Katherine J. Lattanzio, M.D.

Justin M. Shaw, M.D.

Allison L. Welch, D.O.

Lisa J. Yoo, D.O.

Lancaster General Health welcomes these new physicians to the Medical & Dental Staff:
 
 

Katherine J. Lattanzio, M.D. – Family Physician
Southeast Lancaster Health Services 
Undergraduate: Pennsylvania State University
Medical School: Geisinger Commonwealth School of Medicine
Residency: Spartanburg Regional Medical Center
Certification: American Board of Family Medicine, candidate
 

Justin M. Shaw, M.D. Ophthalmologist
Eye Doctors of Lancaster
Undergraduate: Millersville University
Medical School: Pennsylvania State University College of Medicine
Residency: Johns Hopkins/Sinai Hospital
Residency: Krieger Eye Institute at Sinai Hospital of Baltimore
Fellowship: University of Miami/Bascom Palmer Eye Institute
Certification: American Board of Ophthalmology, 2015

 
Allison L. Welch, D.O. Obstetrician/Gynecologist
Drs. May-Grant Associates
Undergraduate: Juniata College
Medical School: Lake Erie College of Osteopathic Medicine
Internship & Residency: York Hospital
Certification: American Board of Obstetrics and Gynecology, candidate
 
 
Lisa J. Yoo, D.O. Gastroenterologist
Regional Gi
Undergraduate: Franklin & Marshall College
Medical School: Lake Erie College of Osteopathic Medicine
Internship & Residency: Penn State Milton S. Hershey Medical Center
Fellowship: Penn State Milton S. Hershey Medical Center
Certification: American Board of Internal Medicine, 2014; American Board of Internal Medicine -- Gastroenterology, candidate
 

  • Please send bios and photos of new physicians to Progress Notes Managing Editor Mary Beth Schweigert.

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