Overview
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 Experienced provider by MediFind in the treatment of Urethral Stricture. His top areas of expertise are Enlarged Prostate (BPH), Prostate Cancer, Familial Prostate Cancer, Ureteroscopy, and Nephrectomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Suite 503, Bethesda, MD 20817
Medstar Medical Group Ii LLC
Krishnan Venkatesan is an Urologist in Baltimore, Maryland. Dr. Venkatesan is rated as a Distinguished provider by MediFind in the treatment of Urethral Stricture. 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.
Johns Hopkins Bayview Medical Center
Dr. Andrew J. Cohen is an Associate Professor of Urology at Johns Hopkins. He serves as the Division Director of Benign Urology and Director of Advanced Practice Providers at the Johns Hopkins Brady Urological Institute. He has a robust clinical practice focusing on complex genitourinary reconstruction. In particular, he has interest in the management of erectile dysfunction, urinary incontinence, stricture diseases of the urinary system, peyronie's disease, genital skin conditions, buried penis, urinary diversion, and other benign urologic conditions. He has extensive experience in robotic surgery. He also focuses on issues pertinent to cancer survivorship in men. He is well equipped to perform novel minimally invasive procedures such as endoscopic urethroplasty and robotic buccal ureteroplasty. He has an extensive research portfolio, with particular concentration in outcomes and safety research. Dr. Cohen received dual B.S. degrees summa cum laude from the University of Florida in Chemistry and Chemical Engineering, followed by an MD from the University of Chicago where he was inducted into the Alpha Omega Alpha Honor Society. His urologic training was pursued at the University of Chicago. Furthermore, he completed a fellowship in Genitourinary Reconstruction and Trauma at the University of California, San Francisco. Among many honors, he was invited to join the Trauma and Urologic Reconstructive Network of Surgeons in 2025. He was a also a recipient of the 'Rising Star' Award from the Society of Genitouinary Reconstructive Surgeons in 2025. Dr. Cohen is rated as a Distinguished provider by MediFind in the treatment of Urethral Stricture. His top areas of expertise are Urethral Stricture, Hydronephrosis, Obstructive Uropathy, Prostatectomy, and Lithotripsy.
Howard University
Jeremy Tonkin is an Urologist in Washington, Washington, D.c.. Dr. Tonkin is rated as an Advanced provider by MediFind in the treatment of Urethral Stricture. His top areas of expertise are Urethral Stricture, Urinary Incontinence, Enlarged Prostate (BPH), Ureteroscopy, and Reconstructive Urology Surgery.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Enlarged Prostate (BPH)Dr. Rosenblum isDistinguished. Learn about Enlarged Prostate (BPH).
- Familial Prostate CancerDr. Rosenblum isDistinguished. Learn about Familial Prostate Cancer.
- Prostate CancerDr. Rosenblum isDistinguished. Learn about Prostate Cancer.
- Advanced
- Bladder CancerDr. Rosenblum isAdvanced. Learn about Bladder Cancer.
- Bladder StonesDr. Rosenblum isAdvanced. Learn about Bladder Stones.
- BoilsDr. Rosenblum isAdvanced. Learn about Boils.
- CarbuncleDr. Rosenblum isAdvanced. Learn about Carbuncle.
- Congenital Mesoblastic NephromaDr. Rosenblum isAdvanced. Learn about Congenital Mesoblastic Nephroma.
- Eunuchoidism Familial HypogonadotropicDr. Rosenblum isAdvanced. Learn about Eunuchoidism Familial Hypogonadotropic.
- Experienced
- AcrospiromaDr. Rosenblum isExperienced. Learn about Acrospiroma.
- Acute CystitisDr. Rosenblum isExperienced. Learn about Acute Cystitis.
- Asymptomatic BacteriuriaDr. Rosenblum isExperienced. Learn about Asymptomatic Bacteriuria.
- Bacterial ProstatitisDr. Rosenblum isExperienced. Learn about Bacterial Prostatitis.
- BalanitisDr. Rosenblum isExperienced. Learn about Balanitis.
- Bilateral HydronephrosisDr. Rosenblum isExperienced. Learn about Bilateral Hydronephrosis.