Dr. Peter M. Rosenberg, M.D. attended Harvard College and Harvard Medical School, after which he completed his Internal Medicine residency and Gastroenterology/ Hepatology fellowship at Massachusetts General Hospital. His interests include liver disease, quality improvement and outcomes assessment, and capsule endoscopy, as well as general gastroenterology.
Dr. Peter M. Rosenberg, M.D. attended Harvard College and Harvard Medical School, after which he completed his Internal Medicine residency and Gastroenterology/ Hepatology fellowship at Massachusetts General Hospital. His interests include liver disease, quality improvement and outcomes assessment, and capsule endoscopy, as well as general gastroenterology.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Thank you! Excellent doctor!
Sep-2025
Knowledge, kind, accommodating, and comforting . I fam fortunate to have him in my corner
Aug-2025
Dr. Rosenberg is an expert in his field.
Aug-2025
My mother has been a patient of Dr. Rosenberg's for almost 20 years. We would highly recommend him to anyone in need of a gastroenterologist. He makes time to listen and help her with her in depth medical needs.
Aug-2025
Caring! Communicates clearly.
Aug-2025
Very helpful, knowledgeable and caring. Thank you very much.
Edgar and Rosa Robinson
Aug-2025
He took the time to listen to me and answer my questions. I appreciate that.
Aug-2025
The best Doctor so caring and he really pays attention and he will
Go out of his way to guide and find the right solution
Aug-2025
I cannot think of enough complementary words to describe my doctor/patient relationship for nearly 20 years with Dr. Rosenberg. He is my hero.!
Jul-2025
He is very nice patient my first visit was very satisfactory
Jul-2025
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GI-Pasadena - Alessandro Place
50 Alessandro Place Suite 410 Pasadena, CA 91105
Dr. Peter M. Rosenberg, M.D. attended Harvard College and Harvard Medical School, after which he completed his Internal Medicine residency and Gastroenterology/Hepatology fellowship at Massachusetts General Hospital. He has lived in Southern California since completing training in 1999. His interests include liver disease, quality improvement and outcomes assessment, and capsule endoscopy, as well as general gastroenterology.
Dr. Rosenberg is a member of the medical staff at Huntington Hospital in Pasadena, where he has been active in patient care, teaching of residents and medical students, and positions of medical staff leadership. He is also a proud member of the medical staff of Pasadena Endoscopy Center.
Thank you! Excellent doctor!
Knowledge, kind, accommodating, and comforting . I fam fortunate to have him in my corner
Dr. Rosenberg is an expert in his field.
My mother has been a patient of Dr. Rosenberg's for almost 20 years. We would highly recommend him to anyone in need of a gastroenterologist. He makes time to listen and help her with her in depth medical needs.
Caring! Communicates clearly.
Very helpful, knowledgeable and caring. Thank you very much. Edgar and Rosa Robinson
He took the time to listen to me and answer my questions. I appreciate that.
The best Doctor so caring and he really pays attention and he will Go out of his way to guide and find the right solution
I cannot think of enough complementary words to describe my doctor/patient relationship for nearly 20 years with Dr. Rosenberg. He is my hero.!
He is very nice patient my first visit was very satisfactory