Dr. Brandon Colby, MD

GeneticsMaleAge 44


Dr. Brandon Colby, MD is a Geneticist in Los Angeles, CA and has over 18 years of experience in the medical field. He graduated from Mount Sinai School Of Medicine Of New York University medical school in 2004. His office accepts new patients.

Dr. Brandon Colby, MD

Existence Health

10780 Santa Monica Blvd Ste 360 Los Angeles, CA 90025 ()
Accepting new patients

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(424) 245-5878

Accepting new patients

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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Low Wait Times
    Patients are usually seen in 10 minutes or less.
  • Trustworthy
    Patients said this doctor is trustworthy. See reviews

Experience and Background Checks


Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Colby treats your condition or procedure

Dr. Colby's conditions and procedures:

  • Bioidentical Hormone Replacement Therapy
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiovascular Disease
  • Cardiovascular Imaging
  • Carotid Artery Disease
  • Carotid Artery Stenosis
  • Celiac Disease
  • Central Core Diseases
  • Chronic Diabetes Management
  • Colon Cancer Screening
  • Colorectal Cancer Screening
  • Coronary Artery Calcification
  • Coronary Artery Disease (CAD)
  • Crohn's Disease
  • Diabetes
  • Diabetes Type 1
  • Diabetes Type 2
  • Executive Physical Examination
  • Genetic Counseling Services
  • Genetic Testing
  • Health Screening
  • Heart Disease
  • Heart Disease in Women
  • High Cholesterol
  • Hyperinsulinemia
  • Hyperlipidemia
  • Hypertension
  • Hypothyroidism
  • Malignant Hyperthermia
  • Metabolic Disorders
  • Metabolic Syndrome
  • Nutritional Counseling
  • Obesity
  • Osteoarthritis
  • Preventive Care
  • Sexual Disorders
  • Sexual Dysfunction
  • Skin Aging
  • Skin Diseases
  • Skin Laxity
  • Stroke Prevention
  • Thyroid Disease
  • Wellness Examination

Insurance Check

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Dr. Colby accepts

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(424) 245-5878

Dr. Colby accepts the following insurance:

We do not accept health insurance

Dr. Colby's Reviews

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About Me

Care Philosophy

Brandon Colby, MD, is the Founder and Chief Medical Officer for Existence Health. Dr. Colby is an expert in Personal Genomics and Predictive Medicine,...Read more


  • Genetics
  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine
  • Preventive Medicine


Stanford University Graduate School Of Business
Santa Barbara Cottage Hospital-Internal Medicine
Internship Hospital
Mount Sinai School Of Medicine Of New York University
Medical School
The University Of Michigan-Honors Program
Undergraduate School

Frequently Asked Questions

Is Dr. Brandon Colby, MD accepting new patients?

Dr. Brandon Colby, MD generally accepts new patients on Healthgrades. You can see Dr. Colby's profile to make an appointment.

Does Dr. Brandon Colby, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Colby accepts your insurance.

What are Dr. Brandon Colby, MD's top areas of care?

Dr. Colby frequently treats Bioidentical Hormone Replacement Therapy, Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest, and Cardiovascular Disease. See all procedures and conditions Dr. Colby treats.

Where is Dr. Brandon Colby, MD's office located?

Dr. Colby's office is located at 10780 Santa Monica Blvd Ste 360, Los Angeles, CA 90025. Find other locations and directions on Healthgrades.

Does Dr. Brandon Colby, MD offer telehealth services?

Dr. Colby has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Brandon Colby, MD?

Find contact information here to make an appointment.



Existence Health10780 Santa Monica Blvd Ste 360 Los Angeles, CA 90025