr. Sterling served as a Surface Warfare Officer in the United States Navy, completing two deployments at sea, including one combat mission during Operation Iraqi Freedom. Dr. Sterling treats both men and women. Her expertise includes voiding dysfunction, male and female urinary incontinence and female pelvic floor disorders. Dr. Sterling’s practice also encompasses medical and surgical management of kidney stones, erectile dysfunction and urological cancers. Dr. Sterling sees patients in Bethesda and Germantown, Maryland. For appointments, call 301-530-1700. Dr. Sterling is rated as a Distinguished provider by MediFind in the treatment of Urinary Tract Infection (UTI). Her top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Urinary Incontinence, Kidney Stones, and Ureteroscopy.

John Pahira is an Urologist in Reston, Virginia. Dr. Pahira is rated as a Distinguished provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Perirenal Abscess, Carbuncle, Kidney Stones, Boils, and Ureteroscopy. Dr. Pahira is currently accepting new patients.

Christine Tran is an Urologist in Reston, Virginia. Dr. Tran is rated as a Distinguished provider by MediFind in the treatment of Urinary Tract Infection (UTI). Her top areas of expertise are Urinary Tract Infection in Children, Boils, Kidney Stones, Ureteroscopy, and Nephrectomy. Dr. Tran is currently accepting new patients.

Chuck Pruna is an Urologist in Reston, Virginia. Dr. Pruna is rated as a Distinguished provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are UPJ Obstruction, Kidney Stones, Boils, Ureteroscopy, and Prostatectomy. Dr. Pruna is currently accepting new patients.

Ali Rahimian is a primary care provider, practicing in Family Medicine in Vienna, Virginia. Dr. Rahimian is rated as an Experienced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D).

Mingliarti Tjahjana is a primary care provider, practicing in Family Medicine in Reston, Virginia. Dr. Tjahjana is rated as an Experienced provider by MediFind in the treatment of Urinary Tract Infection (UTI). Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Obesity, and Obesity in Children.

Wonsock Shin is a primary care provider, practicing in Internal Medicine in Vienna, Virginia. Dr. Shin is rated as an Experienced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Mohammed Al-Dalli is a primary care provider, practicing in Internal Medicine in Mclean, Virginia. Dr. Al-Dalli is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Congenital Mitral Malformation, Sitosterolemia, Hypertensive Heart Disease, and Enlarged Liver. Dr. Al-Dalli is currently accepting new patients.

Vijay Chadha is a primary care provider, practicing in Geriatrics and Internal Medicine in Reston, Virginia. Dr. Chadha is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Heart Murmurs, Sitosterolemia, Infant Hyperglycemia, and Vitamin D Deficiency. Dr. Chadha is currently accepting new patients.

Gary Fialk is an Urologist in Reston, Virginia. Dr. Fialk is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Kidney Stones, Boils, Folliculitis, Ureteroscopy, and Prostatectomy.

Jennifer Young is an Urologist in Reston, Virginia. Dr. Young is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). Her top areas of expertise are Obstructive Uropathy, Bilateral Hydronephrosis, Hydronephrosis, Prostatectomy, and Ureteroscopy. Dr. Young is currently accepting new patients.

Rajiv Aggarwal is a primary care provider, practicing in Family Medicine in Reston, Virginia. Dr. Aggarwal is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Thrombectomy. Dr. Aggarwal is currently accepting new patients.

Gregory Schenk is an Urologist in Reston, Virginia. Dr. Schenk is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Muscle Invasive Bladder Cancer, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Schenk is currently accepting new patients.

Dr. Litvak received his undergraduate degree with distinction from the University of Michigan. He received his medical degree from the University of Maryland School of Medicine where he was honored with the Bradley A. Gaither Award for Excellence in Genitourinary Surgery. Dr. Litvak completed his residency in urological surgery at the Boston University School of Medicine where he served as chief resident. In 2005, Dr. Litvak joined Urological Consultants. Shortly thereafter he initiated the laparoscopic urology program at Suburban Hospital where he performed the first laparoscopic nephrectomy. In 2008, he and Dr. Radolinski initiated the Robotic Surgery program at Suburban Hospital. Dr. Litvak has published numerous journal articles and meeting abstracts on a wide array of urological topics. He has also authored several chapters in textbooks of urological surgery. He has taught courses in minimally invasive surgery both domestically and abroad. Dr. Litvak is honored to be recognized by his peers as one of the areas top urologists by receiving the Washingtonian Magazine’s Top Doctors Award. Dr. Litvak is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Enlarged Prostate (BPH), Congenital Mesoblastic Nephroma, Obstructive Uropathy, Reconstructive Urology Surgery, and Nephrectomy.

