Dr. Karen Simon, M.D. received her B.A. from Stanford University in 1996. She then attended Northwestern University for medical school. She completed her residency at Cedars-Sinai Medical Center in 2004 and her fellowship at UCLA and Cedars in 2008. Dr. Simon has proudly been serving patients in Ventura County since 2008 and is very involved in field research. She enjoys educating the doctors and the community as a lecturer on topics such as colorectal cancer screening at St. John's Hospital.
Dr. Karen Simon, M.D. received her B.A. from Stanford University in 1996. She then attended Northwestern University for medical school. She completed her residency at Cedars-Sinai Medical Center in 2004 and her fellowship at UCLA and Cedars in 2008. Dr. Simon has proudly been serving patients in Ventura County since 2008 and is very involved in field research. She enjoys educating the doctors and the community as a lecturer on topics such as colorectal cancer screening at St. John's Hospital.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Dr. Simon is good. It’s getting ahold of her or the office calling back which is bad. I told her so yesterday!! I’ve never dealt with such dysfunction like this!
(3 weeks ago)
Oct-2025
Professional courteous and listens well as well as her staff does also.
(1 month ago)
Oct-2025
On schedule and efficient.
(1 month ago)
Sep-2025
Dr Simon was very informative. She was easy to talk to. Listened to all questions. She asked questions which I appreciated. I felt vet comfortable and confident in her care. Thank you.
(1 month ago)
Sep-2025
Dr Simon is fantastic. So thorough and caring. Thank you
(1 month ago)
Sep-2025
Dr Simon is a great Dr listens to you makes you feel comfortable
(1 month ago)
Sep-2025
She was really friendly and professional. Great listener and got me scheduled for follow procedures.
(1 month ago)
Sep-2025
Dr. Simon is very personable. She takes her time and is very easy to talk to.
(1 month ago)
Sep-2025
Informative, professional, caring, knowledgeable
(2 months ago)
Aug-2025
Nice personality, helped me understand my conditions and next steps in the exam.
(2 months ago)
Aug-2025
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GI-Camarillo
4005 Mission Oaks Blvd. Unit A Camarillo, CA 93012
GI-Oxnard
2241 Wankel Way Suite A Oxnard, CA
Dr. Karen Simon, M.D. received her B.A. from Stanford University in 1996. She then attended Northwestern University for medical school. She completed her residency at Cedars-Sinai Medical Center in 2004 and her fellowship at UCLA and Cedars in 2008.
Dr. Simon has proudly been serving patients in Ventura County since 2008 and is very involved in field research. Dr. Simon is also a speaker for Exact Sciences on behalf of Cologuard and is actively associated in research studies. Additionally, she is a part of the Takeda Chloride Channel Council and a speaker for Amitiza, as well.
She enjoys educating the doctors and the community as a lecturer on topics such as colorectal cancer screening at St. John's Hospital, where she is also a part of the Ethics Committee.
When Dr. Simon is not treating patients, she enjoys spending time with her husband and two children.
Dr. Simon is good. It’s getting ahold of her or the office calling back which is bad. I told her so yesterday!! I’ve never dealt with such dysfunction like this!
Professional courteous and listens well as well as her staff does also.
On schedule and efficient.
Dr Simon was very informative. She was easy to talk to. Listened to all questions. She asked questions which I appreciated. I felt vet comfortable and confident in her care. Thank you.
Dr Simon is fantastic. So thorough and caring. Thank you
Dr Simon is a great Dr listens to you makes you feel comfortable
She was really friendly and professional. Great listener and got me scheduled for follow procedures.
Dr. Simon is very personable. She takes her time and is very easy to talk to.
Informative, professional, caring, knowledgeable
Nice personality, helped me understand my conditions and next steps in the exam.