Browse Health
Primary Care Doctor, Family Practitioner
11 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (12)

The overall average patient rating of Dr. Jason Demattia is Good. Dr. Demattia has been reviewed by 31 patients who have provided 12 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.5
Courteous Staff 3.4
Accurate Diagnosis 4.5
Bedside Manner 4.6
Spends Time with Me 4.5
Follows Up After Visit 3.5

Specialties & Research

Dr. Jason Demattia, MD is board certified in Family Medicine.

  • He has special expertise in 1 area:
  • Weight Loss

Education & Awards

Dr. Demattia graduated from University of Guadalajara, Mexico, San Antonio. He has 3 awards.

Patients' Choice 5th Anniversary Award (2012 - 2013)
Patients' Choice Award (2008 - 2013)
Compassionate Doctor Recognition (2010 - 2013, 2015)


Dr. Demattia has 2 hospital affiliations:

  • Cypress Fairbanks Med Ctr Hospital 
  • Tomball Regional Hospital 


  • Spanish

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Additional Information
Dr. Jason Kelly Demattia MD is a male Family Practitioner, has 11 years of experience and practices in Family Medicine.
Where does Dr. Jason K. Demattia practice?
Dr. Jason Demattia has 3 office locations.
Dr. Jason Demattia practices Family Medicine near Tomball, TX.
Additional practice locations include: Kingwood, TX and Jersey Village, TX.
See Tomball Primary Care Doctors.