Dr. William Coll, MD

GastroenterologyMaleAge 59

Dr. Coll
Accepting new patients
Telehealth services available

Litchfield County Gastroenterology Associates LLC

245 Alvord Park Rd Bldg B Torrington, CT 06790

Make an Appointment

(860) 496-0455

Dr. William Coll, MD is a Gastroenterology Specialist in Torrington, CT and has over 32 years of experience in the medical field. Dr. Coll has more experience with Pancreatic Disease than other specialists in his area. He graduated from Hanemann University School Of Med medical school in 1989. He is affiliated with medical facilities Charlotte Hungerford Hospital and Sharon Hospital. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Coll to book an appointment.

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Hospital Highlight

Dr. Coll is affiliated with Sharon Hospital Sharon, a highly rated hospital.

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ See hospitals

Experience and Background Checks


Background Check

No malpractice claims found for Connecticut
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

Frequently Treated by Dr. Coll

Based on treatment records, we have identified the following as areas of care that Dr. Coll treats more often than their peers. If you are unsure whether Dr. Coll treats other conditions, please contact the office at (860) 496-0455.

Pancreatic Disease

Pancreatic disease specialists diagnose and treat conditions affecting the pancreas, such as pancraetitis.Compare with other Pancreatic Disease specialists.

Dr. Coll
Similar Providers
Very High

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

Dr. Coll's conditions and procedures:

  • Abdominal Pain
  • Achalasia
  • Anemia
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Biliary Drainage
  • Celiac Disease
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diffuse Esophageal Spasm
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Polypectomy
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Eosinophilic Esophagitis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Motility Disorders
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Familial Adenomatous Polyposis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatorenal Syndrome
  • Hernia
  • Hiatal Hernia
  • Ileus
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Ischemic Colitis
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Primary Biliary Cholangitis
  • Primary Sclerosing Cholangitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

Insurance Check

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Dr. Coll accepts

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

(860) 496-0455

Dr. Coll accepts the following insurance:

Aetna HMO
Choice Plus POS II
Access Blue New England Network-CT
Balanced Pathway Tiered-CT PPO
Balanced Pathway-CT HMO
Balanced Pathway-CT PPO
Blue New England Network-CT HMO
BlueCare Health Plan (with Expanded Network - Tiered)-CT
BlueCare Health Plan (with Expanded Network)-CT
BlueCare Select (Tiered - Charter)-CT
BlueCare Select (Tiered - Elm)-CT
BlueChoice New England Network-CT
Bronze Pathway X Enhanced Tiered-CT HMO
Bronze Pathway X w/HSA-CT HMO
Bronze Pathway X w/HSA-CT PPO
Bronze Pathway X-CT PPO
Bronze Standard Pathway X for HSA-CT PPO
Bronze Standard Pathway X-CT PPO
Catastrophic Pathway X Enhanced-CT HMO
Century Preferred (Tiered)-CT
Century Preferred Select (Tiered - Charter)-CT
Century Preferred Select (Tiered - Elm)-CT
Century Preferred Tiered (Select Network)-CT
Century Preferred-CT
Choice BlueCare-CT HMO
Choice Century Preferred Basic-CT PPO
City of New Haven - BlueCard-CT
City of New Haven - Century Preferred-CT
CT Children's Medical Center - Tiered-CT PPO
Day Kimball Tiered-CT PPO
Gold Pathway X Enhanced Tiered-CT HMO
Gold Pathway X-CT HMO
Gold Pathway X-CT PPO
Gold Standard Pathway X-CT PPO
National (BlueCard Basic) PPO
National (BlueCard) PPO
Pathway CT (Small Grp)-CT HMO
Pathway CT (Small Grp)-CT PPO
Pathway CT Tiered (Small Grp)-CT PPO
Pathway Enhanced (Ind)-CT HMO
Pathway Enhanced Tiered (Ind)-CT HMO
Pathway X (Ind)-CT PPO
Pathway X (Small Grp)-CT HMO
Pathway X (Small Grp)-CT PPO
Pathway X Enhanced (Ind -)-CT HMO
Pathway X Enhanced Tiered (Ind)-CT HMO
Pathway X Ind PPO Direct Access CT
Platinum Pathway X-CT PPO
Silver Pathway X Tiered-CT PPO
Silver Pathway X w/HSA-CT HMO
Silver Pathway X w/HSA-CT PPO
Silver Pathway X-CT PPO
Silver Standard Coinsurance Pathway X-CT PPO
Silver Standard Pathway X-CT PPO
State BlueCare (Local Network only)-CT
State BlueCare (with Expanded Network - Tiered)-CT
State BlueCare (with Expanded Network)-CT
State Preferred (Tiered)-CT
State Preferred-CT
Yale New Haven Health System - Tiered-CT PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
Capital District Physician's Health Plan (CDPHP)
Capital District Physician's Health Plan (CDPHP) HMO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna PPO
Open Access Plus
Health Insurance Plan of Greater New York (HIP) PPO
Empire Blue Cross Blue Shield
Empire Blue Cross Blue Shield HMO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
MultiPlan PPO
PHCS Network PPO

