
Ravi Krishnadasan, MD
Hematologic MalignancyMedical Oncology
Highlights
Age Groups Seen
- Adults
- Geriatrics
Languages
- Spanish
- English
Provider Gender
MaleAbout Ravi Krishnadasan and Banner Safety Practices
Care Philosophy
Empathy and caring are the cornerstones of my practice.
Specializing In
Benign and Malignant Hematology
Leukemia
Bleeding and Clotting Disorders
Hemophilia
Myelodysplastic Syndrome
Myeloproliferative Neoplasms
Polycythemia Vera
Essential Thrombocytosis
Myelofibrosis
Systemic Mastocytosis
Research and Publications
https://pubmed.ncbi.nlm.nih.gov/?term=Ravitharan+Krishnadasan
Hospital Affiliations
Banner - University Medical Center Tucson
Banner - University Medical Center South
For More Information
https://cancercenter.arizona.edu/person/ravitharan-krishnadasan-md-facp
Expertise
Education
- Fellowship: Yale University School Of Medicine, Hematology/Oncology, 2006
- Residency: Norwalk Hospital, Internal Medicine, 2003
- Medical School: St. George's University School of Medicine, 2000
Video
Locations
- University of Arizona Cancer Center
- 3838 North Campbell Avenue, Building 1, Tucson, AZ 85719
- phone: 520-694-2873
- fax: 520-694-0255
Testimonials
5 out of 5.0
360 ratingsAll patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.
- 5 out of 5 starsReviewed on 12/8/2025
Excellent Doctor
- 5 out of 5 starsReviewed on 12/4/2025
Kind, caring, knowledgeable, and listened. Asked great questions as he worked out a plan for my evaluation and care. Greatly appreciate him and his staff
- 5 out of 5 starsReviewed on 11/30/2025
Dr. Ravi is extremely knowledgeable and caring. Speaks directly to me, makes eye contact. He listens to my concerns about medication and the effects it is having on my body. He makes adjustments when necessary. Answers all my questions and makes me feel very at ease. I know Dr. Ravi truly cares about my severe aplastic anemia diagnosis and has done and continues to do his best to push my body into remission. I drive from Yuma, AZ once a month for my appointments. He always has labs done so we can review them at my appointment. He is truly empathetic and caring.
- 5 out of 5 starsReviewed on 11/22/2025
Professional. Personable. Listens to me. Does not rush
- 5 out of 5 starsReviewed on 11/12/2025
Great doc! Listens well too. Seems like he is happy to help me.
- 5 out of 5 starsReviewed on 11/10/2025
Very experienced with rare diseases .
- 5 out of 5 starsReviewed on 11/9/2025
He has been my oncologist for 15 years. I have had no other doctor that long. He and I have a great relationship and I know I can always trust his judgement.
- 5 out of 5 starsReviewed on 11/7/2025
He is kind, patient, knowledgeable and takes time with his patient.
- 5 out of 5 starsReviewed on 11/5/2025
Wish I could score it an 11.
- 5 out of 5 starsReviewed on 11/3/2025
Excellent doctor, compassionate spirit.
- 5 out of 5 starsReviewed on 11/2/2025
Knows more than anyone and everyone says he is great
- 5 out of 5 starsReviewed on 11/2/2025
Exceptional physician
- 5 out of 5 starsReviewed on 10/26/2025
He is just the best. That rare combination of brilliance and compassion. Can't say enough good things about him.
- 5 out of 5 starsReviewed on 10/23/2025
I have a lot of confidence with his treatment and with him being an MpN specialist
- 5 out of 5 starsReviewed on 10/17/2025
he was a great doctor. He asked me great questions and he was able to diagnose me and we figured out a treatment plan. I want to give kudos to this doctor and let him know how greatly I appreciated him. I work in the medical field and I would consider myself a non-compliant patient because I always think I know more than the doctors, I've been surrounded with them for years due to my job and I was greatly impressed by his bedside manners and his quick thinking. I also really valued how he interacted with the resident and how he use me as a great teaching opportunity because I was one. please let his leadership know what a great job he does and I would like him to get acknowledgment from this review.
- 5 out of 5 starsReviewed on 10/14/2025
Very friendly and didn't make you feel rushed.
- 5 out of 5 starsReviewed on 10/12/2025
He is a very concerned caring and knowledgeable doctor. He has treated me for several years. Always kind and a gentleman.
- 5 out of 5 starsReviewed on 10/11/2025
He is thorough and very attentive in his practice and listening to his patient.
- 5 out of 5 starsReviewed on 9/30/2025
Dr. Ravi is an amazing and personable Doctor. He is patient and knowledgeable! I have great respect for his opinion.
- 5 out of 5 starsReviewed on 9/29/2025
Displayed interest in my health. Interactions were comfortable and conversational. My wife participated. As a 26 year medical administrator, Dr Ravi is the staff person I'd hire.
- 5 out of 5 starsReviewed on 9/5/2025
Great Doctor, very personable,
- 5 out of 5 starsReviewed on 9/1/2025
Great listening and questioning skills. Thorough, not rushed. Gave good advice and suggestions rather than orders. I felt that I was understood and respected and that I could absolutely trust his expertise and judgment.
