Dr. Lee Haak, MD

Family Medicine •  Male • Age 46
Dr. Haak
Accepting new patients

Casus Healthcare LLC

9205 Legacy Dr Frisco, TX 75033

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Dr. Lee Haak, MD is a Family Medicine Specialist in Frisco, TX and has over 20 years of experience in the medical field. He graduated from Tx a & M Univ Sys Hsc Coll Of Med medical school in 2000. He is affiliated with Medical City Las Colinas. He is accepting new patients. Be sure to call ahead with Dr. Haak to book an appointment.

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I had been in a car accident & Dr Haak properly diagnosed me after another Dr at this office basically accused me of being a drug seeker. He did some pin test on my fingers for nerve damage. He sent me to a Neurologist & PT. They further tests. I had a concussion, concussion syndrome, migraines that lit the scans up like lightening, nerve damage, pinched nerves & bulging disks. If it wasn't for Dr. Hawk, I wouldn't have received the care that I so needed. He is an excellent doctor.
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Sarah Washburn in Grapevine, TX – Jul 02, 2017
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Seemed to not take care in the issues we discussed with him. I was not comfortable with his guidance or recommendations, since he did not seem to listen to what was wrong.
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Allen, TX – Jan 04, 2017
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About Me

Care Philosophy

I strive to educate my patients about their medical conditions. I'm down-to-earth, great with kids, and incorporate humor to ease tensions. Diabetes and...Read more


  • Family Medicine

Board Certifications


Mc Lennan Co Med Ed Res Fn
Residency Hospital
McLennan Co FP Prog
Internship Hospital
Tx a & M Univ Sys Hsc Coll Of Med
Medical School
University of Houston / University Park
Undergraduate School


  • English
  • Spanish


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Dr. Haak accepts

Accepted insurance can change. Please double-check when making an appointment.

(972) 668-6020

Dr. Haak accepts the following insurance:

National (BlueCard) PPO
Blue Cross Blue Shield
Blue Advantage PPO
Blue Card PPO
Blue Choice POS
Blue Cross Blue Shield of Texas
Blue Choice
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Children's Health Insurance Program (CHIP)
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access
Open Access Plus
Coventry Health Care
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Galaxy Health Network
Choice Care PPO
National Health Access (NHA)
Principal Financial Group
Private HealthCare Systems
Texas Workers' Compensation
Texas Workers' Compensation WC
United Healthcare

Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Haak treats your condition or procedure

Dr. Haak's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess Incision and Drainage
  • Acute Bronchitis
  • Acute Pharyngitis
  • Acute Sinusitis
  • All Headaches (incl. Migraine)
  • All Types of Food Poisoning
  • Allergic Reaction
  • Allergies
  • Anemia
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Ankle Sprains and Strains
  • Anxiety
  • Arterial Blood Gas Test (ABG)
  • Arthritis
  • Arthritis of the Elbow
  • Asthma
  • Ataxia
  • Audiometry
  • Back Pain
  • Blood Disorders
  • Bone Disorders
  • Bronchitis
  • Bruise of Face, Scalp, or Neck
  • Burn Care Services
  • Cellulitis
  • Chest Pain
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Sinusitis
  • Constipation
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Cough
  • Dehydration
  • Dermatitis
  • Diabetes
  • Diabetes Screening
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Polyneuropathy
  • Diarrhea
  • Dizziness
  • Dysentery
  • Dysphagia
  • Ear Ache
  • Ear Disorders
  • Earwax Buildup
  • Earwax Removal
  • Elbow Injuries
  • Electrocardiogram (EKG)
  • Enlarged Prostate (BPH)
  • Esophageal Diseases
  • Fecal Occult Blood Test for Colorectal Cancer
  • Fever
  • Fibromyalgia
  • Food Poisoning
  • Foot Conditions
  • Foreign Body Removal
  • Fracture
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Genetic Counseling Services
  • Headache
  • Heart Disease
  • Herpes Zoster Without Complication
  • Hip Pointer Injuries
  • Hyperkalemia
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypokalemia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization Administration
  • Ingrown Toenail Surgery
  • Injuries
  • International Travel Prophylactic Medication
  • International Travel Vaccination
  • IV Rehydration
  • Joint Injection
  • Joint Pain
  • Kidney Infection
  • Kidney Infection, Acute
  • Knee Disorders
  • Limb Pain
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Liver Damage from Alcohol
  • Low Back Pain
  • Low Blood Oxygen Level
  • Malaise and Fatigue
  • Migraine
  • Mole Removal
  • Muscle Spasm
  • Nausea
  • Neck Muscle Strain
  • Neck Strain (incl. Whiplash Injury)
  • Noninfectious Gastroenteritis and Colitis
  • Nosebleed
  • Obesity
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Shoulder
  • Otitis Media
  • Painful Urination (Dysuria)
  • Pap Smear
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pelvic Exams
  • Peripheral Vascular Disease (PAD, PVD)
  • Pharyngitis
  • Pneumonia
  • Polyneuropathy
  • Pregnancy Test
  • Pulmonary Disease
  • Radiculopathy (Not Due to Disc Displacement)
  • Rapid Flu Test
  • Restless Leg Syndrome
  • Rh Incompatibility Screening
  • Rib Fracture
  • Sepsis
  • Sexually Transmitted Diseases (STDs)
  • Sexually Transmitted Infections Screening
  • Shingles
  • Shortness of Breath
  • Shoulder Disorders
  • Sinusitis
  • Skin Biopsy
  • Skin Infections
  • Sprains and Strains (incl. Muscle Tear)
  • Stitches
  • Stomach Diseases
  • Strep Throat
  • Syphilis Screening
  • Thrombosis
  • Thyroid Disease
  • Thyroid Screening
  • Tobacco Use Disorder
  • Trigeminal Neuralgia
  • Urinary Disorders
  • Urinary Stones
  • Urinary Tract Infection (UTI)
  • Vertigo
  • Vitamin D Deficiency
  • Wart Removal
  • Wheezing
  • X-Ray



Casus Healthcare LLC9205 Legacy Dr Frisco, TX 75033
Hca Regency Home Health Services110 E Savannah Ave Bldg B McAllen, TX 78503

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Haak treats patients.

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Medical City Las Colinas

Irving, TX

73% Patient experience rating, 4% higher than the national average