Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
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.
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.
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.
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.
David N. Feldman, MD, is a highly respected, pioneering orthopedic surgeon who specializes in joint surgery. Dr. Feldman is delighted to be providing services to patients at Active Joints Orthopedics in Englewood, New Jersey, using the most up-to-date technologies and innovative techniques to optimize outcomes for patients.
Dr. Feldman is a leading practitioner in the field of orthopedic surgery and has long been an advocate of computer-assisted, minimally invasive hip and knee replacements using partial joint prosthetics and resurfacing techniques. His research into finding ways of extending the life of replacement hip joints led to the development of metal-on-metal hip replacement surgery at Englewood Hospital and Medical Center.
Among his research efforts, Dr. Feldman played a key role in the design of hip-resurfacing arthroplasties and undertook the role of the clinical investigator for two FDA hip-resurfacing trials that took place at Englewood Hospital and Medical Center and Holy Name Medical Center. Dr. Feldman specializes in customizing minimally invasive forms of surgery to suit his patients’ individual needs and always strives to reduce their recovery times by refining existing techniques.
Dr. Feldman has certification from the American Board of Orthopaedic Surgery and is a fellow of both the American Academy of Orthopedic Surgeons and the American College of Surgeons. He is also a founder member of the Society for the Advancement of Blood Management.
Several honors have been bestowed on Dr. Feldman, including being named Castle Connolly Top Doctors for the New York metropolitan area from 2005-07; a Patient's Choice Award from 2008-09; and Home Care Bergen County’s Physician of the Year award in 1997.
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.
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