- 5 out of 5 starsReviewed on 8/27/2025
Very professional, takes time to talk and discuss options, considers my options
- 5 out of 5 starsReviewed on 8/25/2025
Dr. Ravi is the best. He is professional, friendly and his staff is wonderful to work with. He has been my doc for the past twelve years, and I totally trust him.
- 5 out of 5 starsReviewed on 8/25/2025
He just understands and makes so much sense. He gave me options explaining each option and helped me pick the best choice for me.
- 5 out of 5 starsReviewed on 8/25/2025
This was my first meeting with Dr. Ravi. He is a very knowledgeable person with a kind heart.
- 5 out of 5 starsReviewed on 8/25/2025
Dr. Ravi is an excellent physician. He explains everything to you. He is very caring.
- 5 out of 5 starsReviewed on 8/24/2025
Takes all questions great bedside manor knows people
- 5 out of 5 starsReviewed on 8/18/2025
He's great at what he does and also his ability to talk to a person as opposed to talking at a person.
- 5 out of 5 starsReviewed on 8/18/2025
Me hablo muy sincero de mi problema
- 5 out of 5 starsReviewed on 8/18/2025
He was pleasant and knowledgeable.
- 5 out of 5 starsReviewed on 7/30/2025
Dr.Ravi is a compassionate doctor. I've had a tough two months and I felt better being able to talk to a doctor about everything.
- 5 out of 5 starsReviewed on 7/29/2025
Dr. Davi was very knowledgeable and sincere.
- 5 out of 5 starsReviewed on 7/25/2025
Keeping up with all new treatments knowledgeable about what is going on
- 5 out of 5 starsReviewed on 7/25/2025
He is the nicest doctor I ever had.
- 5 out of 5 starsReviewed on 7/21/2025
Knowledgeable and experienced in my type of cancer. Was approachable and took his time to answer questions.
- 5 out of 5 starsReviewed on 7/11/2025
He was the best. Asked questions, read notations and made me feel like he was listening.
- 5 out of 5 starsReviewed on 7/8/2025
Dr. Ravi was honest, knowledgeable, compassionate and thorough with his analysis of my situation.
- 5 out of 5 starsReviewed on 7/6/2025
He is always personable and kind as well as knowledgeable.
- 5 out of 5 starsReviewed on 7/5/2025
Caring and knowledgeable
- 5 out of 5 starsReviewed on 6/28/2025
Dr. Ravi was truly concerned with my issues. Dr. Ravi is also flanked with a great care team as well. I'm now confident I'll receive the best care available.
- 5 out of 5 starsReviewed on 6/23/2025
He has been there for me since 2010. He has chose the best treatments for me and always explains his decisions.
- 5 out of 5 starsReviewed on 6/10/2025
He is compassionate, a good listener, and explains his view extremely well.
- 5 out of 5 starsReviewed on 6/2/2025
Great Dr in my opinion easy to work with and easy to understand
- 5 out of 5 starsReviewed on 5/31/2025
He has successfully been my main oncologist since 2012.
- 5 out of 5 starsReviewed on 5/30/2025
Knowledgeable caring compassionate care.
- 5 out of 5 starsReviewed on 5/29/2025
He is the best Dr., and very caring and thorough.
- 5 out of 5 starsReviewed on 5/24/2025
Awesome
- 5 out of 5 starsReviewed on 5/5/2025
Great friendly doctor!! Seems to really care about me and my health!
- 5 out of 5 starsReviewed on 5/1/2025
Knows everything about my condition
- 5 out of 5 starsReviewed on 4/30/2025
Dr Ravi is an amazing doctor! He takes the time necessary to make sure you are fully informed about your diagnosis and answers all your questions with great patience and care!
- 5 out of 5 starsReviewed on 4/29/2025
Dr. Ravi has been my doctor for many years and I have total respect for him and trust his medical advice. He has helped me through numerous situations and keeps in touch when I need him to be.
- 5 out of 5 starsReviewed on 4/29/2025
Dr. Ravi is a wonderful person and physician. Very personable, he is very understanding and kind.
- 5 out of 5 starsReviewed on 4/29/2025
Dr. Ravitheran is an exceptional oncologist. He explained everything that I needed to know.
- 5 out of 5 starsReviewed on 4/29/2025
Dr. R is an exceptional oncologist. He explained everything that I needed to know.
- 5 out of 5 starsReviewed on 4/29/2025
Great Doctor
- 5 out of 5 starsReviewed on 4/28/2025
He is the best , he listens well to the patient and advice what's best for me
- 5 out of 5 starsReviewed on 4/28/2025
He is the best, he listens well to the patient and advice what's best for me
- 5 out of 5 starsReviewed on 4/28/2025
I feel like Dr Ravi is paying attention and teaching me.
- 5 out of 5 starsReviewed on 4/27/2025
Knowledgeable doctor. Good patient interaction.
- 5 out of 5 starsReviewed on 4/23/2025
Knowledgeable and attentive.
