The Dallas office will close on 1 March 2017.

Forest Park Family Medicine

inside Forest Park Pavilion

12222 N. Central Expy, Suite 250
Dallas, Texas 75243-3762

Raintree Family Medicine

inside Allen Medical Pavilion

997 Raintree Cir., Suite 180

Allen, Texas 75013-5067

Our Dallas office location, Forest Park Family Medicine, is closing at the end of February 2017.  For more information, click here.

You may find out more about our aesthetics offerings by clicking here.



Blue Cross Blue Shield, Cigna  and United Healthcare select Dr. Grandjean for cost-efficiency and quality of care awards

Blue Cross and Blue Shield's Blue Compare program has awarded Dr. Grandjean their Double Blue Ribbon designation.  Cigna has conferred on Dr. Grandjean its 'two star' physician designation for cost-efficient care.  Dr. Grandjean has been selected as a "two-star physician" under United Healthcare's Premium Designation program for quality and efficiency of care.

(214) 327-3333

Office Hours

Forest Park Family Medicine
(North Dallas)


8:00am - 6:00pm

Raintree Family Medicine

Monday, Thursday & Friday:

9:00am - 4:30pm


9:00am - 12:30pm

Contact Us

Clinic News

Dr. Grandjean is accepting new Tricare patients.  Humana has confirmed that beneficiaries may be seen at our Allen office.

Dr. Grandjean is an Air Force veteran, and board-certified in Family Medicine by the American Board of Family Medicine.    Read More

Meet the Doctor

  • Primary Care
  • Well Child Exams
  • Well Woman Examinations
  • Annual Physicals
  • Sports and Camp Physicals
  • Full Laboratory Testing
  • Adult and Pediatric Immunizations
  • Preventive Health Care
  • Pre-Operative Clearance
  • Minor Surgery

Our Services

We accept most public and private insurance plans, including Tricare and Medicare. We also offer special pricing for private/self-pay patients for all procedures.  We do not accept CHIP or Medicaid programs.  The only 'Healthcare Marketplace' HMO products Dr. Grandjean is accepting is Cigna's "Local Plus" product.  We are accepting the regular Blue HMO product offered through BCBS, but do not currently accept their HMO products offered through the 'Healthcare Marketplace.'


Dr. Grandjean is accepting new patients at his Allen and Dallas, TX office locations.

Same-day appointments are usually available. Call (214) 327-3333 or click the 'Book Appointment' link above.  In an emergency, call 911 or go to the nearest emergency department.  Select the green 'Book an Appointment' link above to request an appointment through ZocDoc.  If you don't see an appointment time that works for you, please call the office to see if there have been any cancellations or no-shows.


We are currently experiencing trouble with the phones at the Dallas office.  On Tuesdays, please press 0 to reach the front desk voicemail, leave a message.  If you have an urgent or emergent need, press 9 to reach Dr. Grandjean's answering service voicemail.  we will retrieve your messages remotely and return your call.