Dr. David Cos, MD

Dr. David Cos, MD

Internal Medicine  |  
Male  |  
Age 52
Insurances AcceptedSave
Dr. David Cos, MD is an internal medicine specialist in The Woodlands, TX and has been practicing for 23 years. He graduated from University of Texas Southwestern Medical Center At Dallas in 1992 and specializes in internal medicine.

17450 St Lukes Way Ste 290

The Woodlands, TX 77384

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • Humana Health Plan of Texas
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Cos

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Dr. Cos' Experience

Dr. Cos' 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


  • Internal Medicine

Board Certifications

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

Conditions Treated


Read Less


  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cardiovascular Stress Test
  • Care Coordination for Complex Conditions and Procedures
  • Cholesterol Screening
  • Dementia or Depression Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Hepatitis B Virus Screening
  • Hepatitis Screening
  • HIV Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Rapid Flu Test
  • Sexually Transmitted Infections Screening
  • Smoking Cessation Counseling
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

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.


  • University of Texas Southwestern Medical Center At Dallas
    Medical School | Graduated 1992
  • Baylor College Of Med
    Residency Hospital | Completed 1995

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Cos has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Cos' Reviews

Likelihood of recommending Dr. Cos to family and friends
based on 62 total reviews (15 with comments)

Likelihood to Recommend (62)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Cos' Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
16 to 30 minutes
Dr. Cos Says:

Dr. Cos and all providers at Physicians' Group of The Woodlands pride themselves on providing quality health care and customer service.  Should you ever have any issue during one of your patient encounters, please feel free to contact our Practice Manager, Liz Randall.

Patient Comments (15)

in The Woodlands
Dr. Cos is knowledgeable, professional, kind and genuinely interested in his patients. In my experiences, he has been exceptional with diagnosing medical issues. If a specialist is needed, he not only directs me to someone he would go to himself, but his staff follows through with providing all...more
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in The Woodlands, TX
Dr. Cos really did not address any issues I had, other than giving me referrals. Then I never hear back on my lab work results- I call to speak to his assistant who is very brisk and rude, tells me they don't have the time to call and only send in the mail. As I proceeded to ask questions about...more
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I am sorry to hear you had a bad experience in our office. I would love the opportunity to hear about your visit in more detail. Please feel free to contact me during business hours 281-296-8500. Respectfully, Liz Randall - Medical Office Manager

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in Conroe, TX
This doctor does not care about his patients and will do the absolute minimum that is required of him. Very poor service. Avoid.
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in spring, tx
Caring and efficient.
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in Spring, TX
Dr Cos and his PAs have been my PCPs for over 12 years now. I have a complex medical history and his PA Melissa always handles my issues with great skill and professionalism. It is usually easy to get a timely appointment. I do not understand the negative reviews I am seeing. Dr. Cos and his staff...more
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