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John Day, M.D.
Pinnacle Orthopaedics
Orthopedics: Sports Medicine, Total Joint Replacement
East Cobb, Marietta, Woodstock
Most recent review: Oct 03, 2025
New
4.8
2K Ratings
563 Comments
Dr. John Day is a board-certified orthopaedic surgeon and has been providing orthopaedic care to patients of Pinnacle Orthopaedics since 1994. His specialties include joint replacement surgery, arthroscopic surgery, general orthopaedics, sports medicine, and fracture care.
4.8
2K Ratings
563 Comments
Dr. John Day is a board-certified orthopaedic surgeon and has been providing orthopaedic care to patients of Pinnacle Orthopaedics since 1994. His specialties include joint replacement surgery, arthroscopic surgery, general orthopaedics, sports medicine, and fracture care.
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• 563 total reviews
The reviews listed below were collected independently of Pinnacle Orthopaedics through rater8. Each review represents an authentic and verified patient experience.
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Dr. John Day has been providing orthopaedic care to patients of Pinnacle Orthopaedics since 1994. His primary practice is in Marietta, Georgia. He sees patients in the Marietta, East Cobb, and Woodstock locations.
Dr. Day is a board-certified orthopaedic surgeon. His specialties include joint replacement surgery, arthroscopic surgery, general orthopaedics, sports medicine, and fracture care.
Dr. Day received his Doctor of Medicine Degree from Wayne State University in Detroit, Michigan. He completed his General Surgery Internship and Orthopaedic Surgery Residency at Detroit Medical Center in Detroit, Michigan.
Dr. Day is very active in his community and serves as team physician to several local high schools and sporting events. He has also written many publications and conducted presentations around the country.
Dr. Day and his wife live in Marietta with their two children. Dr. Day is active in the Boy Scouts and in his free time enjoys sports of all kinds and spending time with his family.
EDUCATION & TRAINING
Undergraduate Education
Emory University
Atlanta, Georgia
Bachelor of Science in Chemistry and Biology
Medical School
Doctor of Medicine
Wayne State University School of Medicine
Detroit, Michigan
Postgraduate Training
General Surgery Internship
Detroit Medical Center
Detroit, Michigan
Orthopaedic Surgery Residency
Detroit Medical Center
Detroit, Michigan
CERTIFICATIONS
American Board of Orthopaedic Surgery
PROFESSIONAL ORGANIZATIONS
American Academy of Orthopaedic Surgeons
Cobb Medical Society
Georgia Orthopaedic Society
HOSPITAL AFFILIATIONS
WellStar Kennestone Hospital
Northside Hospital-Cherokee
Pinnacle Surgery Center Woodstock
Marietta Surgery Center
© 2025 All Rights Reserved. rater8.
Had a total knee replacement yesterday. Dr Day was great and highly recommend this far.
Excellent experience with a knee replacement, from the beginning to the end. Great bedside manner and spends time answering questions.
Very kind @ caring Doctor! Dr . Day listened to my concerns and developed a plan to find the cause. Of my problem I have an appointment tomorrow to get the results of the tests he ordered.
He was amazing. He seemed to care about my issue that made me very happy.. i’m very thankful.
Excellent Dr. Very attentive with his patients
Dr Day has a pleasant manner, speaks clearly, and listens thoroughly. He explained my options available going forward. I felt seen, heard, and well cared for.
Very good visit
He is an awesome doctor. Knowledgeable, and friendly. I feel I can place my knee in his hands.
Great Dr. friendly, complete, my second hip surgery with him dose great work.
Great doctor and wonderful staff.