Orthopedic surgeon Marc Matarazzo, MD, has joined the Center for Bone and Joint Surgery in Jupiter and Port St. Lucie, Fla.

Here are four orthopedic surgeons who joined new practices or added to their titles in December:

Dr. Nabil Ebraheim, who was suspended from the University of Toledo (Ohio) Medical Center in December, will retire Jan. 23, the university said in a Jan. 5 email to Becker's.

Zimmer Biomet signed an agreement to acquire Embody, an orthobiologics company, for $155 million.

Chicago-based Midwest Orthopedics at Rush and Rockford-based OrthoIllinois announced Jan. 3 that they aggregated and are working under the newly formed OrthoMidwest. 

Iowa City-based University of Iowa is building an orthopedic hospital set to open in 2025, The Gazette reported Jan. 4. 

Here are 25 orthopedic practices to know going into 2023:

The Los Angeles, Calif.-based Cedars-Sinai Kerlan-Jobe Institute has launched a new youth sports medicine program, according to a Jan. 3 press release sent to Becker's. 

Spine and orthopedic biomaterials company FzioMed has appointed Paul Mraz as its new president and CEO, effective Jan. 1. 

The American Orthopaedic Association endoresed the International Orthopaedic Diversity Alliance and became official official signatories of the IODA Charter.

Here are 50 orthopedic surgeons to know going into 2023:

A woman who broke her hip was among several patients who were turned away from Ascension St. Vincent's Birmingham (Ala.) and told there weren't any orthopedic surgeons available, WBRC reported Dec. 30.

Orthopedic surgeon Joseph Torg, MD, died Dec. 15 at the age of 88, The Philadelphia Inquirer reported Dec. 30.

From new physician additions to new clinic locations, several orthopedic practices nationwide saw major expansions in 2022. 

Teaneck, N.J.-based Holy Name Medical Center's department of orthopedics provides care for patients suffering from joint, back and knee pain, among other things. Here are five things to know about the practice: 

Teaneck, N.J.-based Holy Name Medical Center has debuted Persona IQ's smart knee replacement technology, according to a Dec. 22 press release sent to Becker's. 

Orthopedic facilities have seen major growth in 2022, with several big name clinics breaking ground on new locations. Here are 16 orthopedic facility ground breakings Becker's has reported on since January.

Healthcare Outcomes Performance Company saw "a year of strategic growth and success," President and Chief Transformation Officer, Wael Barsoum, MD, said in a Dec. 27 recap.

Former orthopedic surgeon Shaun Kink, MD, accepted a plea deal to avoid felony sexual assault charges, NPR affiliate WGLT reported Dec. 27.

Growth Orthopedics, a management services organization, had a busy 2022 from adding new surgeons at its partner practices to growing its online presence, according to its 2022 annual report.