Dr. Katherine Manasson, MD
Dr. Katherine Manasson, MD is an internist in Mission Viejo, CA and has over 45 years of experience in the medical field. She graduated from Second Moscow Med Inst in 1975. She is affiliated with Providence Mission Hospital Mission Viejo. She is accepting new patients and telehealth appointments.
Katherine Manasson, MD
26732 Crown Valley Pkwy Ste 507 Mission Viejo, CA 92691Compare with other Internists
Compare Dr. Manasson with our nearby Internists at Optum California Affiliates.
Experience Check
Search for experience in a specific area
Dr. Manasson's Reviews
Likelihood to recommend Dr. Manasson
2.7
| 5 Star | 40% | 40% |
| 4 Star | 2% | 2% |
| 3 Star | 0% | 0% |
| 2 Star | 2% | 2% |
| 1 Star | 56% | 56% |
Leave a review
How was your experience with Dr. Manasson?Overall Patient Satisfaction
Likelihood of recommending Dr. Manasson to family and friends is 2.6888888 out of 5
About Me
biography
Dr. Katherine Manasson, MD is an internist in Mission Viejo, CA and has over 45 years of experience in the medical field. She graduated from Second Moscow Med Inst in 1975. She is affiliated with Providence Mission Hospital Mission Viejo. She is accepting new patients and telehealth appointments.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.
Brooklyn Hospital Center - Downtown Campus
Internship Hospital, 1995Second Moscow Med Inst
Medical School, 1975
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkEnglish
Russian
Online Care for Prescription Refills (Sponsored)
Insurance Check
Search for your insurance carrier and choose your plan type
Locations
Katherine Manasson, MD
Affiliated Hospitals
- Recipient of 5
hospital awardsView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
84%Patients said they were given information about recovering at home76%Patients said that nurses always listened to them and explained things well1% higher than the national average
Compare with other Internists
Compare Dr. Manasson with our nearby Internists at Optum California Affiliates.
Your trust is our top concern. Learn more.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.