Summary

Dr. Sean Lacey specializes in gastroenterology and internal medicine, bringing over three decades of medical expertise to his practice. He earned his medical degree from Pennsylvania State University College of Medicine and completed his residency at University Hospital Health System. With 32 years of experience treating digestive system disorders and providing comprehensive internal medicine care, Dr. Lacey has developed extensive knowledge in managing complex gastrointestinal conditions. He is fluent in both English and Spanish, allowing him to serve diverse patient populations in the Allentown area.

Dr. Lacey practices at Saint Lukes Hospital Allentown Campus and Lehigh Valley Hospital 17th Street, both located in Allentown, Pennsylvania. His clinical focus includes treating acid reflux and GERD in both adults and children, helping patients find relief from these common but often troublesome digestive issues. He performs upper GI endoscopy procedures to diagnose and evaluate gastrointestinal problems. Dr. Lacey also provides sedation services and coordinates home infusion therapy when appropriate for his patients' treatment plans. Patients have given him an average rating of 4.0 on Vitals, reflecting their confidence in his care.
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Quick Facts

  • 4
  • 32 years of experience
  • speaks English, Spanish
  • University Hospital Health System
  • 5 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Sean Robert Lacey has 2 locations

Lehigh Valley Hospital 17Th Street

1627 Chew StAllentown, PA 18102

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Dr. Sean Robert Lacey, MDAshley Anderson, APRNJi Soo Choi, APRNChimdi Mfebe, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
32 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Allentown , PASACRAMENTO , CASACRAMENTO , CALittle Rock , AR
Med School: Pennsylvania State University College Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: New York University Med School: Chamberlain University College of Nursing
Current Profile
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Insurance Plans Accepted by Dr. Sean Robert Lacey

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

Medical Specialties

Dr. Sean Robert Lacey has the following 2 specialties

Specialty Expertise

Dr. Sean Robert Lacey has the following 13 areas of expertise

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

Certifications, License, & Education

32 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

University Hospital Health System

Medical School

Pennsylvania State University College Of MedicineGraduated in 1994

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Frequently Asked Questions

Which hospitals is Dr. Sean Lacey affiliated with?
Dr. Sean Lacey is affiliated with Saint Lukes Hospital Allentown Campus and Lehigh Valley Hospital 17th Street.
What languages does Dr. Sean Lacey speak?
Dr. Sean Lacey speaks English and Spanish.
Does Dr. Sean Lacey accept my insurance?
You can see the insurance plans that Dr. Sean Lacey accepts on their Vitals profile.
Does Dr. Sean Lacey accept virtual/telehealth appointments?
Dr. Sean Lacey has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Sean Lacey's office located?
Dr. Sean Lacey's office is located at 1627 Chew St, Allentown, PA, 18102.

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