
Highlights
Age Groups Seen
- Adults
Languages
- English
Gender
MaleAbout Jonathan S Sagum
Biography/ Philosophy of Care
At Norton Healthcare, we believe you - the patient - are the most important person to our practice. As the region's leading health care provider, we are committed to providing comprehensive, quality health care to all those we serve in a manner that responds to the needs of our community and honors our faith heritage.
Our specialty practice is a part of Norton Medical Group, a multispecialty physician group at Norton Healthcare. Norton Medical Group currently includes providers who offer primary, specialty and urgent care services in locations throughout Kentucky and Southern Indiana. Our practice is comprised of compassionate, skilled specialists who are committed to ensuring you receive the best care and have access to the latest medical technology and services.
Video
Locations
- Norton Community Medical Associates - Endocrinology
- 4915 Norton Healthcare Boulevard, Suite 201, Louisville, KY 40241
- Get Directions
- phone: 502-559-3636
- fax: 502-636-5137
- Norton Community Medical Associates - Endocrinology
- 2355 Poplar Level Road, Suite 301, Louisville, KY 40217
- Get Directions
- phone: 502-559-3636
- fax: 502-636-5137
Expertise
Education
- Fellowship: Southern Illinois University School of Medicine, Endocrinology Diabetes & Metabolism, 2015
- Residency: Presence Saint Francis Hospital, Internal Medicine, 2009
- Medical Education: University of Santo Tomas, Doctor of Medicine, 1998
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2009
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
360 ratings, 91 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 2/23/2026
Dr. Sagum always answers my questions and provides reassurance with there is uncertainty.
- 5 out of 5 starsReviewed on 2/21/2026
I would 10 out 10 recommend him to others
- 5 out of 5 starsReviewed on 2/7/2026
I felt like he listened to my needs and delivered exceptional results
- 5 out of 5 starsReviewed on 2/5/2026
I'm very grateful for the support and treatment center
- 5 out of 5 starsReviewed on 2/1/2026
All good!
- 5 out of 5 starsReviewed on 1/31/2026
Dr Sagum is the best endocrinologist in the city and Greg, his phlebotomist, is awesome. Dr Sagum always listens, gives good advice and follows through on his word.
- 5 out of 5 starsReviewed on 1/28/2026
Very efficient
- 5 out of 5 starsReviewed on 1/24/2026
Thank you!
- 5 out of 5 starsReviewed on 1/23/2026
He went above and beyond to provide me with information that I needed. He made sure I had my next appts scheduled. He called me personally the next day to assure I understood what I needed to do and to thank me.
- 5 out of 5 starsReviewed on 1/21/2026
Great doctor
- 5 out of 5 starsReviewed on 1/21/2026
Very good visit
- 5 out of 5 starsReviewed on 1/17/2026
A well good provider.
- 5 out of 5 starsReviewed on 1/16/2026
Dr. Sagum is always so nice and polite. And always explains everything. Is nurse was awesome!
- 5 out of 5 starsReviewed on 1/14/2026
I like this office very much
- 5 out of 5 starsReviewed on 1/7/2026
Knowledgeable and caring.
- 5 out of 5 starsReviewed on 1/5/2026
Excellent provider and staff!
- 5 out of 5 starsReviewed on 1/2/2026
Dr. Sagun was very smart and professional and also very caring and friendly. I had an unusual condition and he dug in to it very deeply to help diagnose me.
- 5 out of 5 starsReviewed on 12/15/2025
Very pleased with the quality of care received
- 5 out of 5 starsReviewed on 12/13/2025
Very knowledgeable, friendly and professional. Couldn't ask for for more.
- 5 out of 5 starsReviewed on 12/11/2025
Dr. Sagum is a very good Dr. He listens when I have a problem with my meds...and we fix it together... I would not want to switch Drs.
- 5 out of 5 starsReviewed on 12/7/2025
He is very caring and loving provider.I am totally satisfied about his treatment
- 5 out of 5 starsReviewed on 11/26/2025
Best provider
- 5 out of 5 starsReviewed on 11/22/2025
He's great!
- 5 out of 5 starsReviewed on 11/22/2025
Dr Sagum is a kind man. He was very respectful, thorough, and is sure to answer any questions I may have. I never feel that he or his staff are rushed during my appointments. I have their full attention during a visit.
