Raul Oyola, MD
Specialties
Hematology/Oncology
Medical Oncology
Hematology
Education & Training
Doctor of Medicine
Raul Oyola, MD
Hematologist/Oncologist affiliated with Wellstar since 2001.
Specialties
Hematology/Oncology
Medical Oncology
Hematology
Education & Training
Doctor of Medicine
Office Locations
Expertise
About Raul Oyola, MD
Dr. Oyola is a native of the country of Colombia where in 1990 he received his medical degree with honors at the Metropolitan University in Barranquilla, Colombia. In July 1992, he came to the United States to continue his studies in medicine as a resident in internal medicine at St. John’s Episcopal Hospital, University Hospital of the State University of New York in Brooklyn. Dr. Oyola went on to complete his fellowship in Hematology and Oncology at the University of Tennessee in Memphis.
Upon completion of his fellowship in 2001, Dr. Oyola joined Northwest Georgia Oncology Centers, P.C. at Wellstar Kennestone Hospital where he currently evaluates and treats patients while actively participating in Clinical Trials and Research as Co-PI for NGOC clinical trials.
Dr. Oyola is the past chairman Wellstar Health System Cancer Committee and Wellstar Cobb Hospital Credentials Committee. He is currently serving as part of the Wellstar Oncology Cabinet. He is also a member of the American Society of Clinical Oncology, the American Society of Hematology, the Cobb County Medical Society and the Medical Association of Georgia.
Dr. Oyola is board certified in Internal Medicine, Hematology and Medical Oncology.
Specialties
- Hematology/Oncology
- Medical Oncology
- Hematology
Education & Training
- Metropolitan University
Degree
- Doctor of Medicine
Residency
- St. John's Episcopal Hospital - South Shore
Fellowship
- University of Tennessee
Certifications
- American Board of Internal Medicine - Hem
- American Board of Internal Medicine - Onc
Hospital Affiliations
- Wellstar Cobb Hospital
- Wellstar Kennestone Hospital
- Wellstar Douglas Hospital
- Wellstar North Fulton Hospital
- Wellstar Spalding Regional Hospital
Languages spoken
- English
- Spanish
Patient Reviews
Overall patient rating
4.8Based on 424 patient ratings
- I'd recommend this practice to family and friends
-
- I'd recommend this provider to family and friends
-
- Listened to me carefully
-
- Earned my trust
-
- Explained things clearly
-
- Shared the right amount of information
-
All reviews have been submitted by patients after seeing the provider.For more information about the review system, check out this Learn more about our review system.
Patient Reviews
5
Dr. Oyola is the absolute best. My husband, family and myself are so thankful for him.
February 12, 2026
5
Dr. Oyola's care has been extraordinary
February 12, 2026
5
Dr. Oyola is a very good Doctor. I was very lucky to get him as my Doctor. He knows all about my medical condition and cares about my health. The only thing I have a problem with is the parking you have to get there early or you can't find a parking spot. You need to get there an hour before your appointment to be able to get a parking spot if you are lucky.
February 9, 2026
5
Dr Oyala and the staff was so nice even offered me some water. And said he would pray for me and my husband who is in hospital
February 7, 2026
5
In progress
February 7, 2026
5
Great Doctor and Staft. Keeps you informed and up to date.
February 10, 2026
5
Enjoyed experience.
February 6, 2026
3
Everything was excellent.
January 28, 2026
5
The people were wonderful and caring. The atmosphere made me comfortable.
January 17, 2026
5
All the staff, nurses, doctors, etc. All very well.
January 18, 2026
5
Dr. Oyola was very friendly, professional, extremely competent. His staff was great too.
January 16, 2026
5
Dr Oyola is the best.
January 14, 2026
4
Overall good
January 14, 2026
5
Dr Oyola spent time explaining what tests were being done to obtain more accurate information about my health concerns. I will have more tests and return for results and a plan for my health care.
January 14, 2026
5
Excellent and informative visit staff was just incredible and I would recommend them to any of my family or friends
January 11, 2026
5
The kind and warm attention of Dr. Raúl Oyola and his assistants. Thank you.
