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Harsha A Ranganath, MD

Harsha A Ranganath, MD

Hematology & Oncology, Internal Medicine
Franciscan Physician Network
Languages Spoken
English

The tau symbol represents physicians who are employees of the Franciscan Physician Network, a division of Franciscan Alliance, Inc. All other physicians are independent members of the Medical Staff who choose to practice at a Franciscan Health hospital.

accepting new patients

Franciscan Health Oncology & Hematology Specialists, a department of Franciscan Health Indianapolis

8111 S. Emerson Ave.
Cancer Center Suite 101
Indianapolis, IN 46237

View hours
Monday
7:30am - 5:00pm
Tuesday
7:30am - 5:00pm
Wednesday
7:30am - 5:00pm
Thursday
7:30am - 5:00pm
Friday
7:30am - 5:00pm
Franciscan Health Oncology & Hematology Specialists, a department of Franciscan Health Indianapolis

Franciscan Health Oncology & Hematology Specialists Columbus, a department of Franciscan Health Indianapolis

123 2nd Street
Columbus, IN 47201

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
Franciscan Health Oncology & Hematology Specialists Columbus, a department of Franciscan Health Indianapolis

Franciscan Health Oncology & Hematology Specialists Mooresville, a department of Franciscan Health Indianapolis

1215 Hadley Road
Suite 200 A
Mooresville, IN 46158

View hours
Monday
8:00am - 4:30pm
Tuesday
8:00am - 4:30pm
Wednesday
8:00am - 4:30pm
Thursday
8:00am - 4:30pm
Friday
8:00am - 4:30pm
Franciscan Health Oncology & Hematology Specialists Mooresville, a department of Franciscan Health Indianapolis

Franciscan Physician Network Oncology & Hematology Specialists Carmel

12188-B North Meridian Street
Carmel, IN 46032

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
Franciscan Physician Network Oncology & Hematology Specialists Carmel

Franciscan Physician Network Oncology & Hematology Specialists Franklin

1300 W. Jefferson St.
Suite E
Franklin, IN 46131

View hours
Friday
8:00am - 5:00pm
Franciscan Physician Network Oncology & Hematology Specialists Franklin

Franciscan Health Indianapolis

8111 South Emerson Avenue
Indianapolis, IN 46237

View hours
Sunday
Open 24 hours
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Franciscan Health Indianapolis

Franciscan Health Mooresville

1201 Hadley Road
Mooresville, IN 46158

View hours
Sunday
Open 24 hours
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Franciscan Health Mooresville

About Me

Education

Medical School:
Indiana University School of Medicine Office of the Registrar

Residency:
Scripps Mercy Internal Medicine Residency

Residency:
University of Tennessee Internal Medicine Residency

Fellowship:
University of Tennessee HSC Hematology & Oncology Fellowship

Board Certifications

American Board of Internal Medicine

Medical Oncology, American Board of Internal Medicine

Hematology, American Board of Internal Medicine

Video

Insurances Accepted

  • Aetna
  • Anthem
  • Anthem HIP
  • Anthem Medicaid
  • CareSource
  • Cigna Health Plans
  • Cofinity
  • Community Health Alliance
  • Corvel
  • Department of Labor
  • Devoted Health
  • Encore Health Network
  • Humana
  • Humana Medicaid
  • Lutheran Preferred
  • Managed Health Services
  • Managed Health Services MarketPlace
  • MDWise
  • Medicaid IN
  • Medicare IN
  • Medicare Rail Road
  • MultiPlan/PHCS
  • Sagamore
  • SIHO
  • Tricare/Humana Military
  • United Health Care
  • United Health Care Medicaid
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Provider Blogs

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My Journey With Small Cell Lung Cancer: Debbie’s Story Of Hope And Healing

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Provider Ratings

4.9 out of 5

(307 ratings)

The 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.

176 Reviews

11/24/2025

Great doctor for listening and talking thru my medical problems. Doesn't just give me numbers

11/23/2025

He is very knowledgeable and takes the time to listen to my concerns and gives me great advice.

11/21/2025

Very knowledgable

11/21/2025

Great Doctor

11/21/2025

He truly makes me feel like my health is important to him. I feel cared for.

11/20/2025

Dr. Ranganath uses his experience in behalf of us in need of solving our health issues.

11/14/2025

I’ll know more when I’ve had a more thorough discussion with him about my bloodwork, but upon first meeting, he seemed very thoughtful but not overly pushy about tests, etc.

11/11/2025

He listens, he is concerned with any issues you have and he addresses them. I feel very comfortable that he is my doctor.

11/10/2025

Dr Ranganath always keeps you informed of your progress and always answers any questions you may have.

