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About Us

Woodland Heights Cardiothoracic Associates provides diagnostic services and surgical treatment for heart and lung-related conditions, including heart disease, bypass surgery, valve repair, and lung disease. We seek to provide individualized care for your condition while improving your quality of life. Our staff of board-certified surgeons provides compassionate, experienced heart and lung care, from treatment to recovery. 

Our Mission

Our physicians and staff strive to:

  • Understand, meet, and exceed the patient's needs for medical care
  • Provide quality and prompt individualized service 
  • Strive for genuine long-term patient/physician relationships 
  • Care for the individual and entire family at every stage of life

Dr. Sees is now accepting patients in the East Texas area. To make an appointment, please call (936) 634-8854.

Dr. David Sees

David Sees, M.D.

"As a cardiothoracic surgeon, I understand the complexities of the heart, lung and vascular system."

About Dr. Sees

Specialty: Cardiothoracic Surgery

Certification: Board Certified in Cardiothoracic Surgery

Medical School: Texas A&M University, College Station, TX

Internship, Residency & Fellowship: 
Brooke Army Medical Center, Fort Sam Houston, TX

Services & Specialties

  • On-pump and off-pump bypass surgery
  • Valve replacements
  • Valve repair
  • Lung surgery
  • Chest wall procedures
  • Lung cancer surgery
  • Video assisted thoracic surgery
  • Varicose vein care

Dr. Sees has been specially trained in minimally invasive techniques for treating varicose veins.

Click here for more information.

Contact Us

Make an Appointment

Click here to make your appointment now!


Call us at (936) 634-8854.

Hours & Location

Woodland Heights Cardiothoracic Associates

302 Medical Park Drive

Suite 105

Lufkin, TX 75904

(936) 634-8854


Monday - Friday

8 a.m. - 5 p.m.


We are closed on New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and two days at Christmas. When the holiday falls on a weekend, the offices are closed on either Friday or Monday.

Please call (936) 634-8854 for more information.


New Patient Forms

For your convenience, please fill out these forms in advance and bring them with you to your first appointment.

Insurance Information

Eligibility Screening Services

Our team may be able to help you get health coverage from federal, state or county programs. Click here for more information.

Newly Insured

You now have health insurance. So, you're probably wondering, what's next? Click here to find out.