January 11, 2026
5
Service was helpful and made me feel comfortable.
January 10, 2026
5
Always a pleasant experience!!! My doctor is the best! I trust him with my life. Everyone is always pleasant!'
January 9, 2026
5
Dr. Oyola and his staff are very professional, and I highly recommend all of them.
January 3, 2026
5
I enjoyed my visit with my doctor
January 2, 2026
2
Didn't enjoy my experience with Dr. Oyola. He was a bit disorganized when speaking to me. It was challenging to understand him. When it came time to discuss my treatment plan, he second guessed himself multiple times.
December 31, 2025
5
good experience considering how stressful these visits can be. we came away feeling hopeful and confident. thank you
December 19, 2025
5
We were so impressed with all of the staff and provider. We were seen at Emory, but decided to see a radiation oncologist closer to our home. E were so impressed that we decided to try an oncologist at Kennestone as well. The oncologist was able to get us an appointment the next day with a rad. Oncologist. We are so very impressed with everyone!
December 18, 2025
5
Everyone, wears a smile and is more than happy to answer any questions!
December 18, 2025
5
Excellent Physician care, Dr Oyola and Team.
December 18, 2025
5
I gave lower score because of it's specific issues. Staff are all very professional. Only real issue is that the lab is always short-staffed so runs behind.
December 16, 2025
5
Dr. Oyola and his staff are wonderful
December 15, 2025
5
Everyone was patient and kind.
December 14, 2025
5
Efficient and great staff! Dr Oyola is the best! Answers all questions and takes his time and doesn't make you feel rushed in and out of office.
December 12, 2025
5
This office seems to have a problem seeing patients on time. My appointment was at 10:00 and by the time I was finally seen it was 11:30. This is not the first time it is consistently late seeing patients.
December 11, 2025
5
Dr. Oyola is the absolute best. My husband, family and myself are so thankful for him.
February 12, 2026
5
Dr. Oyola's care has been extraordinary
February 12, 2026
5
Dr. Oyola is a very good Doctor. I was very lucky to get him as my Doctor. He knows all about my medical condition and cares about my health. The only thing I have a problem with is the parking you have to get there early or you can't find a parking spot. You need to get there an hour before your appointment to be able to get a parking spot if you are lucky.
February 9, 2026
5
Dr Oyala and the staff was so nice even offered me some water. And said he would pray for me and my husband who is in hospital
February 7, 2026
5
In progress
February 7, 2026
5
Great Doctor and Staft. Keeps you informed and up to date.
February 10, 2026
5
Enjoyed experience.
February 6, 2026
5
The people were wonderful and caring. The atmosphere made me comfortable.
January 17, 2026
5
All the staff, nurses, doctors, etc. All very well.
January 18, 2026
5
Dr. Oyola was very friendly, professional, extremely competent. His staff was great too.
January 16, 2026
5
Dr Oyola is the best.
January 14, 2026
5
Dr Oyola spent time explaining what tests were being done to obtain more accurate information about my health concerns. I will have more tests and return for results and a plan for my health care.
January 14, 2026
5
Excellent and informative visit staff was just incredible and I would recommend them to any of my family or friends
January 11, 2026
5
The kind and warm attention of Dr. Raúl Oyola and his assistants. Thank you.
January 11, 2026
5
Service was helpful and made me feel comfortable.
January 10, 2026
5
Always a pleasant experience!!! My doctor is the best! I trust him with my life. Everyone is always pleasant!'
January 9, 2026
5
Dr. Oyola and his staff are very professional, and I highly recommend all of them.
January 3, 2026
5
I enjoyed my visit with my doctor
January 2, 2026
5
good experience considering how stressful these visits can be. we came away feeling hopeful and confident. thank you
December 19, 2025
5
We were so impressed with all of the staff and provider. We were seen at Emory, but decided to see a radiation oncologist closer to our home. E were so impressed that we decided to try an oncologist at Kennestone as well. The oncologist was able to get us an appointment the next day with a rad. Oncologist. We are so very impressed with everyone!