11/10/2025

The Doctor was prepared when we arrived and greeted us. He gave us information how chemo was given, how chemo worked in the body, which type was used for each level of cancer. Then he gave us his time to answer all of our questions. He made me feel confident of my choice to take my treatments there.

11/10/2025

I feel he delivers good care

11/07/2025

He listens and I well like we are working like a team

11/03/2025

Caring

11/01/2025

Harsha A Ranganath He’s looking into my iron deficiency i fusion for me

10/30/2025

Very caring and knowlegeable

10/30/2025

He explains well and is thoughtful in his care.

10/28/2025

Very professional and attentive.

10/27/2025

Very knowledgeable and caring. I always felt comfortable in his care.

10/25/2025

He’s a very knowledgeable Doctor. If I ask a question, he usually gives me a direct answer. If by chance he doesn’t know the answer, he says he’ll get back with Dr. Rager or he’ll put it in my chart..

10/24/2025

Personable, candid.

10/24/2025

Excellent communicator. Caring, kind. Also- straight to the point.

10/23/2025

He showed much concern in my condition and got me scheduled right away for corrective actions.

10/22/2025

He always takes all the time you need to answer all your questions

10/22/2025

Very smart and helpful

10/16/2025

Dr. Ranganath cares for his patients

10/15/2025

Very nice Doctor. Realty listen to my concerns.

10/15/2025

Excellent professional with extensive knowledge in his field of medicine

10/15/2025

good doctor. seems to know what he is doing.

10/13/2025

He kept me waiting in the exam room for 30 minutes.

10/11/2025

He is a wonderful Doctor! Great beside manner and I trust him with my life. Thank you!

10/10/2025

He listens and evaluates with you...not "to" you.

10/08/2025

Listen to my concerns, explained test results in way I could understand

10/08/2025

Dr. Ranganath takes the time to thoroughly explain diagnoses and treatments.

10/07/2025

He is an excellent doctor And mentor

09/30/2025

He is one of the best Doctors I ever met!

09/27/2025

He is obviously intelligent. He is pleasant to talk to and he speaks so that I understand.

09/27/2025

Very friendly, professional wit a good bed side manner.

09/27/2025

caring and knowledgable doctor

09/27/2025

Very knowledgeable,explains thoroughly.A pleasure to deal with.

09/25/2025

Very personable and communicates clearly.

09/25/2025

He explains things so you can understand. He is extremely caring and listens to you.

09/24/2025

Very intelligent man. Good manner.

09/23/2025

He is an excellent doctor

09/22/2025

He is very good

09/22/2025

Caring, competent, and patient with me - we had a great conversation ...

09/21/2025

Caring, extremely knowlegeable.

09/20/2025

I like Harsha. He listens, and works great with me. When I wanted to get a second opinion at Sloan Kettering. He was very supportive

09/20/2025

The treatment program was a success! Dr. Ranganath is efficient and attentive.

09/20/2025

Dr. Ranganath is a very good oncologist. I’m so satisfied with my care team.

09/14/2025

He is caring, he listens and I feel he has taken good care of me.

09/10/2025

Dr. Ranganath is a wonderful oncologist who really cares about patients.

09/08/2025

Very professional. Trust this Dr with my healthcare.

09/08/2025

Explains everything so it is easy to understand

09/08/2025

Down to earth. speaks clearly and at the appropriate level.

09/08/2025

He took the time to explain everything. I didn't feel like he was in a hurry. Very patient and kind.

09/07/2025

His care and concern.

09/06/2025

Dr. Ranganath is professional, caring and truly listens to my concerns.

09/05/2025

WONDERFUL AND CARING YOUNG MAN

08/30/2025

I am very impressed with Dr. Ranganath quality of patient care and follow-up with tests.

08/28/2025

amazing, very professional and knowledgeable

08/27/2025

He has great "bedside manner". Smart and wants to truly help people.

08/26/2025

Dr. Ranganath is the best.

08/25/2025

Love him, great doctor with the kindest bedside manor.

08/22/2025

He is very thorough and explains status very well

08/21/2025

Straightforward and relata6

08/21/2025

Great doctor.

08/20/2025

Very caring!

08/19/2025

A friend will be trying to get a referral to go see him. I told her I was very comfortable with him.

08/19/2025

He is easy to talk to. He explains everything very well.

08/19/2025

Very kind and easy to talk with

08/18/2025

He is friendly and not rushed. Explains things very well.

08/14/2025

He is very kind, listens to you and explains his answers so you understand them.

08/14/2025

He is kind and has lots of questions and answers for you in return.

