Dr. William Kellogg, MD
Dr. William Kellogg, MD is a medical oncologist in Sumter, SC and has over 30 years of experience in the medical field. He graduated from Ross University School of Medicine in 1991. He is affiliated with medical facilities Prisma Health Tuomey Hospital and McLeod Health Clarendon. He is accepting new patients and telehealth appointments.
Practice
1105 N Lafayette Dr # A Sumter, SC 29150Make an Appointment
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Dr. Kellogg's Reviews
Likelihood to recommend Dr. Kellogg
4.3
| 5 Star | 83% | 83% |
| 4 Star | 0% | 0% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 17% | 17% |
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How was your experience with Dr. Kellogg?Overall Patient Satisfaction
Likelihood of recommending Dr. Kellogg to family and friends is 4.3333335 out of 5
About Me
biography
Dr. William Kellogg, MD is a medical oncologist in Sumter, SC and has over 30 years of experience in the medical field. He graduated from Ross University School of Medicine in 1991. He is affiliated with medical facilities Prisma Health Tuomey...read moreMedical Oncology
Internal Medicine
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Ross University School Of Medicine
Medical School, 1991
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Affiliated Hospitals
- Recipient of 4
hospital awardsView all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
84%Patients said that doctors always listened to them and explained things well8% higher than the national average
- Recipient of 7
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
77%Patients said that doctors always listened to them and explained things well1% higher than the national average
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