December 18, 2025
5
Everyone, wears a smile and is more than happy to answer any questions!
December 18, 2025
5
Excellent Physician care, Dr Oyola and Team.
December 18, 2025
5
I gave lower score because of it's specific issues. Staff are all very professional. Only real issue is that the lab is always short-staffed so runs behind.
December 16, 2025
5
Dr. Oyola and his staff are wonderful
December 15, 2025
5
Everyone was patient and kind.
December 14, 2025
5
Efficient and great staff! Dr Oyola is the best! Answers all questions and takes his time and doesn't make you feel rushed in and out of office.
December 12, 2025
5
This office seems to have a problem seeing patients on time. My appointment was at 10:00 and by the time I was finally seen it was 11:30. This is not the first time it is consistently late seeing patients.
December 11, 2025
4
Overall good
January 14, 2026
3
Everything was excellent.
January 28, 2026
2
Didn't enjoy my experience with Dr. Oyola. He was a bit disorganized when speaking to me. It was challenging to understand him. When it came time to discuss my treatment plan, he second guessed himself multiple times.
December 31, 2025
2
Didn't enjoy my experience with Dr. Oyola. He was a bit disorganized when speaking to me. It was challenging to understand him. When it came time to discuss my treatment plan, he second guessed himself multiple times.
December 31, 2025
3
Everything was excellent.
January 28, 2026
4
Overall good
January 14, 2026
5
Dr. Oyola is the absolute best. My husband, family and myself are so thankful for him.
February 12, 2026
5
Dr. Oyola's care has been extraordinary
February 12, 2026
5
Dr. Oyola is a very good Doctor. I was very lucky to get him as my Doctor. He knows all about my medical condition and cares about my health. The only thing I have a problem with is the parking you have to get there early or you can't find a parking spot. You need to get there an hour before your appointment to be able to get a parking spot if you are lucky.
February 9, 2026
5
Dr Oyala and the staff was so nice even offered me some water. And said he would pray for me and my husband who is in hospital
February 7, 2026
5
In progress
February 7, 2026
5
Great Doctor and Staft. Keeps you informed and up to date.
February 10, 2026
5
Enjoyed experience.
February 6, 2026
5
The people were wonderful and caring. The atmosphere made me comfortable.
January 17, 2026
5
All the staff, nurses, doctors, etc. All very well.
January 18, 2026
5
Dr. Oyola was very friendly, professional, extremely competent. His staff was great too.
January 16, 2026
5
Dr Oyola is the best.
January 14, 2026
5
Dr Oyola spent time explaining what tests were being done to obtain more accurate information about my health concerns. I will have more tests and return for results and a plan for my health care.
January 14, 2026
5
Excellent and informative visit staff was just incredible and I would recommend them to any of my family or friends
January 11, 2026
5
The kind and warm attention of Dr. Raúl Oyola and his assistants. Thank you.
January 11, 2026
5
Service was helpful and made me feel comfortable.
January 10, 2026
5
Always a pleasant experience!!! My doctor is the best! I trust him with my life. Everyone is always pleasant!'
January 9, 2026
5
Dr. Oyola and his staff are very professional, and I highly recommend all of them.
January 3, 2026
5
I enjoyed my visit with my doctor
January 2, 2026
5
good experience considering how stressful these visits can be. we came away feeling hopeful and confident. thank you
December 19, 2025
5
We were so impressed with all of the staff and provider. We were seen at Emory, but decided to see a radiation oncologist closer to our home. E were so impressed that we decided to try an oncologist at Kennestone as well. The oncologist was able to get us an appointment the next day with a rad. Oncologist. We are so very impressed with everyone!
December 18, 2025
5
Everyone, wears a smile and is more than happy to answer any questions!
December 18, 2025
5
Excellent Physician care, Dr Oyola and Team.
