Dr. Upendra Sinha, MD
Orthopedic Surgeon
14 Bruckner Blvd
Bronx, NY 10465
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Dr. Upendra Sinha, MD
Orthopedic Surgeon
14 Bruckner Blvd
Bronx, NY 10465
Amish Naik MD PHD Orthopedics Surgery
Amish Naik MD PHD Orthopedics Surgery is a full-service orthopedic practice that offers cutting-edge technology for diagnosing and treating bone and joint conditions and injuries. Amish Naik, MD, PhD, is an experienced, board-certified orthopedic surgeon, he provides women, men, and children in the North Jersey and New York Metropolitan areas a seamless, patient-first therapeutic experience. Because injuries and debilitating pain can strike at any time. Naik is a member of the RWJ Barnabas Orthopedic Group and is affiliated with the following hospitals and surgery centers: Cooperman Barnabas Medical Center in Livingston New Jersey, Jersey City Medical Center in Jersey City New Jersey, Short Hills Surgery Center in Melbourne New Jersey, and Livingston Surgery Center in Livingston New Jersey.
Read more about our practice and quality care here.
Dr. Amish Naik, MD, PhD
Hand Surgeon
200 South Orange Ave, Ste 260
Livingston, NJ 07039
Dr. Upendra Sinha, MD
Orthopedic Surgeon
2598 3rd Avenue
Bronx, NY 10454
Marc Menkowitz, MD, is a fellowship-trained, board-certified orthopaedic spine surgeon who specializes in the operative and nonoperative treatment of adult and pediatric spinal disorders. He provides care to patients at the Center for the Functional Restoration of the Spine in Shrewsbury, Toms River, and Edison, New Jersey.
Dr. Menkowitz started his education at The Hill School, a prestigious secondary boarding school in Pottstown, Pennsylvania. He went on to graduate from the University of Pennsylvania in Philadelphia and earned his medical degree from the Lewis Katz School of Medicine at Temple University, also in Philadelphia. He completed his orthopaedic surgery training at the Monmouth Medical Center, one of the oldest programs in New Jersey. Afterward, Dr. Menkowitz completed his spine surgery fellowship at The New York Spine Institute at Beth Israel Deaconess Medical Center.
Upon completing his fellowship, he moved back to Monmouth County, New Jersey, and together with another fellowship-trained spine surgeon, they established the Center for the Functional Restoration of the Spine. Concurrently, he was appointed to the academic committee of the Monmouth Orthopaedic Surgery program. He is also an assistant professor at Drexel University College of Medicine.
Dr. Menkowitz has co-authored several articles pertaining to spinal surgery, which have been presented at international meetings. His areas of expertise include the operative and nonoperative treatment of adult and pediatric spinal deformity, disc herniations, degenerative conditions of the spine, tumors, and sports-related injuries.
Dr. Marc Menkowitz, MD
Orthopedic Surgeon
9 Hospital Dr.
Toms River, NJ 08755
Steve Paragioudakis, MD, is an experienced orthopedic spine surgeon at the Center for the Functional Restoration of the Spine, with locations in Shrewsbury, Toms River, and Edison, New Jersey.
Dr. Paragioudakis received his Bachelor of Arts from Johns Hopkins University and his medical degree from the Rutgers School of Biomedical and Health Sciences (RBHS), formerly the University of Medicine and Dentistry of New Jersey. Dr. Paragioudakis completed his internship and residency program at the RBHS in the Rutgers New Jersey Medical School Department of Orthopaedics.
Dr. Paragioudakis has received recognition for his research throughout his career, and his clinical science paper received the International Volvo Award for Low Back Pain Research in 2000. He is a member of the American Board of Orthopaedic Surgery, as well as the National Board of Medical Examiners.
In addition to serving patients at the Center for the Functional Restoration of the Spine, Dr. Paragioudakis provides care at Orthopaedic Spine Specialists of NJ.
Dr. Steve Paragioudakis, MD
Orthopedic Surgeon
9 Hospital Dr.
Toms River, NJ 08755
Orthopedics Unlimited
Michael Rieber, MD, is a skilled orthopedic surgeon who offers conservative and minimally invasive care for patients at Orthopedics Unlimited in Livingston, New Jersey. Dr. Rieber always tries to find alternative treatments to surgery. When surgery is needed, he is proud to provide state-of-the-art arthroscopy and robotic surgery.
