


Dr. Marlene Grenon, MD
Dr. Marlene Grenon, MD is a general surgeon in San Francisco, CA and has over 20 years of experience in the medical field. She graduated from McGill University Faculty of Medicine in 2000. She is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. She is accepting new patients.
UCSF Vascular Surgery Clinic
400 Parnassus Ave # 8 San Francisco, CA 94143Make an Appointment
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Compare Dr. Grenon with our nearby General Surgeons at Sequoia Hospital.
Make an appointment at Sequoia Hospital today at
(650) 410-7512.
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Dr. Grenon's Reviews
Overall Patient Satisfaction
About Me
care philosophy
caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuringGeneral Surgery
Vascular Surgery
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Arizona Heart Inst
Fellowship Hospital, 2010Mcgill University
Residency Hospital, 2007Harvard Medical School
Internship Hospital, 2004Mcgill University Faculty Of Medicine
Medical School, 2000International Space University
Undergraduate School, 1998
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Locations
UCSF Vascular Surgery Clinic
Affiliated Hospitals
- Recipient of 33
hospital awardsAmerica’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
88%Patients said they were given information about recovering at home4% higher than the national average
81%Patients said that doctors always listened to them and explained things well5% higher than the national average
Compare with other General Surgeons
Compare Dr. Grenon with our nearby General Surgeons at Sequoia Hospital.
Make an appointment at Sequoia Hospital today at
(650) 410-7512.