4
8 Ratings
Summary
Dr. Leo Mascarenhas specializes in oncology, focusing his practice on treating cancer in children and adolescents. He earned his medical degree from the University of Southern California and completed his residency training at St. John's Medical College Hospital in 1990, followed by additional residency work at New York Medical College in 1995. Dr. Mascarenhas further refined his expertise through a fellowship at Children's Hospital Los Angeles in 1999. With 37 years of experience in medicine, he maintains board certification in pediatrics from the American Board of Pediatrics. He provides care in English.
Dr. Mascarenhas practices at Children's Hospital Los Angeles and sees patients at the Samuel Oschin Cancer Center in Los Angeles, California. His clinical expertise includes treating complex childhood cancers such as rhabdomyosarcoma and other soft tissue sarcomas. He regularly performs blood work including complete blood counts and specialized tests like white blood cell …differentials to monitor his patients' health during treatment. Patients have given him an average rating of 4.0 for his compassionate and skilled care.
Read More Read less Dr. Mascarenhas practices at Children's Hospital Los Angeles and sees patients at the Samuel Oschin Cancer Center in Los Angeles, California. His clinical expertise includes treating complex childhood cancers such as rhabdomyosarcoma and other soft tissue sarcomas. He regularly performs blood work including complete blood counts and specialized tests like white blood cell …differentials to monitor his patients' health during treatment. Patients have given him an average rating of 4.0 for his compassionate and skilled care.
Overview based on verified provider data
Quick Facts
- 37 years of experience
- 28 insurance plans accepted
- speaks English
- Children’s Hospital Los Angeles
- 1 specialty
- 12 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Samuel Oschin Cancer Center
127 S San Vicente Blvd # 7Los Angeles, CA 90048 Tel: (310) 423-4423
Mon8:00 am - 5:30 pm
Tue8:00 am - 5:30 pm
Wed8:00 am - 5:30 pm
Thu8:00 am - 5:30 pm
Fri8:00 am - 5:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Leo Mascarenhas, MD | Dr. Shahrooz Eshaghian, MD, FACP | Dr. Ronald Tang, DO | Dr. Virginia Von Schaefer, MD |
| Oncology | Oncology | Oncology | Oncology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | 20 Years of Experience | 18 Years of Experience | 43 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English, Farsi, Hebrew | Speaks English, Cantonese, Spanish | Speaks English |
| Los Angeles , CA | Los Angeles , CA | Montebello , CA | San Clemente , CA |
| Med School: University of Southern California | Med School: Albert Einstein College of Medicine | Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific | Med School: Columbia University College Of Physicians & Surgeons |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Leo Mascarenhas
Medical Specialties
Dr. Leo Mascarenhas has the following specialty
Specialty Expertise
Dr. Leo Mascarenhas has the following 12 areas of expertise
Certifications, License, & Education
37 Years Experience
BOARD CERTIFICATIONS
American Board of Pediatrics
Pediatrics
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Fellowship
Children’s Hospital Los Angeles1999
Residency
New York Medical College1995
St. John’s Medical College Hospital1990
Medical School
University of Southern CaliforniaGraduated in 2008
St. John’s Medical CollegeGraduated in 1989
Similar doctors
Frequently Asked Questions
- Is Dr. Leo Mascarenhas accepting new patients?
- Dr. Leo Mascarenhas has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Leo Mascarenhas accept virtual/telehealth appointments?
- Dr. Leo Mascarenhas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Leo Mascarenhas accept my insurance?
- You can see the insurance plans that Dr. Leo Mascarenhas accepts on their Vitals profile.
- What languages does Dr. Leo Mascarenhas speak?
- Dr. Leo Mascarenhas speaks English.
- Where is Dr. Leo Mascarenhas's office located?
- Dr. Leo Mascarenhas's office is located at 127 S San Vicente Blvd # 7, Los Angeles, CA, 90048.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