08/13/2025

Dr. Ranganath is very kind and caring and thorough. He takes his time and he listens. He thinks aloud and looks for solutions.

08/12/2025

Very nice. Easy to talk to. Explains.

08/12/2025

Polite, smart ,communication

08/07/2025

Very approachable and helped me to understand the process all while making me feel comfortable.

08/06/2025

Dr. Ranganath is a total dedicated doctor to share his experience and talent to his patients and his staff.

08/06/2025

His manner with his patients is warm and he shows a genuine interest in my well being.

08/06/2025

They were kind to me

08/05/2025

All staff members are professional and caring. Dr. Ranganath is courteous, knowledgeable and listens to my concerns. Thank you for the time and attention!

07/31/2025

He is very caring & spends time with u

07/29/2025

He never rushed us!

07/29/2025

Very personable

07/26/2025

Dr. Ranganath, is very knowledgeable and seeks to collaborate not only with his patients but with other specialty physicians when needed to fully understand my wholistic care of medical conditions. He saved my life by doing so! He gives us comfort and confidence that he is the doctor leading my care team and always has my best interest in mind. I would recommend him to anyone. Give him 5 stars without question.

07/25/2025

He is the most kind and caring Doctors I have (special). My mom also see Him for Oncology.

07/23/2025

Dr Ranganath is simply the best ever. He cares for his patients, and I feel very comfortable with care in everything he does. His staff is well informed, and they always work well together. Thank you, Dr. Ranganath Don Bloom

07/22/2025

they helped me learn some things to help my wife

07/21/2025

Dr Ranganath explains and goes over the issues. I totally recommend him!

07/20/2025

He was great. Didn't rush. I was treated so good .

07/17/2025

Very knowledgeable and explains everything thoroughly.

07/16/2025

He is thorough, communicates matter-of-fact and very thoughtful with his words.

07/16/2025

Dr. Ranganath explained things very well and answered some questions about my treatment.

07/15/2025

He is very nice. He explains things very well. He is friendly and seems concerned about how I feel.

07/09/2025

Very good "bedside manner".

07/09/2025

He is an expert in his field

07/08/2025

He is patient and listens to everything you say. He offers advice and alternative medication if the one you are prescribed is not working well for you.

07/03/2025

He is highly qualified, answers all my questions.

06/30/2025

He listened. He was very honest and empathetic. Very kind soul.

06/28/2025

Informative and explains current health status in clear manner

06/28/2025

He delivers great informations to patients.

06/25/2025

He is very knowledgeable and explains things. Listens well.

06/25/2025

Always ready to check further into my problem. Interested in my needs.

06/24/2025

He answered every questions clearly

06/24/2025

As stated above, Dr. Ranganath looked carefully at my background information, listened to my questions, and fully explained the options for treatment.

06/23/2025

Dr. Ranganath proves his dedication and willingness to help the patient as much as he can.

06/18/2025

Knowledgeable. Considers all possible reasons for conditions.

06/15/2025

He is very knowledgeable and will answer any question I ask.

06/09/2025

Explained everything so I could understand my options.

06/09/2025

Very nice. Apologies if he's running late. Good listener.

06/05/2025

Dr Ranganath is always on top of what is going on with your care. He is extremely knowledgeable and easy to talk to. In my opinion he is the best Oncologist I have ever had. I would highly recommend him to anyone.

06/03/2025

He is t h e Best!

05/29/2025

He was on top of everything! Knew everything about me.

05/23/2025

Rushed. Unprepared. Did not perform exam.

05/22/2025

Very knowledgeable and yet he listened to what I had to say

05/20/2025

He covered all the important items of my treatment plan and because he was part of a team, he didn't over-explain things I had just heard.

05/20/2025

HE WAS VERY NICE PROFESSIONAL

05/14/2025

Takes his time with us

05/13/2025

He’s a kind and caring physician who gave me great advice and good care of me.

05/11/2025

Knowledgeable, and arranged the referrals to speed up diagnostic discovery.

05/08/2025

Dr Ranganath is the best. He sets the standard for excellent care. Always working hard to make your experience wonderful. He educates you in all areas of Oncology. He takes his time with you.

05/04/2025

Very knowledgeable, respectful and patient with answering questions.

04/30/2025

Dr. Harsha was amazing. He took the time to explain what might be causing my problem, ordered a blood test and will call me with the report. Not sure that has ever happened before.

04/28/2025

Great Doctor

04/17/2025

The same very helpful with explaining everything

04/16/2025

Dr. Raganath is pleasant and engaging. Gives clear and understandable answers to questions.

04/15/2025

As I stated above the doctor listens and explains options and makes the patient feel comfortable at a very tense time in their life.

