
Overview
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.
Her clinical research consists of co-authoring 14 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE SNP
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- HMO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- MEDICARE SNP
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- EPO
- PPO
- EPO
- HMO
- PPO
- MEDICARE-MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- EPO
- HMO
- POS
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1250 Waters Place, Bronx, NY 10461
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Northwell Health Physician Partners Smith Institute For Urology At Lake Success
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.
Trustees Of Columbia University In The City Of New York
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.
Icahn School Of Medicine At Mount Sinai
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.
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
- Advanced
- Urinary Tract Infection (UTI)Dr. Theofanides isAdvanced. Learn about Urinary Tract Infection (UTI).
- Experienced
- Asymptomatic BacteriuriaDr. Theofanides isExperienced. Learn about Asymptomatic Bacteriuria.
- Bilateral HydronephrosisDr. Theofanides isExperienced. Learn about Bilateral Hydronephrosis.
- Bladder CancerDr. Theofanides isExperienced. Learn about Bladder Cancer.
- BoilsDr. Theofanides isExperienced. Learn about Boils.
- CarbuncleDr. Theofanides isExperienced. Learn about Carbuncle.
- CystectomyDr. Theofanides isExperienced. Learn about Cystectomy.