- 5 out of 5 starsReviewed on 4/22/2025
I have been see this Dr since 2011. Always very kind and caring. I would highly recommend him
- 5 out of 5 starsReviewed on 4/22/2025
I have been see this Dr since 2011. Alway very kind and caring. I would highly recommend him
- 5 out of 5 starsReviewed on 4/21/2025
Dr. Ravi and his staff are fantastic!
- 5 out of 5 starsReviewed on 4/18/2025
Dr Ravi took time to explain my treatment to me and talk to my wife on the phone and explain it all to her.
- 5 out of 5 starsReviewed on 4/16/2025
Thoughtful
- 5 out of 5 starsReviewed on 4/5/2025
Delightful, personable, and he made me confident In his expertise and thus his care recommendations. Wonderful!!
- 5 out of 5 starsReviewed on 3/26/2025
Dr. Ravi is an extraordinary person and physician. He is extremely knowledgeable and empathetic. I am grateful that Dr. Ravi is my oncologist!
- 5 out of 5 starsReviewed on 3/26/2025
Dr. Ravi is an extraordinary person and physician. He is extremely knowledgeable and empathetic. I am grateful that Dr. Ravi is my oncologist!
- 5 out of 5 starsReviewed on 2/26/2025
He took time to explain our medical problems and answered all our questions, and gave us clear explanations of what to expect for our upcoming treatment.
- 5 out of 5 starsReviewed on 2/3/2025
He has been my main oncology doctor since 2010.
- 5 out of 5 starsReviewed on 1/28/2025
Dr. Ravi and his staff are excellent.
- 5 out of 5 starsReviewed on 1/23/2025
He is attentive and listen well to my concerns and made me feel I can trust him .
- 5 out of 5 starsReviewed on 1/20/2025
Knowledge, listened to my concerns, kind
- 5 out of 5 starsReviewed on 1/20/2025
Great doctor
- 5 out of 5 starsReviewed on 1/15/2025
He was so knowledgeable and carrying. He answered my questions, very knowledgeable.
- 5 out of 5 starsReviewed on 1/15/2025
He was so knowledgeable and carrying. He answered my question very knowledgeable.
- 5 out of 5 starsReviewed on 1/12/2025
Dr. Ravi exceeded my expectations. Kind, engaging, patient, and funny. Laughter is so important to me!
- 5 out of 5 starsReviewed on 1/12/2025
Dr. Ravi exceeded my expectations. Kind, engaging, patient, and funny. Laughter is so important to me!
- 5 out of 5 starsReviewed on 11/11/2024
He has given me excellent care for many years. I have recommended him to several friends.
- 5 out of 5 starsReviewed on 11/9/2024
Knowledge, personality, enthusiasm
- 5 out of 5 starsReviewed on 11/4/2024
Excellent care. Maintains relationship with patient.
- 5 out of 5 starsReviewed on 11/4/2024
Intelligent and caring
- 5 out of 5 starsReviewed on 11/3/2024
He was knowledgeable, personable and most importantly listened to my questions and concerns.
- 5 out of 5 starsReviewed on 11/3/2024
Very friendly and compassionate. It was like talking to a friend!! Absolutely love Dr Ravi!
- 5 out of 5 starsReviewed on 10/28/2024
I really liked how he was easy to talk with, and informative
- 5 out of 5 starsReviewed on 10/25/2024
For the past four and half years, he and Sandy have used their expertise to keep me going. They are very compassionate and encouraging. I feel very blessed to be under their care.
- 5 out of 5 starsReviewed on 10/24/2024
He is very thorough and cares strongly for his patients. He is very knowledgeable and I always feel safe with his advice.
- 5 out of 5 starsReviewed on 10/20/2024
On time, listened to me, explained next steps. Dr. Ravi showed genuine interest in me.
- 5 out of 5 starsReviewed on 10/13/2024
He has been my doctor for over 10 years and feel he is responsible for my continued good health
- 5 out of 5 starsReviewed on 10/7/2024
My Dr has been simply amazing from day 1, giving me comfort with all his knowledge and wisdom being honest and transparent with every single treatment, procedure and medication he has ordered. Impeccable attention to my needs, listen to my concerns and actually does sit there and listens and makes you feel like you are his own family member. Words are not enough to express how thankful I am of Dr. Ravitharan. His entire team has been nothing but amazing.
- 5 out of 5 starsReviewed on 10/7/2024
He's a knowledgeable and kind doctor.
- 5 out of 5 starsReviewed on 10/5/2024
Excellent physician and extremely personable . He's friendly
- 5 out of 5 starsReviewed on 9/30/2024
I have been seeing Dr Ravi since 2011. He is always very nice to deal with.
- 5 out of 5 starsReviewed on 9/16/2024
Dr Ravi is very knowledgeable and personable
- 5 out of 5 starsReviewed on 9/8/2024
Excellent doctor listens and gives best advice
- 5 out of 5 starsReviewed on 9/2/2024
Dr. Ravitharan Krishnadasan is an phenomenal doctor and a wonderful person - knowledgeable and caring.
- 5 out of 5 starsReviewed on 8/31/2024
He is the best!
- 5 out of 5 starsReviewed on 8/4/2024
Excellent practicioner