Our Providers


Ellen C. Maitin, M.D.

Dr. Ellen C. Maitin is an orthopaedic surgeon with over 26 years of experience providing patients with state-of-the-art care for a wide range of orthopaedic conditions. She holds current hospital appointments at Jeanes Hospital and Holy Redeemer Hospital.

Dr. Maitin graduated with her medical degree from the State University of New York at Stony Brook, and completed an internship at the University of Iowa. She then did her orthopaedic residency training at the University of Pennsylvania. Dr. Maitin further specialized her knowledge by completing a fellowship in Hand Surgery at the University of Pennsylvania as well.

After completing her training, Dr. Maitin held several academic appointments, including Assistant Professor of Orthopaedics and Chief of Hand Surgery Service at the Medical College of Pennsylvania. She remains actively involved in the medical community and is a member of several professional organizations, including:

  • Pennsylvania Orthopaedic Society
  • Philadelphia Orthopaedic Society
  • The Orthopaedic Research Society

Her work has appeared in publications, posters and presentations throughout her orthopaedic training and practice experience.


Todd E. Chertow, M.D.

Dr. Chertow is a board certified orthopedic surgeon specializing in hip, knee, ankle and shoulder arthroscopy, minimally invasive and computer-assisted joint replacements, and sports medicine at Orthopaedic Surgery & Rehabilitation Associates (OSRA). He is currently the head team physician for LaSalle University in Philadelphia, Pa, and team Physician for the Philadelphia Revolution Hockey team.

Dr. Chertow received his Bachelors of Science (BS) degree from The Ohio State University where he was a varsity wrestler for the nationally ranked Buckeyes and named to the All Big 10 scholar athlete team. He obtained his Medical Doctor (MD) degree from Marshall University in his home town of Huntington, WV. He then completed a General Surgery Internship at The Ohio State University, Columbus, Ohio and an Orthopedic Surgery Residency at the University of Medicine and Dentistry of New Jersey, New Brunswick, New Jersey. Following residency he completed an extra year of training undergoing a Fellowship in Orthopedic Sports Medicine at the World Renowned Hughston Clinic, Hughston Orthopedic Hospital in Columbus, Georgia which was the birthplace of Orthopaedic Sports Medicine. He is one of the few Sports Medicine Fellowship trained orthopaedic surgeons in the area. Dr. Chertow enjoys sports and was an all-state soccer player and wrestler, 2x state wrestling champion, and High School All-American. He was the Assistant Orthopedic Doctor for numerous professional, college, and High School teams including the Columbus Cottonmouths Southern Professional Hockey Team, Columbus Catfish Professional Baseball Team, Columbus Lions Professional Arena Football Team, Assistant Team Doctor for Georgia Southwestern State University, Columbus State University, and served as the Assistant Orthopedic Team Doctor for Rutgers University.

Dr. Chertow actively participates in the following professional organizations:

  • American Academy of Orthopaedic Surgeons
  • American Orthopaedic Society for Sports Medicine
  • International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine
  • The Hughston Society

Dr. Chertow operates at Holy Redeemer Hospital and Medical Center, Holy Redeemer Ambulatory Surgery Center, Jeanes Hospital, and the Huntingdon Valley Surgery Center.

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