- 5 out of 5 starsReviewed on 11/22/2025
He was amazing he was informative he gave details about medical care and medications I've seen several endocrinologists in the past and he is hands down the best I have ever worked with I'm very thankful that he is my doctor for my diabetes care it took years for me to find a doctor as good as he is !
- 5 out of 5 starsReviewed on 11/21/2025
Awesome doctor!
- 5 out of 5 starsReviewed on 11/15/2025
Wonderful Doctor and staf
- 5 out of 5 starsReviewed on 11/8/2025
Dr Sagum very proffional and very nice I you prefer him to everybody
- 5 out of 5 starsReviewed on 11/5/2025
Dr. Sagum is a wonderful doctor. He always listens to my concerns and answers my questions. He reviews all my test results and makes good decisions based on all information.
- 5 out of 5 starsReviewed on 11/1/2025
Dr Sagum is always very thorough
- 5 out of 5 starsReviewed on 10/29/2025
Dr Sagum and staff provide exceptional care.
- 5 out of 5 starsReviewed on 10/29/2025
This was my first time with this provider. He was patient, listen to my questions, explained things very easily, so I understood them. I would recommend him to others.
- 5 out of 5 starsReviewed on 10/21/2025
I am 82 years old and have hearing aids and the Dr made sure I heard all he was telling me. He and his office staff were very helpful and polite.
- 5 out of 5 starsReviewed on 10/20/2025
Dr. Sagum and his staff were and have been the utmost professional people in the treatment of my medical care.
- 5 out of 5 starsReviewed on 10/18/2025
Great
- 5 out of 5 starsReviewed on 10/18/2025
Good physician. Good office staff. I would highly recommend them to family.
- 5 out of 5 starsReviewed on 10/14/2025
Doctor Sagum is a great doctor and he cares about my health thank you
- 5 out of 5 starsReviewed on 10/4/2025
Dr Sagum has always taken care of my medical needs. He is very professional. He genuinely cares and it shows. His entire staff work well together. I am very happy to have him and his staff as my medical team.
- 5 out of 5 starsReviewed on 10/3/2025
Love him!
- 5 out of 5 starsReviewed on 10/2/2025
Very thorough
- 5 out of 5 starsReviewed on 9/29/2025
Good visit
- 5 out of 5 starsReviewed on 9/27/2025
Dr. Sagum is a wonderful doctor. I see him once a year so that he can order a blood test - checking thyroid levels. If the levels aren't "correct," he will change the dosage levels.
- 5 out of 5 starsReviewed on 9/22/2025
He went over my medications and my test results in detail.
- 5 out of 5 starsReviewed on 9/22/2025
Dr Sagum is excellent. He listens & is knowledgeable about my case. Sarah who was the nurse during my appointment was excellent & made me feel good.
- 5 out of 5 starsReviewed on 9/20/2025
Good service
- 5 out of 5 starsReviewed on 9/12/2025
Muy buena la atenci?n
- 5 out of 5 starsReviewed on 9/8/2025
Dr gave shots done a great job with my knees.
- 5 out of 5 starsReviewed on 9/6/2025
Dr. Sagum is an excellent care provider!
- 5 out of 5 starsReviewed on 9/4/2025
He's very knowledgeable and he knows what he's doing. I'm glad I choose him.
- 5 out of 5 starsReviewed on 9/3/2025
Excellent Dr. Great staff
- 5 out of 5 starsReviewed on 8/30/2025
A good provider.I
- 5 out of 5 starsReviewed on 8/25/2025
Love Dr Sagum. He is well informed about my status and always willing to answer any questions I have!
- 5 out of 5 starsReviewed on 8/23/2025
Really like doctor Sagum takes time to explain and let's you have input
- 5 out of 5 starsReviewed on 8/22/2025
Constance, the person I spoke to for scheduling the appointment was very nice and efficient. Dr. Sagum was polite, friendly and explained/answered any questions or concerns I had.
- 5 out of 5 starsReviewed on 8/16/2025
I believe Doctor Sagum is an outstanding Doctor
- 5 out of 5 starsReviewed on 8/14/2025
He is very knowledgeable and polite.
- 5 out of 5 starsReviewed on 8/13/2025
Dr Sagum is always so pleasant and he always great about answering my chart questions.
