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Dr. Diana Koin Is this you?

About Dr. Diana Koin

Dr. Diana Koin, MD is a Doctor primarily located in Portola Valley, CA. She has 39 years of experience. Her specialties include Geriatric Medicine and Internal Medicine. Dr. Koin is affiliated with Stanford Hospital and Clinics and Medicine- Vamc. She speaks English.

Rating Overview

1 Rating

The overall average patient rating of Dr. Diana Koin is Excellent. Dr. Diana Koin has been rated by 1 patients. From those 1 patients of those left a comment along with their rating. The overall rating for Dr. Diana Koin is 5.0 of 5.0 stars.

Mapbox Map of Dr. Diana Koin

Primary Address

4660 Alpine Rd
Portola Valley, CA 94028
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Dr. Diana Koin has the following 2 specialties

  • Geriatric Medicine

    A geriatric specialist is a physician who treats the elderly population and the conditions that most commonly affect them. These doctors have special training in the effects of aging on the body and mind of a patient.
    Geriatric specialists treat common ailments faced by senior citizens, such as frailty, incontinence, memory problems, arthritis, senility, decreased functioning and more.
    In addition, geriatric specialists keep abreast of the different medications that an elderly person is prescribed to treat their more complex health issues in order to decrease adverse side effects and avoid dangerous drug interactions.

  • 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

    1 Expertise

  • Alzheimer's Disease

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.


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Five Stars
  • Hospital Affiliations

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

  • Stanford Hospital and Clinics
  • Medicine- Vamc
  • Education

    39 Years Experience

  • University Of Colorado School Of Medicine

    Graduated in 1974

  • Healthone Corporate Health Services


  • Accepted Insurance

    Dr. Diana Koin accepts the following insurance providers.

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Locations & Directions

4660 Alpine Rd, Portola Valley, CA
  • Nearby Doctors

    Dr. Diana Koin is similar to the following 3 Doctors near Portola Valley, CA.