John Robert Treer Jr, MD Internal Medicinein Frisco, TX
Texas Health Internal Medicine
12950 Dallas Parkway, Suite 100 Frisco, TX 75033
About Me
Specialties
Internal Medicine
Hospital Affiliations
Texas Health Frisco
Texas Health Plano
Gender
Male
Languages
English
Education
Parkland Memorial Hospital (new location) - Residency - 2000
UTSW Medical School - Medical Education - 1997
Bio
Dr. John Treer served in the United States Army and as a Texas Guard medic prior to earning his medical degree. He has been in practice in the Dallas area since 2000. Dr. Treer is a board-certified internal medicine physician with special interests in prevention-based medicine, immunology and treating cardiovascular disease. He is a member of the American Medical Association and Texas Medical Association.
Accepted Insurance
Note:Please contact the practice directly to confirm your health plan is in network.
= Accepting New Patients
6 Degrees-Fort Worth Firefighters
Aetna Commercial
Aetna MedAdv ESA PPO
Ambetter-ACA/Marketplace
BCBS Blue Choice PPO
BCBS Blue Essentials (HMO Blue)
BCBS Blue Medicare Advantage HMO
BCBS Blue Medicare Advantage PPO
BCBS MyBlueHealth
Cigna Commercial
First Health (Formerly Coventry)
Galaxy
HealthFirst TPA-Ardent Health Services
HealthSmart
Humana HMO PPO Medicare Adv
Medicare Dallas
Medicare Railroad
Medicare Rest Of Texas
Medicare Tarrant
PHCS Multiplan
QuickTrip
Self-pay
Superior Medicaid Chip Plans
Superior Medicaid Star Plans
Superior Medicare Adv/Wellcare by Allwell
Tricare West
TriWest VA (BCBS)
UHC AARP Medicare Adv
UHC Commercial
USA Commercial PPO
WellCare Medicare HMO/PPO
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score. For more information about the survey please visit the About Our Survey page.
Question Breakdown
4.8Rate provider 0-104.8Recommend this provider office4.9Provider showed concern4.9Provider explained things clearly4.9Provider discussed treatment options4.9Provider included you in decisions4.7Ease of scheduling appointments4.7Ease of contacting
Patient Reviews
Provider comments are gathered from our Press Ganey patient surveys and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy. For more information about the survey please visit the About Our Survey Page.
Comments
4.8 out of 5
–
54 comments
5.0
May 29, 2026
Friendly, excellent staff.
5.0
May 29, 2026
One cannot find a more exemplary doctor than Dr. John Treer. He's simply the best because he values his patients and shows it.
4.0
May 26, 2026
Good
4.0
May 26, 2026
Good
5.0
May 23, 2026
Dr Treer provides continuing comprehensive medical monitoring through blood panel at their excellent lab.
Book a visit with Dr. Treer’s Care Team
Map & Directions
Texas Health Internal Medicine
12950 Dallas Parkway, Suite 100 Frisco, TX 75033
Monday - Friday
8:00 am - 5:00 pm
Saturday - Sunday
Closed
Fax
972-377-8699