Dr. Gerard Guillory, MD

Dr. Gerard Guillory, MD

Internal Medicine  |  
Male  |  
59 y/o

Accepting new patients

Dr. Gerard Guillory, MD is an internal medicine doctor who practices in Aurora, CO. He is 59 years old and has been practicing for 33 years.Read his story

The Care Group, PC

750 Potomac St Ste 111

Aurora, CO 80011
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Accepted insurance

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Humana
  • Medicare
  • MultiPlan
  • Principal Financial Group
  • UnitedHealthCare

Learn about Dr. Guillory

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Dr. Guillory's Experience

Dr. Guillory's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Dr. Guillory's bio

This content was provided by Dr. Guillory "Dr. Guillory is Board Certified in Internal Medicine and has been practicing in Aurora, Colorado since 1985. Dr. Guillory provides integrative medical care for patients with digestive disorders, autoimmune disease, and other chronic or acute illnesses. Along with his team of nutritionists and nurse practitioners, he supports patients with natural therapies whenever possible. Dr. Guillory has published 2 books on irritable bowel syndrome (IBS) and numerous contemporary articles on health related topics. He has a passion for teaching and has several clinical faculty appointments, including Rocky Vista University and The Regis University Nurse Practitioner Program. He has lectured extensively on the relationship between nutrition, digestive health, and disease. Dr. Guillory earned his Medical Doctorate from the Louisiana State University School of Medicine in Shreveport, Louisiana, and completed his Internal Medicine training at Richland Memorial Hospital, affiliated with the University of South Carolina School of Medicine. Dr. Guillory is one of few medical doctors who can claim to have completed undergraduate and medical school in 6 years."


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Care Philosophy

This content was provided by Dr. Guillory "Our integrated approach to patient care combines the best of traditional Western medicine with other techniques and procedures, including nutritional counseling and preventive care among others. Our objective is to understand and treat the whole person, as opposed to a narrow set of symptoms or concerns. Many of our patients, who have suffered for years with chronic pain and distress, have found hope and healing through our integrated approach."


  • Internal Medicine
  • General Medical Practice
  • Nutrition Consulting

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Autoimmune Diseases
  • Chronic Fatigue Syndrome
  • Intestinal Parasite
  • Irritable Bowel Syndrome
  • Vascular Disease


  • Hormone Replacement Therapy
  • Nutritional Counseling

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Louisiana State University (Shreveport)
    Undergraduate School | Graduated 1978
  • Louisiana State University (Shreveport)
    Medical School | Graduated 1982
  • Richland Meml Hospital
    Internship Hospital | Completed 1983
  • The Palmetto Health/University of South Carolina School of Medicine
    Residency Hospital | Completed 1985

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Guillory has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Guillory does not have any memberships or affiliations listed. If you are Dr. Guillory and would like to add memberships or affiliations, please update your profile.

Dr. Guillory's Reviews

Likelihood of recommending Dr. Guillory to family and friends
based on 24 total reviews (5 with comments)

Likelihood to Recommend (24)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Guillory's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (5)

Aurora, CO |
Attempted to set up an appointment with this office today. Was told that even with insurance and upfront payment of co-pays I would be required to pay a 150.00 deposit prior to scheduling my appointment - monies that would be refunded 4-6 weeks after my initial appointment. When I stated that this...more
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in Denver, CO |
Dr Guillory is a fantastic doctor! I tried many others for my stomach problems and chronic hives before finding him. It was such a relief to find someone that understood what I was going through and had answers for why it was happening and solutions to get better. I feel better now than I have in...more
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Thank you Heather! So glad we were able to help you!
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in denver, co |
Hands down the best doctor I have ever had the pleasure of seeing. This guy gets it. He listens and truly cares about you. I have suffered with health problems for most of my life and in one appointment he was able to figure out what was going on and get a plan to get me on the right path. He has...more
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Thanks Katherine!
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in Denver, CO |
I have been going to this office for over two years and I am not at all better off from it. He ignored my concerns and wouldn't even give me the courtesy of running a single test. Come to find out (through a specialist not affiliated with Guillory), I had hyperparathyroidism. I had a parathyroid...more
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Denver, CO |
Dr. Guillory is extremely passionate about the health and well-being of his patients. He is very knowledgeable and explains everything in detail. The staff at The Care Group is also outstanding. I highly recommend this office, especially for an alternative approach to medicine.
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Visit Dr. Guillory

Now Accepting New Patients
Dr. Guillory accepts 9 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access
  • Humana
    Choice Care PPO
  • Medicare
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Principal Financial Group
  • UnitedHealthCare
    Choice Plus POS
    Options PPO
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Guillory has admitting privileges

The Medical Center of Aurora
1501 S Potomac St
Aurora, CO 80012
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