Doctors & Staff
Chris Hajnosz, DPM
Dr. Christopher Hajnosz is a native of Pittsburgh. He received a Bachelor of Arts in Biology from Washington and Jefferson College in Washington, Pennsylvania. His doctoral degree was received from the Ohio College of Podiatric Medicine in 2005. His advanced training was received at the Cleveland Clinic Foundation where he completed a three-year reconstructive foot and ankle surgical residency.Dr. Hajnosz is Board Qualified in Forefoot and rearfoot reconstructive surgery, and is an Associate of the American College of Foot and Ankle Surgeons. His special interests include foot trauma cases, sports injuries, wound care, reconstructive forefoot and rearfoot surgery and general podiatric care. Dr. Hajnosz operates in Foot & Ankle Associates’ Greentree and McMurray offices as well as at St. Clair Wound Center, Ohio Valley Wound Center, Ohio Valley Wound Center – Mt. Nebo, Kindred Hospital and Mercy Hospital. Dr. Hajnosz is an avid fly fisherman and enjoys spending his free time with his family.
JoAnn Zotis, DPM
Dr. JoAnn Zotis grew up in the South Hills area of Pittsburgh. She attended Allegheny College in Meadville, Pennsylvania where she received a Bachelor of Science in Neuroscience and Psychology. Dr. Zotis received her Doctor of Podiatric Medicine degree from the Ohio College of Podiatric Medicine in Cleveland, Ohio. After receiving her degree, she completed a three-year surgical residency in reconstructive foot and ankle surgery at University Hospitals Health Systems in Cleveland, Ohio. While at University Hospitals, she received extensive training in the areas of wound care, diabetic foot management, forefoot reconstructive surgery and rearfoot reconstructive surgery. Dr. Zotis’s special interests include forefoot and rearfoot surgery, diabetic wound management, sports injuries and general podiatric care. Dr. Zotis operates in Foot & Ankle Associates’ Greentree and McMurray offices as well as at St. Clair Hospital, St. Clair Wound Center and Peters Township Surgery Center. Dr. Zotis enjoys living in Pittsburgh again! In her spare time, she also enjoys exercising and spending time with her husband and their three daughters.
Louis Vidt, DPM
Dr. Louis Vidt is a native of Pittsburgh and received his Bachelor of Science degree from Davis and Elkins College in Elkins, West Virginia. He attended the Ohio College of Podiatric Medicine and completed his podiatric surgical residency at West Allegheny Osteopathic Hospital in Oakdale, Pennsylvania.Dr. Vidt is board certified in forefoot and rearfoot surgery and is a Fellow of the American College of Foot and Ankle Surgeons. In addition to treating patients at Greentree Foot and Ankle, he is also a member of the podiatric surgical staff at the Veteran’s Administration Hospital. Dr Vidt has published multiple articles in the Journal of Foot and Ankle Surgery, the Journal of American Podiatric Medical Association, the Clinics of Podiatry and Biomechanics Magazine. Dr. Vidt’s special interests include forefoot and rearfoot surgery, as well as surgical management of arthritis and diabetic foot reconstruction.
Office Manager/Billing Specialist
Practice Coordinator / Medical Assitant
McMurray Medical Receptionist
Greentree Medical Receptionist