Summary

Dr. Alan Greenwald is a gastroenterologist and internal medicine physician who brings five decades of medical expertise to his practice. He earned his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science and completed his residency training at Bridgeport Hospital. With 50 years of experience treating digestive health conditions, Dr. Greenwald has developed extensive knowledge in managing complex gastrointestinal disorders. He communicates with patients in English.

Dr. Greenwald practices at Lawrence And Memorial Hospital in New London, Connecticut, and also sees patients at Connecticut GI in Hartford, Connecticut. He specializes in treating GERD and acid reflux conditions, including these digestive issues in children. His diagnostic capabilities include performing abdominal ultrasounds and MRI procedures to evaluate digestive system concerns. Patients rate Dr. Greenwald 3.9 out of 5 stars on average for his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 50 years of experience
  • speaks English
  • Bridgeport Hospital
  • 8 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Alan J Greenwald has 2 locations

Lawrence And Memorial Hospital

365 Montauk AveNew London, CT 06320

Connecticut Gi Hartford

85 Seymour St Ste 1000Hartford, CT 06106
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Alan J Greenwald, MDJi Soo Choi, APRNDr. Andrzej P Porebski, MDDr. Vincent David Criscione, MD
GastroenterologyGastroenterologyInternal MedicineDermatology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
50 Years of Experience 38 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Chinese, English, Polish, Russian, Spanish Speaks English
New London , CTSacramento , CANorwich , CTEast Greenwich , RI
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: New York University Med School: Jagiellonian University Medical College Med School: Warren Alpert Medical School Of Brown University
Current Profile
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Insurance Plans Accepted by Dr. Alan J Greenwald

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Alan J Greenwald has the following 2 specialties

Specialty Expertise

Dr. Alan J Greenwald has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

50 Years Experience

Dr. Alan J Greenwald holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2025.

Education & Training

Residency

Completed their residency at Bridgeport Hospital.

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1976.

NPI Number

Dr. Greenwald's NPI number is 1174617419.

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Frequently Asked Questions

How can I make an appointment with Dr. Alan Greenwald?
You can find contact information for Dr. Alan Greenwald here on Vitals.
Is Dr. Alan Greenwald accepting new patients?
Dr. Alan Greenwald is accepting new patients on Vitals. View Dr. Alan Greenwald's profile on Vitals to make an appointment.
Where is Dr. Alan Greenwald's office located?
Dr. Alan Greenwald's office is located at 365 Montauk Ave, New London, CT, 06320.
Does Dr. Alan Greenwald accept my insurance?
You can see the insurance plans that Dr. Alan Greenwald accepts on their Vitals profile.
What languages does Dr. Alan Greenwald speak?
Dr. Alan Greenwald speaks English.

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