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Peter G. Casten, Jr., MD, MPH
Medical Director
Dr. Casten completed his Internal Medicine residency at Georgetown University and his Occupational Medicine residency at Johns Hopkins University. He is a Diplomate of the American Board of Internal Medicine. He is also board certified in Occupational Medicine and the subspecialty of Medical Toxicology. Dr. Casten has a special interest in occupational toxicology and evaluating workers at risk from exposure to toxic substances.






J. David Eaton, MD, MPH

Staff Physician
Dr. Eaton completed formal residency training programs in Family Practice and Occupational Medicine from the University of Alabama and University of Pennsylvania, respectively. He obtained his Master of Public Health degree from the Medical College of Wisconsin. He is board certified by the American Board of Family Practice and the American Board of Preventive Medicine in Occupational Medicine. Dr. Eaton has a special interest in occupational exposure and dermatology cases.





Robert M. Donlan, DO, CAQSM
Staff Physician
Dr. Donlan completed his residency in physical medicine and rehabilitation at the University of Pittsburgh Medical Center. He graduated from the University of Medicine and Dentistry of New Jersey School of Osteopathic Medicine. He is board certified in Physical Medicine and Rehabilitation and Sports Medicine. As a sports medicine physiatrist, Dr. Donlan understands the relationship between injury and function. He has a special interest in using non-operative treatment for musculoskeletal injuries to speed recovery and restore function.