Summary

Dr. Jeffrey Clark is an oncologist with expertise in internal medicine and gastroenterology. He earned his medical degree from Tufts University School of Medicine and brings 48 years of clinical experience to his practice. Dr. Clark is fluent in both Spanish and English.

Dr. Clark maintains affiliations with Massachusetts General Hospital, Brigham and Women's Hospital, and Brigham and Women's Faulkner Hospital, all located in Boston, Massachusetts. He specializes in treating colorectal cancer and colon cancer, including cases that are metastatic or recurrent. His practice includes performing diagnostic procedures such as arterial blood gas analysis and calcium blood tests. Patients rate him highly, giving him an average score of 4.9 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 48 years of experience
  • speaks Spanish, English
  • Tufts University School Of Medicine
  • 5 written reviews
  • 3 specialties
  • 10 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Jeffrey W Clark has 4 locations

Brigham And Womens Hospital

75 Francis StBoston, MA 02115

Massachusetts General Hospital Surgical Clinic

15 Parkman StBoston, MA 02114
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. Jeffrey W Clark, MDDr. Brenton Garrett Mar, MDDr. Mary Frances Buechler, MDDr. Martin Sunkwang Rhee, MD
OncologyPediatricsEmergency MedicineInfectious Disease
Accepts New Patients Accepts New Patients
4.9 
48 Years of Experience 24 Years of Experience 54 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English
Boston , MABoston , MALawrence , MABrockton , MA
Med School: Tufts University School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: Seoul National University College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jeffrey W Clark

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

Medical Specialties

Dr. Jeffrey W Clark has the following 3 specialties

Specialty Expertise

Dr. Jeffrey W Clark has the following 10 areas of expertise

  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Clinical Research
  • Epidemiology
  • Gastroenterology
  • Gastrointestinal Cancer
  • Hepatocellular Carcinoma
  • Internal Medicine
  • Metastasis

Certifications, License, & Education

48 Years Experience

Dr. Jeffrey W Clark holds an expired medical license in the state of Massachusetts.

Medical License

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

Education & Training

Medical School

Graduated from Tufts University School Of Medicine in 1978.

NPI Number

Dr. Clark's NPI number is 1710951751.

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Frequently Asked Questions

Does Dr. Jeffrey Clark accept my insurance?
You can see the insurance plans that Dr. Jeffrey Clark accepts on their Vitals profile.
Which hospitals is Dr. Jeffrey Clark affiliated with?
Dr. Jeffrey Clark is affiliated with Massachusetts General Hospital, Brigham And Womens Hospital, and Brigham And Womens Faulkner Hospital.
What languages does Dr. Jeffrey Clark speak?
Dr. Jeffrey Clark speaks Spanish and English.
Does Dr. Jeffrey Clark accept virtual/telehealth appointments?
Dr. Jeffrey Clark has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Jeffrey Clark?
You can find contact information for Dr. Jeffrey Clark here on Vitals.

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