Joseph M. Hahn, MD Accepting New Patients 4.8 out of 5 61 Ratings , 12 Comments VIEW ALL COMMENTS NPI Number: 1366653867 Primary Specialty: Orthopedic Surgery (Board Certified) Return to WCVM Home Medical Interests Areas of Interest: ArthritisArthroscopic SurgeryFracturesJoint ReplacementOsteoporosisSports MedicineTrauma Affiliations Hampshire Memorial Hospital War Memorial Hospital Valley Health War Memorial Hospital Multispecialty Clinic Education Board Certification Board Certified in Orthopedic Surgery Reviews 04/24/2025 Good experience, I like dr Hahn a lot [...]! He still did a great job and treated my problem like it was important! 04/20/2025 Dr Hahn is a very good Dr . Only Dr I trust. I tell everyone who ask about my surgery who did it and recommended him 03/13/2025 Dr. Hahn was great. Explained everything thoroughly but in language I could understand. He was so nice and caring 02/15/2025 Dr. Hahn is great...can't say enough positives about him. Great asset for Valley Health especially for War Memorial Show More