
John T Hamm, MD
Thoracic Medical OncologyMedical Oncology
Highlights
Age Groups Seen
- Adults
Languages
- English
Gender
MaleAbout John T Hamm
Biography/ Philosophy of Care
Dr. Hamm is one of the four founders of Norton Cancer Institute. He was born and raised in Louisville. He received his medical degree at Vanderbilt University and completed his formal training in Louisville. Dr. Hamm is board certified in internal medicine with a subspecialty in medical oncology. Dr. Hamm is the Medical Director of the Norton Cancer Institute Research Program. He is Chairman of the Norton Hospital Cancer Committee.
If you are a current patient, you can send an email directly to your doctor within MyChart.
Video
Locations
- Norton Cancer Institute - West Louisville
- 850 South 28th Street, Suite 104, Louisville, KY 40211
- Get Directions
- phone: 502-629-2500
- fax: 502-629-2055
- Norton Cancer Institute - Downtown
- 676 South Floyd Street, Louisville, KY 40202
- Get Directions
- phone: 502-629-2500
Expertise
Education
- Fellowship: University of Louisville School of Medicine, Medical Oncology, 1987
- Residency: University of Louisville School of Medicine, Internal Medicine, 1985
- Internship: University of Louisville School of Medicine, Internal Medicine, 1983
- Medical Education: Vanderbilt University School of Medicine, Doctor of Medicine, 1982
Board Certifications
- Medical Oncology: American Board of Internal Medicine, 1989
- Internal Medicine: American Board of Internal Medicine, 1985
Insurance
- Aetna
- Aetna Better Health
- Aetna Medicare Advantage
- Ambetter from MHS
- Ambetter from WellCare of Kentucky
- Anthem
- Anthem Indiana Medicaid
- Anthem MediBlue HMO/PPO
- Anthem Pathway
- Anthem Pathway Transition
- CareSource Indiana Medicaid
- CareSource Marketplace Kentucky and Indiana
- Cigna
- CorVel
- Coventry
- Encore
- Essence
- First Health Group Corp. (First Health)
- HealthSmart
- Hosparus
- Humana Medicaid
- Humana Medicare
- Indiana Health Network
- Indiana Medicaid
- Indiana Medicare
- Kentucky Medicaid
- Kentucky Medicare
- MDwise
- MHS
- Molina Healthcare
- MultiPlan
- Passport Health Plan Kentucky MCO
- Passport Marketplace
- Provider Net/OMCA
- Sagamore
- Signature Advantage
- SIHO
- TRICARE Humana Military
- United Healthcare
- United Healthcare Community Plan Indiana and Kentucky
- United Healthcare Medicare Advantage
- UofL Health – Frazier Rehabilitation Institute
- Veterans Affairs (VA)
- WellCare
- WellCare Medicare
- WellCare of Kentucky Medicaid (Kentucky MCO)
- Wellpath
- Workers’ Compensation
Ratings & Reviews
4.9 out of 5
103 ratings, 25 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 2/20/2026
Very Good
- 5 out of 5 starsReviewed on 1/15/2026
We don't usually have to wait at all. I think there was an emergency this last time.
- 5 out of 5 starsReviewed on 1/5/2026
Excellent provider & services. Recommended highly.
- 5 out of 5 starsReviewed on 1/1/2026
My provider is wonderful
- 5 out of 5 starsReviewed on 12/6/2025
Excellent provider. Excellent care team. Could not ask for a better team, or better care.
- 5 out of 5 starsReviewed on 11/19/2025
I arrived early and the staff accommodated me and registered me early. They were very kind.
- 5 out of 5 starsReviewed on 11/16/2025
They care
- 5 out of 5 starsReviewed on 11/15/2025
He's very much concerned about your health
- 5 out of 5 starsReviewed on 10/30/2025
Everyone is caring and kind.
- 5 out of 5 starsReviewed on 10/22/2025
Provider cares about his patient.
- 5 out of 5 starsReviewed on 10/17/2025
He's very nice & professional.
- 5 out of 5 starsReviewed on 9/23/2025
I will regret when he retires.
- 5 out of 5 starsReviewed on 9/21/2025
Was in and out of office before my appointed time.
- 5 out of 5 starsReviewed on 9/13/2025
Dr Hamm has been our doctor for over 25 years we appreciate all he has done for our family and are very grateful for his caring helpfullness. His staff is helpful and polite and make sure you are comfortable
- 5 out of 5 starsReviewed on 9/4/2025
Norton has taken excellent care of me for the past 17 years. Thank you
- 5 out of 5 starsReviewed on 9/4/2025
Dr Hamm is my Oncologist. He is the best!
- 5 out of 5 starsReviewed on 9/2/2025
I think I have the best care team I could possibly want or need. They are totally on top of everything
- 5 out of 5 starsReviewed on 8/30/2025
Very cordial
- 5 out of 5 starsReviewed on 8/23/2025
Very Nice Friendly Visit Great
- 5 out of 5 starsReviewed on 8/17/2025
Feels like family and everyone calls me by name, just to say HI!
- 5 out of 5 starsReviewed on 7/12/2025
Dr Hamm is a very pleasant doctor and I don't think I could have a better doctor. And the receptionist they were they were very friendly as well and the nurse
- 5 out of 5 starsReviewed on 6/25/2025
I am very lucky to have this doctor, He is amazing at his job.
- 5 out of 5 starsReviewed on 6/17/2025
Very thorough
- 5 out of 5 starsReviewed on 5/21/2025
Dr Hamm has been treating me for the past 5-6 years. I am a lung cancer survivor. He oversaw my treatment plan and has been great. His staff is wonderful, courteous, professional and pleasant.
- 5 out of 5 starsReviewed on 4/25/2025
Happy I chose Norton Cancer Center for my cancer treatment.