Dr. Rosenblum is originally from Mexico City. He received his medical degree from the Anahuac University where he graduated at the top of his class. He then competed for and was awarded a urology residency position at the prestigious National Institute of Medical Sciences in Mexico. He subsequently accepted a fellowship position in urologic oncology at the University of Colorado Health Sciences Center in Denver, where he was involved in multiple research projects relating to urologic cancers–in particular, prostate cancer treatments and prostate cancer chemoprevention. Upon completing his fellowship, Dr. Rosenblum emigrated to the United States and became board eligible by completing his second urology residency at the Washington Hospital Center in Washington, D.C. He is a diplomate of the American Board of Urology. Dr. Rosenblum has been in private practice since 2005. He also volunteers as a consultant for the Montgomery County Cancer Crusade. He has a diverse urologic practice with particular interests in minimally invasive surgery for urologic cancers. Dr. Rosenblum has published multiple journal articles and meeting abstracts, and he has been an invited lecturer both here and abroad. He has received multiple awards and distinctions along the course of his career. Dr. Rosenblum is a member of the American Urological Associationand a Fellow of the American College of Surgeons. When he is not caring for patients, Dr. Rosenblum enjoys spending time with his wife, two small daughters, and his dog, Lucas. Dr. Rosenblum is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Enlarged Prostate (BPH), Prostate Cancer, Familial Prostate Cancer, Ureteroscopy, and Nephrectomy.

David Osborn is an Urologist and an Obstetrics and Gynecologist in Bethesda, Maryland. Dr. Osborn is rated as an Advanced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Urinary Incontinence, Enlarged Prostate (BPH), Retrograde Ejaculation, Ureteroscopy, and Sacral Nerve Stimulation.

Armine Smith, M.D. is the director of urologic oncology at the Kimmel Cancer Center at Sibley Memorial Hospital, and an associate clinical professor of urology at the Brady Urological Institute of Johns Hopkins University School of Medicine. She is a member of Greenberg Bladder Cancer Institute and the director of Women's Bladder Cancer Program at Sibley Memorial Hospital. She is also a Mary and Armeane Choksi Scholar. Dr. Smith earned her medical degree from the University of California in San Francisco. She completed a residency in urology at the Cleveland Clinic, followed by a fellowship in urologic oncology at the National Cancer Institute, where she focused on development of personalized targeted therapies for bladder cancer. Dr. Smith is a member of the Society of Urologic Oncology, American Association of Cancer Research and American Urological Association. She has been selected multiple times as a Washington, DC and Virginia top urologist. Dr. Smith specializes in advanced open, minimally invasive and robotic urologic surgery for urologic malignancies, including bladder and upper tract urothelial cancer, kidney cancer, testicular cancer, penile and urethral cancer. In bladder cancer surgery she specializes in bladder preservation, complex urinary diversions, including continent orthotopic neobladder and continent catheterizable Indiana pouch techniques. In kidney cancer, her expertise focuses on partial nephrectomy, with the goal of oncologically-sound maximum nephron-sparing surgery. She has contributed to various research, publications and presentations on topics of urology. Dr. Smith has made TV appearances, lectured domestically and internationally, and authored chapters on urothelial and kidney cancer. Her current research focuses on elucidation of risk factors for bladder cancer development, oncologically safe organ preservation in both men and women with bladder and kidney cancer and improving outcomes from bladder cancer treatments. Listen to Dr. Smith’s Cancer Matters podcast episode to learn more about her work. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Urinary Tract Infection (UTI). Her top areas of expertise are Bladder Cancer, Muscle Invasive Bladder Cancer, Urothelial Cancer, Cystectomy, and Reconstructive Urology Surgery.

Dr. James T. Williams is a primary care physician affiliated with Sibley Memorial Hospital. He is a physician at Complete Concierge Care, a concierge medical group located in Sibley Memorial Hospital’s Medical Building. Dr. Williams was previously the medical director of the Johns Hopkins Community Physicians group at Sibley Memorial Hospital. Dr. Williams earned his undergraduate degree from the University of Virginia and his medical degree from the Virginia Commonwealth University School of Medicine. He completed his residency in family medicine with the Georgetown University department of family medicine, where he served as chief resident. Prior to joining Johns Hopkins Health System, Dr. Williams worked in a private practice with his father for ten years. Dr. Williams has been named a Top MD by Washingtonian Magazine perennially since 2014 and Consumers’ Checkbook Magazine, in addition to winning the Patient's Choice Award numerous times. He has served as a Clinical Professor of Family Medicine for both Georgetown and George Washington Medical Schools, as a trustee of the Sibley Memorial Hospital Foundation, and as a Trustee of Iona Senior Services. Jim is a native Washingtonian. He and his wife Jenny have lived in N.W. Washington D.C. since 2000 and have 4 adult children. Recent News Articles and Media Coverage Concierge Medicine Grows to Meet Patient Demands and Physician Frustrations. WTOP (02/04/2015) The Plight of Primary Care, Part 1 — ITT Episode 12, New England Journal of Medicine (July 6, 2023). Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Urinary Tract Infection (UTI). His top areas of expertise are Chronic Cough, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Cynthia Burns is a primary care provider, practicing in Internal Medicine in Great Falls, Virginia. Dr. Burns is rated as an Experienced provider by MediFind in the treatment of Urinary Tract Infection (UTI). Her top areas of expertise are Obesity in Children, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Burns is currently accepting new patients.

Suzanne Wittig is a primary care provider, practicing in Internal Medicine in Mc Lean, Virginia. Dr. Wittig is rated as an Experienced provider by MediFind in the treatment of Urinary Tract Infection (UTI). Her top areas of expertise are Richter Syndrome, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), and Anemia.