December 18, 2025
5
I gave lower score because of it's specific issues. Staff are all very professional. Only real issue is that the lab is always short-staffed so runs behind.
December 16, 2025
5
Dr. Oyola and his staff are wonderful
December 15, 2025
5
Everyone was patient and kind.
December 14, 2025
5
Efficient and great staff! Dr Oyola is the best! Answers all questions and takes his time and doesn't make you feel rushed in and out of office.
December 12, 2025
5
This office seems to have a problem seeing patients on time. My appointment was at 10:00 and by the time I was finally seen it was 11:30. This is not the first time it is consistently late seeing patients.
December 11, 2025
5
Dr. Oyola is the absolute best. My husband, family and myself are so thankful for him.
February 12, 2026
5
Dr. Oyola's care has been extraordinary
February 12, 2026
5
Great Doctor and Staft. Keeps you informed and up to date.
February 10, 2026
5
Dr. Oyola is a very good Doctor. I was very lucky to get him as my Doctor. He knows all about my medical condition and cares about my health. The only thing I have a problem with is the parking you have to get there early or you can't find a parking spot. You need to get there an hour before your appointment to be able to get a parking spot if you are lucky.
February 9, 2026
5
Dr Oyala and the staff was so nice even offered me some water. And said he would pray for me and my husband who is in hospital
February 7, 2026
5
In progress
February 7, 2026
5
Enjoyed experience.
February 6, 2026
3
Everything was excellent.
January 28, 2026
5
All the staff, nurses, doctors, etc. All very well.
January 18, 2026
5
The people were wonderful and caring. The atmosphere made me comfortable.
January 17, 2026
5
Dr. Oyola was very friendly, professional, extremely competent. His staff was great too.
January 16, 2026
5
Dr Oyola is the best.
January 14, 2026
4
Overall good
January 14, 2026
5
Dr Oyola spent time explaining what tests were being done to obtain more accurate information about my health concerns. I will have more tests and return for results and a plan for my health care.
January 14, 2026
5
The kind and warm attention of Dr. Raúl Oyola and his assistants. Thank you.
January 11, 2026
5
Excellent and informative visit staff was just incredible and I would recommend them to any of my family or friends
January 11, 2026
5
Service was helpful and made me feel comfortable.
January 10, 2026
5
Always a pleasant experience!!! My doctor is the best! I trust him with my life. Everyone is always pleasant!'
January 9, 2026
5
Dr. Oyola and his staff are very professional, and I highly recommend all of them.
January 3, 2026
5
I enjoyed my visit with my doctor
January 2, 2026
2
Didn't enjoy my experience with Dr. Oyola. He was a bit disorganized when speaking to me. It was challenging to understand him. When it came time to discuss my treatment plan, he second guessed himself multiple times.
December 31, 2025
5
good experience considering how stressful these visits can be. we came away feeling hopeful and confident. thank you
December 19, 2025
5
We were so impressed with all of the staff and provider. We were seen at Emory, but decided to see a radiation oncologist closer to our home. E were so impressed that we decided to try an oncologist at Kennestone as well. The oncologist was able to get us an appointment the next day with a rad. Oncologist. We are so very impressed with everyone!
December 18, 2025
5
Everyone, wears a smile and is more than happy to answer any questions!
December 18, 2025
5
Excellent Physician care, Dr Oyola and Team.
December 18, 2025
5
I gave lower score because of it's specific issues. Staff are all very professional. Only real issue is that the lab is always short-staffed so runs behind.
December 16, 2025
5
Dr. Oyola and his staff are wonderful
December 15, 2025
5
Everyone was patient and kind.
December 14, 2025
5
Efficient and great staff! Dr Oyola is the best! Answers all questions and takes his time and doesn't make you feel rushed in and out of office.
December 12, 2025
5
This office seems to have a problem seeing patients on time. My appointment was at 10:00 and by the time I was finally seen it was 11:30. This is not the first time it is consistently late seeing patients.
December 11, 2025
5
This office seems to have a problem seeing patients on time. My appointment was at 10:00 and by the time I was finally seen it was 11:30. This is not the first time it is consistently late seeing patients.
