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Dr. Christopher Dainiak, MD

Gastroenterology* Age 54
Dr. Christopher Dainiak, MD
3.9 (14 Ratings)

Offers telehealth

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Dr. Christopher Dainiak, MD is a Gastroenterologist in Bedford, NH.
Dr. Christopher Dainiak, MD
3.9 (14 Ratings)
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Dr. Christopher Dainiak, MD

Gastroenterology* Age 54
Bedford, NH
Accepting new patients

Offers telehealth

Dr. Christopher Dainiak, MD is a Gastroenterologist in Bedford, NH.

About

Dr. Dainiak graduated from University of Connecticut School of Medicine and completed a residency at Yale New Haven Hospital. Dr. Christopher Dainiak, MD is a Gastroenterologist in Bedford, NH. Dr. Dainiak currently practices at Granite State Gastroenterology-Bedford and are affiliated with Elliot Hospital and Catholic Medical Center. Dr. Dainiak has experience treating conditions like Constipation, Eosinophilic Esophagitis and Gastritis among other conditions at varying frequencies. At present, Dr. Dainiak received an average rating of 3.9/5 from patients and has been reviewed 14 times. Dr. Dainiak's office accepts new patients and telehealth appointments. Dr. Dainiak is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Constipation
Eosinophilic Esophagitis
Gastritis
Constipation
Eosinophilic Esophagitis
Gastritis
Dysphagia
Esophagitis
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Acute Gastritis
Alcoholic Gastritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Celiac Disease
Chronic Gastritis
Colorectal Polyp
Congenital Anomaly Intestine
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Enteritis
Esophageal Motility Disorders
Esophageal Ulcer
Familial Adenomatous Polyposis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Heartburn
Hemorrhoids
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Retroperitoneum Cancer
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vitamin_Deficiency
Vomiting Disorders
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Abdominal Disorders
Alcoholic Cirrhosis
All Types of Food Poisoning
Ascites
  • View other providers who treat Ascites
Autoimmune Diseases
Autoimmune Hepatitis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Cirrhosis
Blood Disorders
Bowel Strangulation
Cancer
  • View other providers who treat Cancer
Cholecystitis and Gallstones
Chronic Anal Fissure
Cirrhosis
Colon Cancer
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
Dehydration
Diverticulitis
Diverticulosis
Duodenal Cancer
Dysentery
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Varices
Food Allergy
Food Poisoning
Gastrointestinal Diseases
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hypokalemia
Ileus
  • View other providers who treat Ileus
Indigestion
Intestinal Ischemia
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pouchitis
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Salmonella Food Poisoning
Stomach Diseases
Thiamin Deficiency
Ulcer
  • View other providers who treat Ulcer
Vascular Insufficiency of Intestines
Viral Enteritis
Viral Hepatitis
Vitamin B12 Anemia
Anoscopy
  • View other providers who treat Anoscopy
Colon Cancer Screening
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Gastroenterology Procedures
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Sigmoidoscopy
Ultrasound
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MVP Health Care
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    United Healthcare
    Choice Plus POS
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Cigna PPO
    Cigna
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    Great West Healthcare-Cigna PPO
    Open Access Plus
    Cigna HMO
  • American Republic
  • Aetna
    Choice Plus POS II
    Aetna HMO
    Select
  • Coventry Health Care
  • Humana
  • HealthyBlue 2.0
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  • Blue Card
    Blue Card PPO
  • Gold Pathway X with H.S.A-NH HMO
    Catastrophic Pathway X Enhanced w/ PD-NH HMO
    Bronze Preferred Blue-NH PPO
    Bronze Pathway X Enhanced w/ PD-NH HMO
    Bronze Access Blue New England with H.S.A.-NH HMO
    Traditional Indemnity Network-NH
    Platinum Pathway X-NH HMO
    Preferred Blue-NH PPO
    Gold Blue New England Choice-NH HMO
    Blue Choice-NH
    BlueChoice New England Network-NH
    Bronze Blue New England Choice with H.S.A-NH HMO
    Gold Preferred Blue-NH PPO
    Blue Choice Network-NH
    Lumenos HSA Plans-NH
    Bronze Pathway X with H.S.A (Off Exchange)-NH HMO
    Gold Pathway X-NH HMO
    Gold Access Blue New England with H.S.A.-NH HMO
    Silver Pathway X (Off Exchange)-NH HMO
    Pathway X Bronze Direct CACA IN HIX
    Balanced Preferred Blue-NH PPO
    Bronze Preferred Blue with H.S.A.-NH PPO
    Pathway X Enhanced (IND)-NH HMO
    Pathway Network-NH
    Matthew Thornton Blue Network-NH
    Pathway X Enhanced-NH
    Lumenos Group Plans-NH
    Blue New England Network-NH HMO
    Silver Pathway X with H.S.A.-NH HMO
    Access Blue New England Network-NH
    Matthew Thornton Blue-NH
    Silver Pathway X Enhanced with H.S.A-NH HMO
    Silver Pathway X Enhanced with H.S.A w/ PD-NH HMO
    National (BlueCard) PPO
    Bronze Matthew Thornton-NH HMO
    Lumenos Group Plans Network-NH
    Gold Pathway X Enhanced w/ PD-NH HMO
    Silver Access Blue New England with H.S.A.-NH HMO
    Blue Direct-NH
    Gold Preferred Blue with H.S.A.-NH PPO
    Access Blue New England Network-NH HMO
    Silver Pathway X Enhanced w/ PD-NH HMO
    Individual Blue-NH
    Traditional Indemnity-NH
    Gold Pathway X with H.S.A (Off Exchange)-NH HMO
    Blue Choice New England-NH
    Tonik-NH
    Bronze Pathway X with H.S.A.-NH HMO
    Platinum Pathway X (Off Exchange)-NH HMO
    BlueChoice New England-NH POS
    Bronze Pathway X Enhanced with H.S.A-NH HMO
    Pathway X-NH
    BlueChoice Open Access-NH POS
    Balanced Blue New England Choice-NH HMO
    Platinum Access Blue New England-NH HMO
    Blue New England Choice-NH HMO
    Gold Matthew Thornton Blue with H.S.A.-NH HMO
    National (BlueCard Basic) PPO
    Silver Blue New England Choice-NH HMO
    BlueChoice Open Access (Select Network)-NH
    Premier-NH
    Balanced Access Blue New England-NH HMO
    Preferred Blue Network-NH
    Silver Preferred Blue -NH PPO
    Bronze Matthew Thornton Blue with H.S.A.-NH HMO
    Platinum Preferred Blue-NH PPO
    SmartSense-NH
    Pathway X (SHOP)-NH HMO
    Silver Pathway X with H.S.A (Off Exchange)-NH HMO
    Silver Access Blue New England-NH HMO
    Lumenos Individual Plans-NH
    Bronze Pathway X Enhanced with H.S.A w/ PD-NH HMO
    Gold Pathway X (Off Exchange)-NH HMO
    Bronze Pathway X-NH HMO
    Preferred Blue-NH
    Silver Preferred Blue with H.S.A.-NH PPO
    Silver Pathway X-NH HMO
    Gold Access Blue New England-NH HMO
  • PHCS Network
    MultiPlan PPO
    PHCS Network PPO
  • Assurant Health
  • Harvard Pilgrim Health Care PPO
  • Tufts Health Plans
    Tufts PPO
  • Fallon Community Health Plan