Dr. Rieber earned his medical degree from New York Medical College in Valhalla, New York. He went on to pursue further training through an orthopedic surgery residency at Albany Medical Center in Upstate New York. Dr. Rieber completed his sports medicine fellowship at Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania.
In the early 2000s, Dr. Rieber realized there was a need for more surgical joint replacement treatments as he observed patients struggling to recover from broken hips. This insight led him to develop an institute that improves the overall experience of those who need a total joint replacement in the hospital. The changes recognized include pre-operative planning, better nurse-patient ratios, and a customized recovery experience.
Another patient-focused solution Dr. Rieber volunteered to implement was pioneering the breakthrough anesthetic drug Exparel during knee surgeries. The pain medication numbs the area where it was administered for up to three days, providing more comfort to the patient post-surgery. Dr. Rieber's patients claimed that their life had improved only a week after surgery because of greater mobility.
Dr. Michael Rieber, MD,FACS
Orthopedic Surgeon
445 Pleasant Valley Way
West Orange, NJ 07052
Khaled Ahmed, MD
Orthopedic Surgeon
887 Hunts Point Avenue
Bronx, NY 10474
Mohamed Ahmed, MD
Orthopedic Surgeon
887 Hunts Point Avenue
Bronx, NY 10474
Dr. Upendra Sinha, MD
Orthopedic Surgeon
1320 Louis Nine Blvd
Bronx, NY 10459
Dr. Michael Russonella, DO
Orthopedic Surgeon
1373 Broad Street
Suite 309
Clifton, NJ 07013
Doctors United
About the Practice
For more than 20 years, Doctors United has been providing comprehensive pain management services at its offices in the West Farms and Wakefield neighborhoods in the Bronx, White Plains, Yonkers, and Ardsley, New York. The multi-specialty practice has experts in many fields of medicine, including a neurologist, physical medicine and rehabilitation physician, pain management physician, orthopedic specialist, and social worker, all under one roof.
Doctors United specializes in diagnosing and treating a wide range of pain conditions, including neck pain, back pain, sciatica, knee pain, headaches, tendinitis, slipped disc, and shoulder pain. The multi-specialty practice manages car accident injuries like whiplash and workers’ compensation cases. The physicians keep detailed records of injuries and treatments so patients get the best care possible. The physicians at Doctors United also testify in court when needed.
The multi-specialty pain management practice provides chiropractic care, joint injections, and physical therapy so patients get the well-rounded care they need to ease their pain condition.
To better accommodate busy schedules, Doctors United has evening hours during the week and is open on Saturdays. The pain management practice aims to effectively help as many people as possible without sacrificing the quality of care. Call Doctors United or schedule an appointment online today.
OUR MISSION
Doctors United facilities are out-patient treatment centers dedicated to providing superb patient care combined with attention to clinical excellence.
We want to effectively help as many people as possible without sacrificing their quality of care.
OUR VISION
To be the primary medical facility of choice for patients and referring physicians in Greater New York and Westchester County because of our commitment to provide high quality healthcare to our patients.
To be a prominent medical facility known for meeting the healthcare needs of the entire community through incomparable patient care and wellness programs.
Dr. Richard Seldes, MD
Orthopedic Surgeon
907 E Tremont Ave
Bronx, NY 10460
David Lent, MD, is a board-certified orthopedic surgeon at Doctors United, with offices in the West Farms and Wakefield neighborhoods in Yonkers, New York. He is highly trained in orthopedic surgery, with over two decades of experience in the field.
Dr. Lent earned his Bachelor of Arts degree in health science from Yeshiva University in New York City, New York, and received his medical degree at New York University School of Medicine in New York City, New York.
He completed an orthopedic residency program at Montefiore Medical Center in The Bronx, New York City, New York, and a sports medicine fellowship at Staten Island University Hospital in Staten Island, New York.
Dr. Lent enjoys helping his patients achieve exceptional musculoskeletal health and a better quality of life. Patients with sports injuries, work-related injuries, auto accident injuries, or age-related wear-and-tear rely on him to get back on their feet and make a full recovery.