December 11, 2025
5
Efficient and great staff! Dr Oyola is the best! Answers all questions and takes his time and doesn't make you feel rushed in and out of office.
December 12, 2025
5
Everyone was patient and kind.
December 14, 2025
5
Dr. Oyola and his staff are wonderful
December 15, 2025
5
I gave lower score because of it's specific issues. Staff are all very professional. Only real issue is that the lab is always short-staffed so runs behind.
December 16, 2025
5
Everyone, wears a smile and is more than happy to answer any questions!
December 18, 2025
5
Excellent Physician care, Dr Oyola and Team.
December 18, 2025
5
We were so impressed with all of the staff and provider. We were seen at Emory, but decided to see a radiation oncologist closer to our home. E were so impressed that we decided to try an oncologist at Kennestone as well. The oncologist was able to get us an appointment the next day with a rad. Oncologist. We are so very impressed with everyone!
December 18, 2025
5
good experience considering how stressful these visits can be. we came away feeling hopeful and confident. thank you
December 19, 2025
2
Didn't enjoy my experience with Dr. Oyola. He was a bit disorganized when speaking to me. It was challenging to understand him. When it came time to discuss my treatment plan, he second guessed himself multiple times.
December 31, 2025
5
I enjoyed my visit with my doctor
January 2, 2026
5
Dr. Oyola and his staff are very professional, and I highly recommend all of them.
January 3, 2026
5
Always a pleasant experience!!! My doctor is the best! I trust him with my life. Everyone is always pleasant!'
January 9, 2026
5
Service was helpful and made me feel comfortable.
January 10, 2026
5
Excellent and informative visit staff was just incredible and I would recommend them to any of my family or friends
January 11, 2026
5
The kind and warm attention of Dr. Raúl Oyola and his assistants. Thank you.
January 11, 2026
5
Dr Oyola spent time explaining what tests were being done to obtain more accurate information about my health concerns. I will have more tests and return for results and a plan for my health care.
January 14, 2026
4
Overall good
January 14, 2026
5
Dr Oyola is the best.
January 14, 2026
5
Dr. Oyola was very friendly, professional, extremely competent. His staff was great too.
January 16, 2026
5
The people were wonderful and caring. The atmosphere made me comfortable.
January 17, 2026
5
All the staff, nurses, doctors, etc. All very well.
January 18, 2026
3
Everything was excellent.
January 28, 2026
5
Enjoyed experience.
February 6, 2026
5
In progress
February 7, 2026
5
Dr Oyala and the staff was so nice even offered me some water. And said he would pray for me and my husband who is in hospital
February 7, 2026
5
Dr. Oyola is a very good Doctor. I was very lucky to get him as my Doctor. He knows all about my medical condition and cares about my health. The only thing I have a problem with is the parking you have to get there early or you can't find a parking spot. You need to get there an hour before your appointment to be able to get a parking spot if you are lucky.
February 9, 2026
5
Great Doctor and Staft. Keeps you informed and up to date.
February 10, 2026
5
Dr. Oyola is the absolute best. My husband, family and myself are so thankful for him.
February 12, 2026
5
Dr. Oyola's care has been extraordinary
February 12, 2026
Raul Oyola, MD
Hematologist/Oncologist affiliated with Wellstar since 2001
Rating
4.8
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Specialties
Hematology/Oncology
, Medical Oncology, Hematology
Education
Doctor of Medicine
Medical School
Metropolitan University
Residency
St. John's Episcopal Hospital - South Shore
Fellowship
University of Tennessee
Certifications
American Board of Internal Medicine - Hem American Board of Internal Medicine - Onc
Spoken Languages
English and Spanish
Hospital Affiliations
Wellstar Cobb Hospital Wellstar Kennestone Hospital Wellstar Douglas Hospital Wellstar North Fulton Hospital Wellstar Spalding Regional Hospital
Office Locations
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www.wellstar.org/physicians/raul-oyola-md
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