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Dr. Louis Day, MD

Dr. Louis Day, MD

Orthopedic Surgeon
120 Valley Rd, Ste 100, Montclair, NJ
5.00
“Doctor Day is intelligent, competent, caring, personable, and an excellent listener. He is very professional and very intuitive. He made sure he evaluated me thoroughly as a new patient. I have already recommended him to others. ”
Initials hiddenMarch 9, 2026
Highly recommended
100% of patients gave this doctor 5 stars
New patient appointments
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Available appointments

What patients are saying

Overall rating

5.00

Average wait time

4.40

Bedside manner

5.00
“Doctor Day is intelligent, competent, caring, personable, and an excellent listener. He is very professional and very intuitive. He made sure he evaluated me thoroughly as a new patient. I have already recommended him to others. ”
Initials hiddenMarch 9, 2026
“Zocdoc over booked the appt I requested. I had to call the office and get an appt the next day. The office was very nice in Paramus ”
Rey R.January 14, 2026

About Dr. Louis Day

Dr. Day is an orthopaedic surgeon specializing in arthroscopic and open treatment of hip, knee, ankle, shoulder, elbow, and wrist injuries, as well as joint replacement surgery, fracture care, and general orthopaedics. He has published numerous peer reviewed journal articles, authored book chapters, and has presented his research at national meetings. He completed a sports medicine fellowship at the Andrews Institute for Orthopaedics & Sports Medicine in Gulf Breeze, Florida. As a fellow, Dr. Day worked closely with world-renowned orthopaedic surgeon Dr. James Andrews. During the year, he was exposed to cutting edge treatment for various musculoskeletal injuries. His team physician experience included coverage of University of West Florida athletics, Escambia County High School Athletics, and the Pensacola Blue Wahoos Minor League Baseball team (a Miami Marlins affiliate). Dr. Day also worked closely with many high-level college and professional athletes during this time with Dr. Andrews, including athletes from various organizations in the NFL and MLB. He was able to develop the operative and non-operative skills needed to treat these high-caliber athletes. Dr. Day earned his bachelor’s degree in Exercise Science at the University of South Carolina, graduating with Magna Cum Laude honors. He was team captain of the Division I track and field team competing in the shot put and discus events in the Southeastern Conference (SEC). He subsequently earned his medical degree from the State University of New York (SUNY) Downstate Health Science Center at Brooklyn. After medical school, he completed his orthopaedic surgery residency at SUNY Downstate Health Science Center where he served as chief resident and received extensive training in orthopedic trauma, joint reconstruction, and general orthopaedics.

Popular visit reasons

Arthritis
Arthroscopy
Foot Consultation
Foot Injuries
Hip Replacement Surgery
Orthopedic Consultation
Pain Management Consultation
Physical Therapy Consultation
Arthritis
Arthroscopy
Foot Consultation
Foot Injuries

Office locations

Bellapianta Orthopaedics & Sports Medicine (1 of 3)
120 Valley Rd, Ste 100, Montclair, NJ 07042
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Bellapianta Orthopaedics & Sports Medicine (2 of 3)
403 Sette Dr, Paramus, NJ 07652
Get directions
Bellapianta Orthopaedics & Sports Medicine (3 of 3)
2204 Rt-18 N, Old Bridge, NJ 08857
Get directions
1 of 3

Education and background

Practice names

Hospital affiliations

  • Mountainside Hospital
  • The Valley Hospital
  • Hudson Regional Hospital

Education and training

  • Medical School - State University of New York, Downstate Medical Center, Doctor of Medicine
  • Andrews Institute for Orthopaedics & Sports Medicine, Fellowship in Sports Medicine
  • State University of New York, Downstate Medical Center, Residency in Orthopedic Surgery
  • University of South Carolina (Bachelor's)

Languages spoken

  • English

Provider's gender

Male

NPI number

1922532647

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.40
Bedside manner
5.00
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5 reviews
Most relevant
Doctor Day is intelligent, competent, caring, personable, and an excellent listener. He is very professional and very intuitive. He made sure he evaluated me thoroughly as a new patient. I have already recommended him to others.
Great
Verified patient
Zocdoc over booked the appt I requested. I had to call the office and get an appt the next day. The office was very nice in Paramus
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Louis Day?

Generally, Dr. Louis Day has appointments available on Zocdoc within 1 week. You can see Dr. Day's earliest availability on Zocdoc and make an appointment online.

Is Dr. Louis Day accepting new patients?

Dr. Louis Day generally accepts new patients on Zocdoc. You can see Dr. Day's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Louis Day accept my insurance?

Choose your insurance plan to verify if Dr. Day is in-network.

Can I make an appointment with Dr. Louis Day online?

Yes, you can make an appointment online with Dr. Day using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Louis Day affiliated with?

Dr. Louis Day is affiliated with Mountainside Hospital, The Valley Hospital, and Hudson Regional Hospital.

What practice does Dr. Louis Day work with?

Where is Dr. Louis Day's office located?

Dr. Louis Day has 3 office locations, including in Montclair, Paramus, and Old Bridge, view full addresses on Dr. Day's profile.

What are common reasons for patients to see Dr. Louis Day?

Dr. Louis Day frequently sees patients for Arthritis, Foot Consultation, Orthopedic Consultation, Pain Management Consultation, and Physical Therapy Consultation. You can see other visit reasons for Dr. Louis Day on their profile.

What languages does Dr. Louis Day speak?

Dr. Louis Day speaks English.

How do patients rate Dr. Louis Day in reviews?

5 patients have reviewed Dr. Louis Day. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 4.4/5 rating for wait time. You can read individual reviews and ratings on their profile.

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