Dr. William DiGiacomo, MD

Dr. William DiGiacomo, MD

Gastroenterology  ·  
Male  ·  
Age 45
Dr. William DiGiacomo, MD is a gastroenterology specialist in Union, NJ and has been practicing for 10 years. He graduated from Saba University School Of Medicine in 2001 and specializes in gastroenterology and internal medicine.

2801 Morris Ave

Union, NJ 07083

Contact Information

(908) 851-0455

Insurance Accepted

  • Aetna
  • Amerihealth
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • 2 More

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Learn about Dr. DiGiacomo

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. DiGiacomo performs your care needs compared to other doctors.

Stomach Diseases
very high
more than 96% of peers
Abdominal Disorders
very high
more than 96% of peers
Gastrointestinal Diseases
very high
more than 95% of peers

Dr. DiGiacomo's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. DiGiacomo " DiGiacomo Medical Associates has long served Essex and Union counties, building a reputation based on compassion, loyalty, and exceptional patient care. Dr. William A. DiGiacomo and Dr. W. Scott DiGiacomo are second and third generation physicians who continue a long legacy of expertise at their Newark-based family practice founded in 1936 by Dr. William H. DiGiacomo. Today, this father-son team echoes their forbearer's same dedication , friendly and approachable disposition with patients, and instinctive ability to make a difficult diagnosis.   

  Dr. William A. DiGiacomo is board certified in Internal Medicine and Dr. W. Scott DiGiacomo is board certified in both Internal Medicine and Gastroenterology, with a focus on diseases of the digestive system. Their relentless devotion to patients, knowledge of current medical techniques, and individualized approach to treatment have earned them honors including New Jersey Monthly Top Doctor for several consecutive years, the Vitals Patients' Choice award, Castle Connolly Medical Ltd. Top Doctor, and recognition by United Way at the 2012 "Night of Miracles."  

   "Our mission statement has remained unchanged over the past 75 years," says Dr. W. Scott DiGiacomo. "We strive to provide patients with the same compassion, attentiveness, and support they would expect from a dear friend or family member, all in a state-of-the-art medical facility. We want to surpass our patients' expectations and we know that we are providing the most advanced medical treatment with a bedside manner seldom seen today.""

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2  Specialties

  • Gastroenterology
  • Internal Medicine

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Medical Specialties*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

74  Conditions Treated

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17  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

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.


  • Hartwick College, Oneonta, Ny
    Undergraduate School | Graduated 1995
  • Saba University School Of Medicine
    Medical School | Graduated 2001
  • St. Michaels Medical Center
    Internship Hospital | Completed 2003
  • Saint Michaels Medical Center
    Residency Hospital | Completed 2005
  • Saint Michaels Medical Center
    Fellowship Hospital | Completed 2008

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
  • United Way 2012 Night of Miracles Health Miracle Maker, 2012
  • New Jersey Monthly Top Doctor Award, 2011, 2012
Media & Publications

Dr. DiGiacomo has no media or publications listed.

Languages Spoken

  • English
  • Portuguese
  • Spanish

Memberships & Professional Affiliations

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

Dr. DiGiacomo's Reviews

Likelihood to recommend Dr. DiGiacomo


Based on 14 reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. DiGiacomo'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 DiGiacomo, MD
Came with stomach pain and was given lots of tests to take but no recommendation for decreasing pain in the mean time. Staff was very unresponsive when I called asking for results. Doctor was friendly but I would not go back here again. Since then I have seen a different doctor and have had much...Read More
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Susan in Woodbridge NJ – Jul 12, 2018
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Dr. DiGiacomo made me feel so comfortable. He explained everything to me from my health problems to my meds. Just like they want to do is make you feel like friend or family and that he did! Dr DiGiacomo and his staff are genuine. No Dr. Has ever giving me his phone number to call anytime if I need...Read More
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Andrea Gumble in North Arlington – Apr 30, 2016
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