- 5 out of 5 starsReviewed on 8/9/2025
Dr.Sagum was incredible. Very knowledgeable and thorough 10/10 always
- 5 out of 5 starsReviewed on 8/9/2025
Kind. Very smart. Friendly
- 5 out of 5 starsReviewed on 8/8/2025
Very professional and informative
- 5 out of 5 starsReviewed on 8/7/2025
Nothing they are so kind and very very polite I'm great full how nice they all are to me
- 5 out of 5 starsReviewed on 8/7/2025
Excellent doctor
- 5 out of 5 starsReviewed on 8/6/2025
I believe Dr. Sagum truly cares about my health!
- 5 out of 5 starsReviewed on 8/4/2025
Dr Sagum greeted me in the waiting room and took me back and performed my weight and blood pressure check as well as my appointment. When I asked him about his nurse he told me he had a new patient and she was busy. He is so kind, thorough, and human. I absolutely had the best experience with him. Endocrinology is a very difficult area and he really breaks it down into manageable conversations. A++++ would highly recommend him!
- 5 out of 5 starsReviewed on 8/2/2025
I have been with Dr.Sagam for 6 years,He helps me to take care of my Diabetes,& make changes as needed.Friendly & Professional
- 5 out of 5 starsReviewed on 7/22/2025
Dr Sagum is a great Dr and he explained everything to me.
- 5 out of 5 starsReviewed on 7/16/2025
I think Dr Sagum is an excellent doctor
- 5 out of 5 starsReviewed on 6/29/2025
Dr. Sagum is one of the very best providers I've ever had & I've had many different "types of" providers In my lifetime. Additionally, Dr. Sagum is THE BEST endocrinologist I've ever had care for endocrinology needs. I've been a registered nurse for almost 30 years & also the Healthcare POA for my parents. Therefore, I have a lot of experience with providers & that experience along with life experience helps me to know that Dr. Sagum is one of the very best.
- 5 out of 5 starsReviewed on 6/28/2025
Dr. Sagum was great and lab numbers showed I was to return in 7 months as opposed to 6 months
- 5 out of 5 starsReviewed on 6/21/2025
As always, very professional and friendly.
- 4 out of 5 starsReviewed on 6/20/2025
Very gentle but knowledgeable
- 5 out of 5 starsReviewed on 6/20/2025
Dr. Sagum is always knowledgeable and courteous. He is a pleasure to deal with.
- 5 out of 5 starsReviewed on 6/19/2025
Very caring Doctor
- 5 out of 5 starsReviewed on 6/18/2025
Awesome Doctor
- 5 out of 5 starsReviewed on 6/17/2025
Very pleased with care
- 5 out of 5 starsReviewed on 6/13/2025
I was early for my appointment, and the doctor saw me a bit early.
- 5 out of 5 starsReviewed on 6/12/2025
My provider is very detailed and very informative about my condition
- 5 out of 5 starsReviewed on 6/4/2025
Efficient & Friendly
- 5 out of 5 starsReviewed on 6/4/2025
Very good
- 5 out of 5 starsReviewed on 5/10/2025
Provider was great. He seemed to open up more.
- 5 out of 5 starsReviewed on 5/7/2025
I would definitely recommend this doctor. He was very professional and also very pleasant personality.
- 5 out of 5 starsReviewed on 5/6/2025
The staff always goes above and beyond to make sure I am taken care of. I've gone through several doctors at this location and I keep coming back because I really like the staff. Dr. Sagum is new to me but, so far, he has been one of the most thorough doctors I have ever had a pleasure to work with.
- 5 out of 5 starsReviewed on 5/2/2025
He's great!
- 5 out of 5 starsReviewed on 5/1/2025
Dr sagum has great bedside manners.He is a great Dr.
- 5 out of 5 starsReviewed on 4/30/2025
Dr. Sagum is great!
- 5 out of 5 starsReviewed on 4/26/2025
Everything was fine with me, with this visit. Thanks! [...]
- 5 out of 5 starsReviewed on 4/21/2025
He is a rock star
- 5 out of 5 starsReviewed on 4/19/2025
Excellent
- 5 out of 5 starsReviewed on 4/19/2025
Vey professional and caring.
- 5 out of 5 starsReviewed on 4/18/2025
Provider encourages communication regarding health questions anytime I needed via a phone call or through My Chart. I have done this in the past and he always responds in a timely manner.
- 5 out of 5 starsReviewed on 4/18/2025
I have no problem/are complaints.