Dr. John E. Mullen, M.D., is a board-certified Orthopedic Surgeon at OrthoConnecticut specializing in hip, knee, and shoulder reconstruction. A graduate of New York Medical College, he completed advanced residency training at the Hospital for Special Surgery. A former U.S. Navy Battalion Surgeon, Dr. Mullen excels in total joint replacements, arthroscopic revisions, and advanced orthopedic trauma care.
Dr. John E. Mullen, M.D., is a board-certified Orthopedic Surgeon at OrthoConnecticut specializing in hip, knee, and shoulder reconstruction. A graduate of New York Medical College, he completed advanced residency training at the Hospital for Special Surgery. A former U.S. Navy Battalion Surgeon, Dr. Mullen excels in total joint replacements, arthroscopic revisions, and advanced orthopedic trauma care.
The reviews listed below were collected independently of OrthoConnecticut through rater8. Each review represents an authentic and verified patient experience.
Dr. Mullen was very thorough and a great listener. Should my knee issue worsen he will be the person I call
(6 days ago)
Aug-2026
Fantastic Doc
(1 week ago)
Jul-2026
On time, great guy. Great support staff. More imaging to do but I have every confidence Dr Mullen will guide me to a full recovery.
(2 weeks ago)
Jul-2026
Great help! Answered all our questions.
I left feeling confident in how I should proceed with my recovery. Nice man!!
(2 weeks ago)
Jul-2026
Dr Mullen is simply amazing!
(2 weeks ago)
Jul-2026
Quality doctor
(2 weeks ago)
Jul-2026
The best ❣️
(2 weeks ago)
Jul-2026
Thanks 😊
(3 weeks ago)
Jul-2026
Dr Mullin provides caring & professional spot on care every visit
(3 weeks ago)
Jul-2026
Dr. Mullen is a highly skilled Orthopedic specialist. He is caring and knowledgeable about all aspects of his specialty. Hard to find a better doctor than Dr. Mullen.
(3 weeks ago)
Jul-2026
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Danbury
2 Riverview Drive Danbury, CT 06810
New Milford
131 Kent Road New Milford, CT 06776
Sharon
50 Amenia Road Sharon, CT 06069
Dr. John Mullen, M.D., combines exceptional experience in orthopedic medicine and surgery from private practice with New Milford Orthopedics as well as that gained while serving our nation as a medical officer/Lieutenant Commander and battalion surgeon. He was awarded the Navy and Marine Corps Commendation Medal and the Combat Action Ribbon for Service in Liberia, as well as many honors from medical institutions. A specialist in sports medicine, arthroscopic surgery, and orthopedic trauma, Dr. Mullen works with patients of all ages and in all stages of fitness, from recreational athletes to professionals. Dr. Mullen has worked as a physician at Shea Stadium, Yankee Stadium, and Madison Square Garden, taking care of athletes, performers, and fans alike. At Madison Square Garden, he served as a tournament physician for the Big East Basketball Tournament for 18 years (2003-2020).
Dr. Mullen completed Orthopedic Surgery residencies at The Hospital for Special Surgery in Manhattan and at Cleveland’s Mt. Sinai Hospital, which is affiliated with Case Western Reserve Medical School. His medical career also includes being an emergency department physician and publishing in the Clinical Journal of Sports Medicine.
Dr. Mullen was very thorough and a great listener. Should my knee issue worsen he will be the person I call
Fantastic Doc
On time, great guy. Great support staff. More imaging to do but I have every confidence Dr Mullen will guide me to a full recovery.
Great help! Answered all our questions. I left feeling confident in how I should proceed with my recovery. Nice man!!
Dr Mullen is simply amazing!
Quality doctor
The best ❣️
Thanks 😊
Dr Mullin provides caring & professional spot on care every visit
Dr. Mullen is a highly skilled Orthopedic specialist. He is caring and knowledgeable about all aspects of his specialty. Hard to find a better doctor than Dr. Mullen.