Locations

Patient Satisfaction

Likelihood to recommend Dr. Dainiak
3.9
Based on 14 Reviews
5 Stars (10)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (3)

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How likely are you to recommend Dr. Dainiak?

(Select your rating)
Patient Reviews
Jan 26, 2025
He is very thorough and he will get to the bottom of anything we question him with . He is a very caring Dr. as well . We are so lucky we found him a while back .
Rod and Jackie LaLanne — Jan 26, 2025
See more reviews on Healthgrades
Photo: Dr. Christopher Dainiak, MD
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Dr. Dainiak's Office & Staff

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Experience with Dr. Dainiak

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  • How well provider listens and answers questions
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Telehealth Options
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(603) 432-8802

About Me

Specialties*
Gastroenterology
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
  • University of Connecticut School of Medicine
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
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
  • Maine Medical Center
Internship

Residency

Residency Hospital
  • Yale New Haven Hospital
Residency Hospital

Fellowship

Fellowship Hospital
  • Norwalk Hospital
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Dainiak communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dainiak offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Dainiak offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Dainiak have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Dainiak offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dainiak offer evening visits?
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Yes
(0)
No
(0)
Does Dr. Dainiak specialize in working with children or adolescents?
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(0)
No
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Does Dr. Dainiak specialize in working with seniors?
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(0)
No
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Does Dr. Dainiak specialize in couples therapy?
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(0)
No
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Does Dr. Dainiak specialize in working with LGBTQ+ community?
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(0)
No
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Does Dr. Dainiak 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. Christopher Dainiak, MD. To arrange an appointment, call the number on Dr. Dainiak's profile.

Dr. Dainiak frequently treats the following conditions: Constipation, Eosinophilic Esophagitis and Gastritis. See more on Sharecare.

Dr. Christopher Dainiak, MD is affiliated with Elliot Hospital and Catholic Medical Center.

Yes, Dr. Christopher Dainiak, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Elliot Hospital

    1 Elliot Way, Manchester, NH

  • Catholic Medical Center

    100 McGregor St, Manchester, NH