Dr. Coll's Reviews

Likelihood to recommend Dr. Coll


Based on 9 ratings

5 Stars
4 Stars
3 Stars
2 Stars
1 Star
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Dr. Coll?
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What went well
  • Appointment wasn't rushed (6)
  • Explained conditions well (6)
  • Listened & answered questions (6)
What could be improved
  • Appointment was rushed (1)
  • Didn't listen or answer questions (1)
  • Didn't trust the provider's decisions (1)
RecentHighestLowestMost Helpful
Reply Flag
I have been using the services of Dr. Coll and his office for approximately 20 yrs. I have continued to receive professional service . Appointments are well organized and punctual. The doctor's demeanor is direct and cordial and informative . I use the services of the office in Sharon Ct. Dr. Coll uses the surgery facilities of The Sharon Hospital . I was charged 5x the average rate for the anesthesia which took a little bit of work to settle . Ask for a price for this?
What went well
No results
What could be improved
No results
1 person found this helpful
Millerton – Feb 05, 2018
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Reply Flag
I do not recommend this doctor to anyone. I was literally eight minutes late for my appointment because I could not find their office, and I was treated rudely, and then offered to reschedule two months out for another appointment time. The doctor does not see patients that come to the appointment late, the receptionist said. The receptionist did not care if I had an acute matter to discuss with the doctor or not. Connecticut G.I., not an organization anyone should seek out.
What went well
No results
What could be improved
No results
3 people found this helpful
Springfield, MA – Jul 07, 2016
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Reply Flag
Dr. Coll is the best. You will not be disappointed. If looking for a GI doctor you can trust and be at peace with, search no more, he is the man for the job. Great personality with patients. He is kind, thoughtful and goes the second mile to assist you. I just completed my appointments and tests and was thoroughly taken care of by he and his team.
What went well
No results
What could be improved
No results
3 people found this helpful
D. Mac in Litchfield, CT – May 20, 2016
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About Me


Dr. William Coll, MD is a Gastroenterology Specialist in Torrington, CT and has over 32 years of experience in the medical field. Dr. Coll has more experience...Read more


  • Gastroenterology

Board Certifications


Hahnemann University Hospital
Residency Hospital
Allegheny University Hospitals
Internship Hospital
Hanemann University School Of Med
Medical School


Frequently Asked Questions

Does Dr. William Coll, MD offer telehealth services?

Dr. Coll has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. William Coll, MD accepting new patients?

Dr. William Coll, MD generally accepts new patients on Healthgrades. You can see Dr. Coll's profile to make an appointment.

Does Dr. William Coll, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Coll accepts your insurance.

What are Dr. William Coll, MD's top areas of care?

Dr. Coll frequently treats Pancreatic Disease. See all practice areas where Dr. Coll specializes.

Where is Dr. William Coll, MD's office located?

Dr. Coll's office is located at 245 Alvord Park Rd Bldg B, Torrington, CT 06790. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. William Coll, MD?

Find contact information here to make an appointment.



Litchfield County Gastroenterology Associates LLC245 Alvord Park Rd Bldg B Torrington, CT 06790

Affiliated Hospitals

Dr. Coll is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Charlotte Hungerford Hospital

Torrington, CT

56% Patient Experience Rating, 13% lower than the national average

Sharon Hospital

Sharon, CT

72% Patient Experience Rating, 3% higher than the national average

1 Award Received

Award Highlight: Patient Safety Excellence Award™ (2021)