Overview
Marissa Maas is a Urologist in Los Angeles, California. Dr. Maas is rated as an Experienced provider by MediFind in the treatment of Paraphimosis. Her top areas of expertise are Hydronephrosis, Meatal Stenosis, Bladder Stones, Ochoa Syndrome, and Aquablation.
Her clinical research consists of co-authoring 22 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
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
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.
Felix Chi-Ming Yip, Md, Inc.
Felix Yip is a Urologist in Monterey Park, California. Dr. Yip has been practicing medicine for over 46 years and is rated as a Distinguished provider by MediFind in the treatment of Paraphimosis. His top areas of expertise are Enlarged Prostate (BPH), Urethritis, Obstructive Uropathy, Ureteroscopy, and Gastrostomy.
J. Antonio Alarcon, MD Inc.
Juan Alarcon is a Urologist in Montebello, California. Dr. Alarcon has been practicing medicine for over 47 years and is rated as a Distinguished provider by MediFind in the treatment of Paraphimosis. His top areas of expertise are Enlarged Prostate (BPH), Urinary Incontinence, Testicle Lump, Prostatectomy, and Ureteroscopy.
Ben B. Shenassa, MD Inc.
My love for medicine has been multifaceted. It started from seeing brave and uncompromising dedication of physicians in a revolution-torn country to delving into the intricacies of human body. Subsequently, the passion for my chosen surgical sub-specialty was manifested because of personal and life-changing Urological maladies that happened to my father. After finishing my undergraduate work at UCLA, I spent 10 years in New Orleans to finish my medical, surgical, andEducating patients about their genito-urinary health, providing the patients with the most accurate diagnosis, discussing the treatment options thoroughly, and providing the most appropriate medical or surgical care. Dr. Shenassa is rated as a Distinguished provider by MediFind in the treatment of Paraphimosis. His top areas of expertise are Enlarged Prostate (BPH), Urinary Tract Infection in Children, Kidney Stones, 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
- Advanced
- AquablationDr. Maas isAdvanced. Learn about Aquablation.
- Experienced
- Bladder StonesDr. Maas isExperienced. Learn about Bladder Stones.
- Enlarged Prostate (BPH)Dr. Maas isExperienced. Learn about Enlarged Prostate (BPH).
- HydronephrosisDr. Maas isExperienced. Learn about Hydronephrosis.
- Meatal StenosisDr. Maas isExperienced. Learn about Meatal Stenosis.
- Muscle Invasive Bladder CancerDr. Maas isExperienced. Learn about Muscle Invasive Bladder Cancer.
- Neurogenic BladderDr. Maas isExperienced. Learn about Neurogenic Bladder.