Dr. Lent has numerous hospital affiliations in New York, including St. John’s Riverside Hospital in Yonkers, where he serves as Chief of the Department of Orthopedic Surgery; Montefiore Medical Center in The Bronx; St. Joseph’s Medical Center in Yonkers; and Mount Sinai Hospital in New York City.
He also worked as a professor at Lake Erie College of Osteopathic Medicine (LECOM) in Erie, Pennsylvania, and was voted Top Doctor by Westchester Magazine and Castle Connolly Medical.
He maintains his advanced medical credentials with ongoing education in the latest advancements in orthopedic medicine. Dr. Lent is board-certified in orthopedic surgery by the American Board of Orthopedic Surgery and is a member of numerous medical organizations. Examples include the American Academy of Orthopedic Surgeons and Westchester County Medical Society.
Dr. Lent looks forward to improving musculoskeletal function in all his patients and welcomes them to Doctors United.
Dr. David Lent, MD
Orthopedic Surgeon
907 E Tremont Ave
Bronx, NY 10460
David S. Eingorn, MD, is a board-certified orthopaedic surgeon specializing in adult reconstructive surgery and general orthopaedics. He is one of the founders of Mercer-Bucks Orthopaedics, with offices in Hamilton, and Lawrenceville, New Jersey, and Langhorne, Pennsylvania.
Dr. Eingorn graduated with his bachelor's degree in biology from LaSalle University in Philadelphia, Pennsylvania, and received his medical degree from the Temple University School of Medicine in the same city.
His internship in surgery was carried out at the Presbyterian University of Pennsylvania’s Medical Center and followed by his orthopaedic residency at Thomas Jefferson University Hospital.
Dr. Eingorn has received recognition as a "top doc" in the region and holds the Universal Halo patent, which is used internationally for fractured spines. He also invented a hip jig for the DePuy Total Hip system.
Dr. Eingorn continues to stay on top of the newest technologies in the field of orthopaedics. He is one of the few surgeons in the area that has trained and performs robotic-assisted surgeries. His hospital staff appointments include active staff status at Capital Health Systems at Hopewell and Regional Campuses in Trenton, New Jersey, and Robert Wood Johnson University Hospital at Hamilton in Hamilton, New Jersey.
He also serves as an associate staff member at St. Mary Medical Center in Langhorne, Pennsylvania, a consultant for Lawrence Rehabilitation Center in Lawrenceville, New Jersey, and a research consultant for Zimmer Orthopaedics Corporation.
Dr. Eingorn pioneered outpatient joint replacements in the area and developed an outpatient total joint replacement program at the Mercer County Surgery Center. Membership in several professional organizations, publications, and research are part of Dr. Eingorn’s ongoing professional development and success.
His professional history spans a variety of experiences and responsibilities, including volunteer surgery duty during the 9/11/01 attacks of the World Trade Center in New York City.
Dr. David Eingorn, MD
Specialist
2501 Kuser Road
3rd Floor
Hamilton, NJ 08691
John P. Nolan, Jr., MD, is board-certified in both orthopaedic surgery and sports medicine. He is one of the founders of Mercer-Bucks Orthopaedics, with offices in Hamilton, and Lawrenceville, New Jersey, and Langhorne, Pennsylvania.
Dr. Nolan grew up in Huntington Valley, Pennsylvania, and attended La Salle University. He earned his Doctor of Medicine at Thomas Jefferson University in Philadelphia, Pennsylvania.
He completed his residency in orthopaedic surgery at the Medical College of Pennsylvania, where he earned an appointment as a clinical instructor and completed additional post-residency training in sports medicine at Temple University and the University of Pennsylvania.
Dr. Nolan was appointed clinical instructor at the orthopaedic division of Laser Centers of America, where he developed laser instruments for use in arthroscopy.
He has served on the medical executive committee of Capital Health (2002), the Board of Directors at Mercer County Surgical Center (2001-2012), and was the founding director of Orthopaedic Trauma at St. Mary Medical Center from 2012-2016.
Dr. Nolan was one of the first surgeons in the Mercer Bucks area to perform outpatient total hip and knee replacements, as well as the use of computer navigation and robotic-assisted joint replacements.
