Summary

Dr. Karthi Subbannan is a board-certified oncologist and internal medicine specialist who brings 28 years of experience to cancer care and comprehensive medical treatment. She earned her medical degree from Coimbatore Medical College and has dedicated nearly three decades to helping patients navigate complex health challenges. Dr. Subbannan provides care in English for her diverse patient population.

Dr. Subbannan practices at multiple locations across Georgia, including Johns Creek, Alpharetta, Atlanta, Lawrenceville, Cumming, Duluth, and Roswell. She maintains hospital affiliations with Northside Hospital Gwinnett, Emory Saint Joseph's Hospital, Northside Hospital Forsyth, Wellstar North Fulton Hospital, Northside Hospital Duluth, and Emory Johns Creek Hospital. Her clinical expertise includes treating various forms of anemia, including iron deficiency and hemolytic anemia. She performs comprehensive blood work and kidney function assessments to monitor patient health and treatment progress.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.9
  • 28 years of experience
  • speaks English
  • Coimbatore Medical College
  • 6 written reviews
  • 2 specialties
  • 16 areas of expertise
  • 6 hospital affiliations
  • 10 office locations
  • Female

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Karthi Subbannan has 10 locations

Georgia Cancer Specialists Johns Creek

6300 Hospital Pkwy Ste 300Johns Creek, GA 30097
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

Georgia Cancer Specialists Alpharetta

3330 Preston Ridge Rd Ste 110Alpharetta, GA 30005
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

Northside Hospital Atlanta

1000 Johnson Ferry RdAtlanta, GA 30342

Northside Hospital Gwinnett

1000 Medical Center BlvdLawrenceville, GA 30046

Northside Hospital Forsyth

1200 Northside Forsyth DrCumming, GA 30041

Northside Hospital Duluth

3620 Howell Ferry RdDuluth, GA 30096

Georgia Cancer Specialists

1835 Savoy Dr Ste 104Atlanta, GA 30341

Wellstar North Fulton Hospital

3000 Hospital BlvdRoswell, GA 30076

Emory Johns Creek Hospital

6325 Hospital PkwyJohns Creek, GA 30097

Alpharetta

3330 Preston Ridge Rd Ste 1100Alpharetta, GA 30005

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Dr. Karthi Subbannan, MD
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Dr. Karthi Subbannan, MDTyrel FosterChristopher LewisAmy Marie Stoddard
OncologyNuclear MedicineDiagnostic RadiologyNurse Practitioner
Accepts New Patients
2.9 
28 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Johns Creek , GAAtlanta , GALawrenceville , GAAtlanta , GA
Med School: Coimbatore Medical College Med School: Spencer Fox Eccles School Of Medicine At The University Of Utah
Current Profile
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Insurance Plans Accepted by Dr. Karthi Subbannan

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

Medical Specialties

Dr. Karthi Subbannan has the following 2 specialties

Specialty Expertise

Dr. Karthi Subbannan has the following 16 areas of expertise

  • Acute Myeloid Leukemia
  • Blood Cancer
  • Bone Marrow Transplant
  • Breast Cancer
  • Cancer
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

28 Years Experience

Dr. Karthi Subbannan holds an expired medical license in the state of Georgia.

Medical License

Medical Doctor with an expired medical license in the state of Georgia that expired in 2026.

Education & Training

Medical School

Graduated from Coimbatore Medical College in 1998.

NPI Number

Dr. Subbannan's NPI number is 1154443091.

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Frequently Asked Questions

Where is Dr. Karthi Subbannan's office located?
Dr. Karthi Subbannan's office is located at 6300 Hospital Pkwy Ste 300, Johns Creek, GA, 30097.
Does Dr. Karthi Subbannan accept my insurance?
You can see the insurance plans that Dr. Karthi Subbannan accepts on their Vitals profile.
Does Dr. Karthi Subbannan accept virtual/telehealth appointments?
Dr. Karthi Subbannan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Karthi Subbannan affiliated with?
Dr. Karthi Subbannan is affiliated with Northside Hospital Gwinnett, Emory Saint Josephs Hospital, Northside Hospital Forsyth, Wellstar North Fulton Hospital, Northside Hospital Duluth, and Emory Johns Creek Hospital.
Is Dr. Karthi Subbannan accepting new patients?
Dr. Karthi Subbannan is accepting new patients on Vitals. View Dr. Karthi Subbannan's profile on Vitals to make an appointment.

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