Summary

Dr. David Harlan is an endocrinologist specializing in diabetes and metabolism, along with internal medicine. He earned his medical degree from Duke University School of Medicine and brings 46 years of experience to his practice. Dr. Harlan is fluent in both English and Arabic.

Dr. Harlan practices at UMass Memorial Medical Center in Worcester, Massachusetts. He focuses on treating diabetes mellitus and geriatric diabetes, helping patients manage hyperglycemic emergencies when blood sugar levels become dangerously high. His expertise includes performing complete blood counts, A1c tests to monitor long-term blood sugar control, and general blood tests to assess overall health. Patients rate Dr. Harlan 3.0 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • 3
  • 46 years of experience
  • speaks English, Arabic
  • Duke University School Of Medicine
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. David Marshall Harlan has 2 locations

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Dr. David Marshall Harlan, MDDr. Swetlana Lobachova, MDDr. Jason Dean Poirier, MDDr. Muhammad Umer Azeem, MD
Endocrinology, Diabetes & MetabolismAnesthesiologyAnesthesiologyVascular Neurology
46 Years of Experience 15 Years of Experience 17 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Arabic
Worcester , MANewton Lower Falls , MAWorcester , MAWorcester , MA
Med School: Duke University School Of Medicine Med School: Harvard Medical School Med School: Boston University School Of Medicine Med School: Shifa College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. David Marshall Harlan

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Medical Specialties

Dr. David Marshall Harlan has the following 2 specialties

Specialty Expertise

Dr. David Marshall Harlan has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Experimental Diabetes Mellitus
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

46 Years Experience

MEDICAL LICENSE

Medical Doctor, Massachusetts, 2026, Active

EDUCATION & TRAINING

Medical School

Duke University School Of MedicineGraduated in 1980

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Frequently Asked Questions

Where is Dr. David Harlan's office located?
Dr. David Harlan's office is located at 55 Lake Ave N, Worcester, MA, 01655.
Is Dr. David Harlan accepting new patients?
Dr. David Harlan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. David Harlan accept virtual/telehealth appointments?
Dr. David Harlan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. David Harlan affiliated with?
Dr. David Harlan is affiliated with Umass Memorial Medical Center and Umass Memorial Medical Center.
How can I make an appointment with Dr. David Harlan?
You can find contact information for Dr. David Harlan here on Vitals.

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