Medical Oncology | Hematology
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account_circle About Me
Specialities:
Medical Oncology | HematologyLanguages:
English|SpanishI believe a cancer diagnosis does not define my patients. Whether they are newly diagnosed or seeking another opinion, I want my patients to feel heard, informed and supported. I take my time explaining their care clearly and supportively, ensuring they never feel rushed.
As a board-certified medical oncologist and hematologist, I care for patients with a wide range of cancers, including solid tumors and blood cancers. I have a particular focus on gastrointestinal cancers, hepatobiliary tumors, pancreatic cancer and complex cases that require innovative, personalized treatment strategies.
Working closely with a multidisciplinary team, we are dedicated to delivering coordinated, thoughtful and comprehensive care. This approach allows us to work in partnership on each unique case, taking the time to understand the patient’s goals so we can create a care plan that reflects the best outcomes while preserving their quality of life.
My work is also focused on expanding access to clinical trials and advancing the use of artificial intelligence (AI) to help match patients with promising treatment options. As an American Society of Clinical Oncology (ASCO) AI Champion, I have led research on using AI to connect patients to clinical trials more quickly and accurately. ASCO AI encompasses both an educational hub for cancer care and a specific AI-powered tool to quickly access clinical guidelines. I have also served as President of the Pennsylvania Society of Oncology and Hematology and collaborate with physicians statewide and beyond to support the best care for patients. I am fluent in English and Spanish and value building strong connections with my patients and in the communities I serve.
Outside of medicine, I am passionate about the intersection of technology and healthcare, mentoring future physicians and researchers. I also enjoy spending time with my family and staying connected to the communities I call home.
school Education
Medical School
- Universidad Nacional de Colombia, 2004
Residency
- Harbor Hospital Center Internal Medicine Residency, 2007 - 2010
Fellowship
- University of Miami School of Medicine, 2010 - 2013
star Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions from our nationally recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
Responses are measured on a scale of 1 to 5 with 5 being the best score.
The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of St. Luke's University Health Network.
“Excelente un 100x%”
April 30, 2026
“translation Spectacular from the customer service to the nurses and Dr. Loaiza. He is a superb doctor; I highly recommend him”
April 30, 2026
“Very professional, all of them..”
April 11, 2026
“Question from my wife (also present) answered to both our satisfaction”
February 16, 2026
“Dr Bonilla was kind, patient, and informative.”
December 19, 2025
“Communication between this office and IV Infusion team next floor up excellent Attention to detail much appreciated”
November 14, 2025
“The staff was amazing. Everyone was so cheerful and pleasant.”
October 19, 2025
“I was really worried about what I was going to hear at the visit, Dr Bonilla gave me hope for the future. I left the office very relieved.”
October 19, 2025
“I LOVE Dr Bonilla! The time and interest in me and my partner is very comforting.”
October 13, 2025
“Excellent experience”
August 10, 2025
“A good team front desk to inside”
August 10, 2025
“Love Dr Bonilla”
July 5, 2025
“Excellent and very friendly”
June 21, 2025
5.0 RATING
“Dr Bonilla is an excellent, clear communicating knowledgeable expert in his field. He has my highest confidence & respect that he knows what's doing and how it applies to me.”
May 28, 2026