

Dr. Harris Wasser, MD
Dr. Harris Wasser, MD is a diabetes & metabolism endocrinologist in Simi Valley, CA. He is affiliated with Los Robles Regional Medical Center. He is not accepting new patients.
Practice
1687 Erringer Rd Ste 215 Simi Valley, CA 93065Make an Appointment
Hospital Highlight
Dr. Wasser is affiliated with Los Robles Regional Medical Center Thousand Oaks, a highly rated and top awarded hospital for endocrinology, diabetes & metabolism.
At a Glance
- Area of Expertise
- Explains Conditions Well
- Practices at Top Hospital
- Clean Hospital

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Dr. Wasser's Reviews
Likelihood to recommend Dr. Wasser
5 star | 57% | 57% |
4 star | 7% | 7% |
3 star | 0% | 0% |
2 star | 14% | 14% |
1 star | 21% | 21% |
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- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Listened & answered questions
- Explained conditions well
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
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How was your experience with Dr. Wasser?Overall Patient Satisfaction
Likelihood of recommending Dr. Wasser to family and friends is 3.642857 out of 5
About Me
biography
Dr. Harris Wasser, MD is a diabetes & metabolism endocrinologist in Simi Valley, CA. He is affiliated with Los Robles Regional Medical Center. He is not accepting new patients.Endocrinology, Diabetes & Metabolism
Internal Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Va Medical Center
Fellowship HospitalCity Hospital
Internship HospitalUniversity Autonoma De Guadalajara
Medical School
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Locations
Practice
Practice
Affiliated Hospitals
- Recipient of 46
hospital awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024, 2023)
Superior clinical outcomes in treating pulmonary embolism, respiratory system failure, sepsis, and diabetic emergencies
View all awardsAmerica’s 100 Best Hospitals for Critical Care Award™ (2025, 2024, 2023)
Superior clinical outcomes in treating pulmonary embolism, respiratory system failure, sepsis, and diabetic emergencies
View all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
75%Patients said that nurses always listened to them and explained things well
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