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Dr. James Maher, MD

Gastroenterology* Age 75
Dr. James Maher, MD
3.3 (25 Ratings)
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Dr. James Maher, MD is a Gastroenterology Specialist in Katy, TX.
Dr. James Maher, MD
3.3 (25 Ratings)
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Dr. James Maher, MD

Gastroenterology* Age 75
Katy, TX
Accepting new patients
50 years of experience
Dr. James Maher, MD is a Gastroenterology Specialist in Katy, TX.

About

Dr. James Maher, MD is a Gastroenterology Specialist in Katy, TX and has 50 years experience. They graduated from Virginia Commonwealth University School of Medicine in 1974 and completed a residency at Internal Medicine|University of California Irvine Medical Center.They currently practice at Practice and are affiliated with Memorial Hermann Katy Hospital and Houston Methodist West Hospital. At present, Dr. Maher received an average rating of 3.3/5 from patients and has been reviewed 25 times. Their office accepts new patients. Dr. Maher also speaks Spanish. Dr. Maher is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Constipation
Abdominal Pain
Dysphagia
Constipation
Abdominal Pain
Dysphagia
Constipation
Abdominal Pain
Dysphagia
Acute Gastritis
Anemia
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Barrett's Esophagus
Chronic Gastritis
Colorectal Polyp
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
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Duodenitis
Dysentery
Enteritis
Esophageal Varices
Esophagitis
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroptosis
Hemorrhoids
Infectious Diarrheal Disease
Intestinal Diverticulosis
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage
Liver Damage from Alcohol
Nausea
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Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Tobacco Use Disorder
Viral Enteritis
Vomiting Disorders
Arterial Blood Gas Test (ABG)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Electrocardiogram (EKG)
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Abdominal Disorders
Abscess
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Acidosis
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Actinic Keratosis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Venous Embolism Thrombosis
Adult Failure to Thrive
Alcoholic Cirrhosis
Alkalosis
All Headaches (incl. Migraine)
Allergic Rhinitis
Anal or Rectal Pain
Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Ascites
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Asthma
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Atherosclerosis
Autoimmune Diseases
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Atresia
Bladder Infection
Blood Disorders
Blood in Urine (Hematuria)
Boil
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Bronchiectasis
Bronchospasm
Cachexia
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Calcium Metabolism Disorders
Cancer
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Celiac Disease
Cellulitis
Chest Pain
Cholecystitis and Gallstones
Chronic Pain
Chronic Sinusitis
Cirrhosis
Colitis
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Colon Cancer
Colon Disorders
Colon Polyp
Colorectal Cancer
Congenital Achalasia
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Crohn's Disease
Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Dry Eyes
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Duodenal Ulcer
Dyslipidemia
Emphysema
Enlarged Prostate (BPH)
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Fibromyalgia
Food Allergy
Fungal Nail Infection
Gait Abnormality
Gallstones
Gas-Bloat Syndrome
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Gout
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Headache
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Heart Disease
Heartburn
Hepatitis
Hepatitis B - Immune Response
Hepatitis C
Hernia
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Herpes Zoster Without Complication
Hiatal Hernia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Ileus
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Indigestion
Inflammatory Bowel Disease
Insomnia
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Intestinal Abscess
Intestinal Diverticulitis
Intestinal Ischemia
Intestinal Obstruction
Ischemic Colitis
Itchy Skin
Joint Pain
Leg and Foot Ulcers
Lipid Disorders
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Mineral Metabolism Disorders
Motion Sickness
Neoplasm of Gastrointestinal Tract
Neurogenic Bladder
Nosebleed
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pericardial Disease
Pharyngitis
Phosphorus Metabolism Disorders
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Potassium Deficiency
Pouchitis
Primary Biliary Cholangitis
Pyloric Stenosis
Radiculopathy
Raynaud's Disease
Rectal Ulcer
Restless Leg Syndrome
Ringworm
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Sciatica (Not Due to Disc Displacement)
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Splenomegaly
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Stomal Ulcer
Symptomatic Menopause
Testicular Dysfunction
Thrush
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Thyroid Goiter
Transient Ischemic Attack (TIA)
Tremor
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Ulcer
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Ulcerative Colitis
Unexplained Weight Loss
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vascular Insufficiency of Intestines
Venous Compression
Venous Embolism and Thrombosis
Venous Insufficiency
Viral Hepatitis
Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
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Anoscopy
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Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Endoscopy
Fecal Occult Blood Test for Colorectal Cancer
Gallbladder Scan
Gastroenterology Procedures
Hemorrhoid Banding
Hemorrhoidectomy or Excision of Anal Tags
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Immunization Administration
Impedance Testing
Incision and Removal of Foreign Object
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
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Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Aetna HMO
    Choice Plus POS II
  • Superior Health Plan
  • National (BlueCard) PPO
  • Open Access
  • Blue Choice
  • Blue Card PPO
    Blue Choice
    Blue Cross and Blue Shield
  • Medicare
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Cigna HMO
    Cigna PPO
    LocalPlus
    Open Access
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Choice Care PPO
  • MultiPlan PPO
    PHCS Network PPO
  • Choice Plus POS
    Options PPO
    PacifiCare
    United Healthcare

Locations

  1. 1 Office
    21392 Provincial Blvd, Katy, TX 77450
    Icon Directions Right Arrow Directions Phone Icon (281) 945-5190
  2. 2 Office
    19255 Park Row Ste 104, Houston, TX 77084
    Icon Directions Right Arrow Directions Phone Icon (281) 945-5190
  3. 3 Memorial Hermann Surgery Center Katy Llp
    23920 Katy Fwy Ste 200, Katy, TX 77494
    Icon Directions Right Arrow Directions Phone Icon (281) 579-5555

Patient Satisfaction

Likelihood to recommend Dr. Maher
3.3
Based on 25 Reviews
5 Stars (12)
4 Stars (1)
3 Stars (3)
2 Stars (1)
1 Star (8)

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Patient Reviews
Nov 27, 2019
He is an excellent medical doctor.
AA — Nov 27, 2019
See more reviews on Healthgrades
Photo: Dr. James Maher, MD
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Dr. Maher's Office & Staff

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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Maher

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Gastroenterology
Internal Medicine
Hepatology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Virginia Commonwealth University School of Medicine
    1974
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • University of California, Irvine
Internship

Residency

Residency Hospital
  • Internal Medicine|University of California Irvine Medical Center
Residency Hospital

Fellowship

Fellowship Hospital
  • Gastroenterology Fellowship|Hepatology Fellowship|University of California Irvine|University of Southern California
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Maher communicate via email?
No responses yet.
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(0)
No
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Does Dr. Maher offer telehealth services or virtual visits?
No responses yet.
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Does Dr. Maher offer an online patient portal?
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Does Dr. Maher have free onsite parking?
No responses yet.
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Does Dr. Maher offer weekend visits?
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Does Dr. Maher offer evening visits?
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Does Dr. Maher specialize in working with children or adolescents?
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Does Dr. Maher specialize in working with seniors?
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Does Dr. Maher specialize in couples therapy?
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Does Dr. Maher specialize in working with LGBTQ+ community?
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Does Dr. Maher accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. James Maher, MD. To arrange an appointment, call the number on Dr. Maher's profile.

Dr. James Maher, MD is affiliated with Memorial Hermann Katy Hospital and Houston Methodist West Hospital.

Yes, Dr. James Maher, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Memorial Hermann Katy Hospital

    23900 Katy Fwy, Katy, TX

  • Houston Methodist West Hospital

    18500 Katy Fwy, Houston, TX