Dr. Gary Maassen, MD

Dr. Gary Maassen, MD

Internal Medicine  |  
Male  |  
Age 57
(4)
Insurances AcceptedSave
Dr. Gary Maassen, MD is an internal medicine doctor who practices in Saint Louis, MO. He is 57 years old and has been practicing for 31 years.

5034 Griffin Rd

Saint Louis, MO 63128

Contact Information

(314) 843-7333

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • HealthLink
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

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Dr. Maassen's Experience

0%ExperienceMatch
Dr. Maassen's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No sanctions found
  • No board actions found
1

Specialties

  • Internal Medicine
1

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
132

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Actinic Keratosis
  • Acute Bronchitis
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Upper Respiratory Infection
  • All Headaches (incl. Migraine)
  • Allergic Reaction
  • Allergic Rhinitis
  • Anemia
  • Anxiety
  • Arthritis
  • Arthritis of the Elbow
  • Asthma
  • Asymptomatic Post-Menopausal Status
  • Atherosclerosis
  • Back Pain
  • Bladder Atony
  • Bladder Diseases
  • Blood Disorders
  • Bone Disorders
  • Breast Diseases
  • Breast Pain
  • Bronchitis
  • Bursitis
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Candidiasis of Skin and Nails
  • Carpal Tunnel Syndrome
  • Cellulitis
  • Chest Pain
  • Chronic Neck Pain
  • Confusion
  • Constipation
  • Coronary Artery Disease (CAD)
  • Cough
  • Dermatitis
  • Diabetes Type 2
  • Diabetic Polyneuropathy
  • Diarrhea
  • Difficulty With Walking
  • Dizziness
  • Dysphagia
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Ear Disorders
  • Earwax Buildup
  • Elbow Injuries
  • Enlarged Prostate (BPH)
  • Erectile Dysfunction
  • Esophageal Diseases
  • Esophagitis
  • Fibromyalgia
  • Foot Conditions
  • Fungal Infections
  • Gait Abnormality
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Glaucoma
  • Gout
  • Heart Disease
  • Heart Palpitations
  • Hip Sprain
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypokalemia
  • Hypothyroidism
  • Insomnia
  • Irritable Bowel Syndrome
  • Joint Pain
  • Knee Disorders
  • Limb Pain
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Low Back Pain
  • Low Blood Oxygen Level
  • Malaise and Fatigue
  • Menopausal and Postmenopausal Disorders
  • Migraine
  • Muscle Weakness
  • Neurogenic Bladder
  • Nighttime Urination (Nocturia)
  • Nosebleed
  • Obesity
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteoporosis
  • Partial Lung Collapse
  • Patellofemoral Pain Syndrome or Knee Pain
  • Perimenopause
  • Peripheral Nerve Disorders
  • Peripheral Vascular Disease (PAD, PVD)
  • Pharyngitis
  • Plantar Fasciitis
  • Pneumonia
  • Polymyalgia Rheumatica (PMR)
  • Polyneuropathy
  • Pulmonary Disease
  • Radiculopathy (Not Due to Disc Displacement)
  • Reflux Esophagitis
  • Rosacea
  • Seborrheic Dermatitis
  • Secondary Hypertension
  • Shortness of Breath
  • Shoulder Disorders
  • Sinusitis
  • Skin Infections
  • Sleep Apnea
  • Sleep Disorders
  • Sleep-Related Leg Cramp
  • Sore Throat
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Stomach Diseases
  • Symptomatic Menopause
  • Thrombosis
  • Thyroid Disease
  • Tinnitus
  • Tobacco Use Disorder
  • Urinary Disorders
  • Urinary Incontinence
  • Urinary Stones
  • Urinary Tract Infection (UTI)
  • Vertigo
  • Vitamin D Deficiency
  • Warts

More

Read More
19

Procedures

  • Anemia and Iron Deficiency Screening
  • Cardiovascular Stress Test
  • Cholesterol Screening
  • Dementia or Depression Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Pap Smear
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Missouri.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • St Louis Univ Sch Of Med
    Medical School | Graduated 1986
  • St Johns Med Ctr
    Residency Hospital | Completed 1989

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Maassen has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Maassen does not have any memberships or affiliations listed. If you are Dr. Maassen and would like to add memberships or affiliations, please update your profile.

Dr. Maassen's Reviews

Likelihood of recommending Dr. Maassen to family and friends
5.0
based on 4 total reviews (1 with a comment)
Dr. Maassen's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    EXCELLENT
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    Under 10 minutes
Patient Comments (1)
Cordele, GA |
Been seeing Dr Maassen for years and he is very professional and friendly. He's seen me through some rough illnesses and always took his time and great care.
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Visit Dr. Maassen

Now Accepting New Patients
Dr. Maassen accepts 7 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield HMO
    Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    LocalPlus
    Open Access Plus
  • HealthLink
    HealthLink PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Maassen has admitting privileges

St. Anthony's Medical Center
10010 Kennerly Rd
Saint Louis, MO 63128
View Hospital Profile

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