He currently serves on the medical advisory board of the Wellness Center at RWJ Hamilton.
Dr. John Nolan, MD
Specialist
2501 Kuser Road
3rd Floor
Hamilton, NJ 08691
Thomas Bills, MD, PhD, is a board-certified orthopaedic surgeon specializing in adult reconstructive surgery and general orthopaedics at Mercer-Bucks Orthopaedics in Hamilton, and Lawrenceville, New Jersey, and Langhorne, Pennsylvania. He is one of the founders of MBO.
Dr. Bills grew up in Trenton, New Jersey. He earned his bachelor’s degree in biology from Syracuse University in New York. He then moved to Thomas Jefferson University in Philadelphia, Pennsylvania, to complete a PhD in pharmacology and a Doctor of Medicine from Jefferson Medical College, now the Sidney Kimmel Medical College in Philadelphia.
He received advanced training in pediatric orthopaedics at Children's Hospital in Philadelphia; Trauma at Robert Wood Johnson Trauma Center in New Jersey; Joint Replacement at the Hospital for Special Surgery; Osteoporosis at Cornell Medical School; and Bone Tumor at Memorial Sloan Kettering Cancer Center in New York City, New York.
Dr. Bills is an active staff member of Capital Health Systems and Robert Wood Johnson University Hospital in New Brunswick, New Jersey, and an active attending staff at Lawrence Rehabilitation Center in Lawrenceville.
He is an associate staff member at St. Mary Medical Center in Langhorne, Pennsylvania. He serves on the research staff as a visiting scientist at The Hospital for Special Surgery in the Department of Orthopaedic Research at Cornell Medical School in New York City, New York.
He is a consulting staff physician at the Metabolic Bone Disease Service and Osteoporosis Center in the Hospital for Special Surgery at Cornell Medical School in New York City.
Dr. Bills is a member of the National Osteoporosis Foundation and a recognized Certified Fracture Liaison. He is a member of the International Osteoporosis Foundation and the International Society of Clinical Densitometry, where he maintains special certification as a Clinical Densitometrist.
Dr. Bills’s work is supported by the multiple honors and awards he has earned, his membership in various professional organizations, and an extensive bibliography and speaking engagement history.
Dr. Thomas Bills, MD
Orthopedic Surgeon
2501 Kuser Road
3rd Floor
Hamilton, NJ 08691
Paul W. Codjoe, MD, is a skilled, board-certified orthopaedic surgeon at Mercer-Bucks Orthopaedics in Hamilton, Lawrenceville, and Princeton, New Jersey, and Langhorne, Pennsylvania. He is currently the President of Mercer-Bucks Orthopaedics.
Dr. Codjoe joined Mercer-Bucks Orthopaedics after spending a year in private practice and another year in fellowship training at the world-renowned Hughston Clinic in Columbus, Georgia. During his fellowship, Dr. Codjoe specialized in arthroscopic surgery and minimally invasive joint reconstructive procedures of the knee and shoulder. Board-certified by the American Academy of Orthopaedic Surgeons, Dr. Codjoe enjoys treating general orthopaedic and sports medicine patients.
Born in Accra, Ghana, Dr. Codjoe came to the United States in 1989. He earned his bachelor’s degree from Rutgers University in New Brunswick, New Jersey, and subsequently earned his medical degree at Rutgers’ Robert Wood Johnson Medical School. He finished his internship in general surgery and residency in orthopaedic surgery at Temple University Hospital in Philadelphia, Pennsylvania.
During his training, Dr. Codjoe served as team physician for several high schools and a semi-professional hockey team. A presenter and author on various medical subjects, Dr. Codjoe is a proud member of several organizations, including the American Academy of Orthopaedic Surgeons, the American Orthopaedic Society for Sports Medicine, the New Jersey Orthopaedic Society, and the Pennsylvania Orthopaedic Society.
Dr. Codjoe looks forward to welcoming new and returning patients to the Mercer-Bucks Orthopaedics offices.
Dr. Paul Codjoe, MD
Orthopedic Surgeon
2501 Kuser Road
3rd Floor
Hamilton, NJ 08691