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Dr. Niloufar N Guiv Is this you?

About Dr. Niloufar N Guiv

Dr. Niloufar N Guiv, MD is a Doctor primarily located in Thousand Oaks, CA. She has 29 years of experience. Her specialties include Gastroenterology and Internal Medicine. Dr. Guiv is affiliated with Los Robles Hospital. She speaks English.

Rating Overview

33 Ratings with 6 Comments

The overall average patient rating of Dr. Niloufar N Guiv is Great. Dr. Niloufar N Guiv has been rated by 33 patients. From those 33 patients 6 of those left a comment along with their rating. The overall rating for Dr. Niloufar N Guiv is 3.6 of 5.0 stars.

Mapbox Map of Dr. Niloufar N Guiv

Primary Address

Conejo Medical Center

3180 Willow Ln Ste 200
Thousand Oaks, CA 91361
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Dr. Niloufar N Guiv has the following 2 specialties

  • Gastroenterology

    A gastroenterologist is a specialist in diagnosis and treatment of conditions involving the digestive/gastrointestinal (GI) tract. These doctors are experts on how food moves through the digestive system and is chemically broken down, with nutrients being absorbed and waste excreted. You might see this kind of doctor if you are experiencing any number of stomach issues, some of which might be severe diarrhea, irritable bowel syndrome, hemorrhoids, ulcers, acid reflux, Crohn's disease and more.

  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
    In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.

  • Expertise

    10 Expertise

  • Celiac Disease
  • Hepatitis C
  • Hemorrhoids
  • Acid Reflux Disease (GERD)
  • Ulcerative Colitis
  • Irritable Bowel Syndrome (IBS)
  • Colonoscopy
  • Constipation
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Abdominal Pain

Board Certifications

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.


Showing 5 of 33

Very Rude

My experience with Dr.Guiv was by far one of my worst experiences with a doctor. She was very rude and abrupt. I was sent to her due to high liver levels and the possibility of having liver damage. She told me I would need a liver transplant in about 10 years and there was nothing I could do to help the condition I had. I asked what condition she was referring to and she had no answer. She had not even looked at the test results and ultrasound photos. She scheduled me for more blood work in approx. 3 months and ushered me out of the office.

Wait time
15 minutes
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown

One of the worst doctors I have seen, and I know a lot of them. Don't go to this one. She is very uncaring, doesn't have patience to even explain anything. VERY ABRUPT. I don't understand how can she be a doctor.

Full Review Rating Breakdown
Wishing all drs appts were like these!

I have nothing but high praise for Dr G and her staff. She is remarkable in her knowing the questions to ask and in diagnostic skills. She has a direct, yet warm and affirming approach----no beating about the bush. In other words. Just the way it should be.

Wait time
5 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
One Star

Dr. Guiv has horrible bedside manners. She was very rude to me before and after procedure. Having a colonoscopy is never pleasant, in general, but with Dr. Guiv, it is totally an unbearable experience. I was a patient of hers and I will never go back to her again. Beware of this doctor.

Wait time
25 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
Great Doctor

So far I have a high opinion of Dr. Guiv, she listened to what I had to say and immediately ordered my records from a recent emergency room visit (which her staff had already gotten for her, great staff) and verified their findings scheduled me for test and took the time to explain everything so that I understood what was going on.

Wait time
5.0 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Full Review Rating Breakdown
  • Hospital Affiliations

    Dr. Guiv is affiliated (can practice and admit patients) with the following hospital(s).

  • Education

    29 Years Experience

  • University Of Maryland School Of Medicine

    Graduated in 1989

  • University Of Maryland Medical System


  • Accepted Insurance

    Dr. Niloufar N Guiv accepts the following insurance providers.

  • Aetna
    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Savings Plus of CA
    • Aetna Signature Administrators PPO
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • Blue Cross California
    • BC CA California Care Small Group HMO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • Blue Cross CA California Care Large Group HMO
    • Blue Cross CA PPO Prudent Buyer Individual
    • Blue Cross CA PPO Prudent Buyer Large Group
    • Blue Cross CA Pathway X HMO
    • Blue Cross CA Pathway X PPO
    • Blue Cross CA Select HMO
    • Blue Cross CA Select PPO
    • Blue Cross CA Select Plus HMO
  • Blue Shield California
    • BS CA Platinum 90 PPO
    • Blue Shield CA Bronze 60 PPO SHOP
    • Blue Shield CA PPO
    • Blue Shield CA Silver 70 PPO
  • Cigna
    • CIGNA Open Access Plus
    • CIGNA Southern CA Value
  • First Health
    • First Health PPO
  • Health Net
    • Health Net CA PPO
  • United Healthcare
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO
  • View by Location

Locations & Directions

Conejo Medical Center, 3180 Willow Ln Ste 200, Thousand Oaks, CA
  • Nearby Doctors

    Dr. Niloufar N Guiv is similar to the following 3 Doctors near Thousand Oaks, CA.