04/15/2025

Very knowledgeable physician-very caring and always willing to listen to my medical concerns

04/09/2025

He cares and is a great doc.

04/01/2025

Very personable and likeable. Explained conditions clearly.

03/30/2025

Dr. Ranganath saved my life in a complex medical situation. He looked globally at my complex medical condition. He took the initiative and caring attitude about me as a person and a patient and engaged all my physicians of different specialties and took action to get to the core of my immediate life threatening issue. Ongoing, he continues to do the same as I move through the surveillance process and ongoing medical issues. He is such a great asset to the medical community and his patients.

03/27/2025

Dr. Ranganath is professional & knowledgeable. He always tells me what he is thinking about for my future treatment, he keeps us informed.

03/25/2025

Dr Ranganath has helped me so much with my CLL, He listens to what I have to tell him and answers all questions. I feel very fortunate to have him as my oncologist.

03/24/2025

He is the best Doctor I've ever talked to!

03/23/2025

He is so busy for any body to get in to see him. I am glad he seeing me and my mom.

03/20/2025

He is pleasant and knowledgeable

03/19/2025

Dr. Ranganath is very kind and caring. He answers all of my questions and concerns. He explains why he is suggesting everything! He takes me seriously! And he has a sense of humor!

03/15/2025

Very professional and knowledgeable

03/12/2025

Outstanding Oncologist that always works hard to give you the best care possible.

03/10/2025

Knowlegable and patient friendly

03/05/2025

Think he is very thouro and caring for his patients

02/22/2025

Always listens

02/13/2025

He is very personable and answers all my questions, and I feel like he is on top of his game and knows what he’s doing.

02/13/2025

Sat in room waiting for him 40 minutes never showed so I left

02/12/2025

Dr Ranganath is knowledgeable & helpful

02/11/2025

ABSOLUTELY THE BEST DR AND STAFF

02/10/2025

Dr. Ranganath is very understanding, thoughtful, intuitive to your needs and compassionate.

02/08/2025

Spoke to me in my terms so I feel that I totally understand the plan going forward.

01/29/2025

He took the time to explain about what was going on with myself. The doctore had good eye contact .

01/24/2025

He has BEEN GREAT THIS ENTIRE TIME.

01/22/2025

Very professional. Made you feel at ease. Very knowledgeable. Provided explanations.

01/20/2025

Very helpful. Listens well as giving great advice. Best doctor I know.

01/17/2025

Highly recommended physician

01/15/2025

He is very easy to talk to and spends a lot of time answering your questions, Very caring and does not rush.

01/15/2025

When you talk to him, he feels like family

01/13/2025

Very personable. Makes me feel like he really cares about me.

01/09/2025

Dr. Ranganath has been very kind throughout my cancer journey. He is very thorough and provides me with needed referrals. He has a very pleasant bedside manner. He asks a lot of questions and seems to genuinely care about how I am, both mentally and physically. He runs on time. I have never had to wait very long to talk with him. He responds to questions that I leave on MyChart. I wouldn't hesitate to recommend him.

01/08/2025

He takes his time with us!

01/08/2025

He listened and took a lot of time with me. I think I am on the right track.

01/07/2025

Great personality and kind, understanding attitude.

01/01/2025

He listened and understood my breast cancer concerns.

12/28/2024

Dr. Harsha Ranganath was very polite and listened very carefully to patients concern. He very well explained to patient everything that is to know about the disease as well as the reactions of the drugs. He gave good advise too.

12/26/2024

very caring

12/26/2024

He’s good at explaining things and listens to his patients He’s friendly and caring

12/23/2024

Great personality and explains everything to where I understand

12/23/2024

He stays on top of blood draws,office visits, takes time to answer all questions. Very caring

12/20/2024

Dr. Ranganath is very engaging and seems to genuinely care about me. He is open to discussion and seems extremely informed. I really appreciate having him as my doctor.

12/19/2024

He listens and explains, seems interested in your thoughts. Also he seems very sure of what he is telling you.

12/19/2024

Dr. Ranganath listens to you and asks many questions assessing your progress. He always has a smile and is genuinely concerned about your well being.

12/18/2024

He is very knowledgeable & direct and compassionate.. he also has an inner light that helps define him. Wonderful doctor

12/17/2024

Being Dr Ranganath’s patient. He explains everything and answers alll questions.

12/17/2024

We love Dr Ranganath. He is the best.

12/14/2024

Thorough and talks to you to learn about situations.

12/12/2024

Very nice young man. Takes time to discuss concerns.

12/12/2024

explains health problems thoroughly

12/10/2024

Takes his time to explain things. Honest & caring.
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