Dr. William Maher, MD

Dr. William Maher, MD

Gastroenterology  ·  
Male  ·  
Age 58
(23)
Save
Dr. William Maher, MD is a gastroenterology specialist in Somersworth, NH and has been practicing for 26 years. He graduated from University Of Medicine and Dentistry Of New Jersey / Newark in 1992 and specializes in gastroenterology.

21 Clark Way

Somersworth, NH 03878

Contact Information

(603) 692-2228

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Anthem
  • Blue Cross Blue Shield
  • CareSource
  • CHAMPVA
  • Cigna
  • Commercial Insurance Company
  • Community Health Choice
  • 27 More

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice information for New Hampshire
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Maher's experience treating your condition or procedure

Dr. Maher's Top Procedures and Conditions

Treatment Frequency
Ulcer
very high
very high

Treatment Frequency

Dr. Maher treats Ulcer more than 100% of his peers

Dr. Maher treats this condition more than 100% of his peers

Gas-Bloat Syndrome
very high
very high

Treatment Frequency

Dr. Maher treats Gas-Bloat Syndrome more than 100% of his peers

Dr. Maher treats this condition more than 100% of his peers

Irritable Bowel Syndrome
very high
very high

Treatment Frequency

Dr. Maher treats Irritable Bowel Syndrome more than 100% of his peers

Dr. Maher treats this condition more than 100% of his peers

Dr. Maher's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Anal or Rectal Pain
Anal Prolapse
Anemia
Autoimmune Diseases
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Benign Tumor
Bile Duct Procedure
Biliary Atresia
Blood Disorders
Cancer
Capsule Endoscopy
Celiac Disease
Cholecystitis and Gallstones
Cirrhosis
Colitis
Colon Cancer
Colon Cancer Screening
Colon Disorders
Colon Polyp
Colonoscopy
Colonoscopy With Polypectomy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer
Colorectal Cancer Screening
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and-or Hiatal Hernia
Diarrhea
Diverticulitis, Intestinal
Diverticulosis, Intestinal
Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Endoscopic Common Bile Duct Stone Removal
Endoscopic Polypectomy
Endoscopic Ultrasound
Endoscopy
Endoscopy (Esophagus, Stomach, Small Intestine)
Enteritis
ERCP (Endoscopic Retrograde Cholangiopancreatography)
ERCP With Spincterotomy
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Dilation
Esophageal Diseases
Esophageal Diverticulum
Esophageal pH Monitoring
Esophageal Stenting
Esophageal Ulcer
Esophageal Varices
Esophagitis
Esophagoscopy
Flexible Sigmoidoscopy
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroenterology Procedures
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hemochromatosis
Hemorrhoid Treatment
Hemorrhoids
Hepatitis
Hepatitis A
Hepatitis B - Immune Response
Hepatitis C
Hernia
Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Obstruction
Irritable Bowel Syndrome
Lactose Intolerance
Liver Biopsy
Liver Damage from Alcohol
Malnutrition
Manometry
Megacolon
Nausea
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Non-Neonatal Jaundice
Pancreatitis
Peptic Ulcer
Percutaneous Edoscopic Gastrostomy (PEG)
Pyloric Stenosis
Reflux Esophagitis
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Viral Hepatitis
Viral Infection
Vomiting Disorders

About Me

Biography

Dr. William Maher, MD is a gastroenterology specialist in Somersworth, NH and has been practicing for 26 years. He graduated from University Of Medicine and Dentistry Of New Jersey / Newark in 1992 and specializes in gastroenterology.

Specialties

  • Gastroenterology

Board Certifications

Education

  • Strong Mem Hsp University Rochester
    Residency Hospital
  • 1992
    University Of Medicine and Dentistry Of New Jersey / Newark
    Medical School
    1992

Languages

  • Spanish
  • English

Awards

Dr. Maher's Reviews

Likelihood to recommend Dr. Maher

3.3

Based on 23 reviews

5 Stars
52.17391304347826%
(12)
4 Stars
4.3478260869565215%
(1)
3 Stars
0%
(0)
2 Stars
4.3478260869565215%
(1)
1 Star
39.130434782608695%
(9)

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Dr. Maher?
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Average Wait Time
  • 10 – 15 minutes
Dr. Maher's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. William Maher, MD
RecentHighestLowestMost Helpful
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Have been suffering with chronic abdominal issues for 2 months. Dr. Maher made listened to me and showed compassion. He scheduled several test within a week time frame. I would recommend him.
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Dr Maher has been nothing but kind ans compassionate to me. Not only does he listen to my problems bit he also takes the time to get to know me as amd person and my family. Yes I may have to wait at times but that is because he is spending time caring for others!
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Avoid at all costs. After an endoscopy and esophageal dilation that he did, I regurgitate after every meal, when I bend over, whenever I burp, cannot lie on my left side at night without burning pain, air escapes esophagus upon exertion. Avoid this man.
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I have been coming to this doctor/ office 4 over TWENTY YEARS. It wasn't bad enough that my last colonoscopy, When I encountered trouble with the prep, leaving me with 2 much medicine NOT NEAR ENOUGH FLUIDS, I was severely dehydrated and Surely close to shock. The office and hospital knew ahead of...Read More
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Dr. Maher had rounds while I was in the hospital and I had been seeing Dr. Lynch (Loved him!) and he was very curt and lacked compassion and bedside manner in my opinion. Was in and out with a 'complete' evaluation in less than 3 mins. Did not really care to listen to anything I said and just...Read More
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Locations

Insurance accepted

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

Aetna
Aetna HMO
Choice Plus POS II
Amerigroup (Wellpoint)
Medicaid
Anthem
Pathway X Bronze Direct CACA IN HIX
Blue Cross Blue Shield
Blue Card PPO
CareSource
Medicaid
CHAMPVA
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access Plus
Commercial Insurance Company
Community Health Choice
Medicaid
Coventry Health Care
Fallon Community Health Plan
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Government Employees Health Association (GEHA)
GEHA
Group Health Cooperative (GHC)
Group Health Cooperative
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
Health Net
Medicaid
Medicare Advantage PFFS
HealthPlus
Medicaid
HealthPlus Amerigroup
Medicaid
Horizon Blue Cross Blue Shield of New Jersey
Medicaid
Humana
Husky Health
Medicaid
inHealth
Medicaid
INTotal Health
Medicaid
Mail Handlers Benefit Plan (MHBP)
Medicaid
Midwest Health Plan
Medicaid
Molina Healthcare
Medicaid
MultiPlan
MultiPlan PPO
PHCS Network PPO
MVP Health Care
Network Health
Peach State Health Plan
Medicaid
Simply Healthcare Plans
Medicaid
Staywell (Wellcare)
Medicaid
UniCare
UnitedHealthCare
Choice Plus POS
Medicaid
Navigate HMO
Navigate POS
Options PPO
Wellcare of Georgia
Medicaid

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