3.6
35 Ratings with 13 written Reviews
Summary
Dr. Mark Diehl specializes in rheumatology, bringing 28 years of experience to the diagnosis and treatment of conditions affecting joints, muscles, and the immune system. He earned his medical degree from Philadelphia College of Osteopathic Medicine and completed his residency at UPMC Pinnacle Community Osteopathic Hospital, finishing in 2005. Dr. Diehl furthered his training with a fellowship at Geisinger Medical Center, completing his specialized rheumatology education in 2008. He is fluent in both German and English.
Dr. Diehl practices at WellSpan York Hospital with locations in Gettysburg and Shippensburg, Pennsylvania. His expertise includes treating rheumatoid arthritis and managing immune system disorders. He also provides care for patients with Crohn's disease. Dr. Diehl incorporates various therapeutic approaches into patient care, including physical therapy and strength training programs. Patients have given him an average rating of 3.6 out of 5 on Vitals.
Dr. Diehl practices at WellSpan York Hospital with locations in Gettysburg and Shippensburg, Pennsylvania. His expertise includes treating rheumatoid arthritis and managing immune system disorders. He also provides care for patients with Crohn's disease. Dr. Diehl incorporates various therapeutic approaches into patient care, including physical therapy and strength training programs. Patients have given him an average rating of 3.6 out of 5 on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 28 years of experience
- 28 insurance plans accepted
- speaks German, English
- Geisinger Medical Center
- 13 written reviews
- 1 specialty
- 9 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Spent time with me
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Mark P Diehl has 2 locationsWellSpan Rheumatology - Gettysburg
40 V Twin DrGettysburg, PA 17325 Tel: (717) 339-2790
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
WellSpan Rheumatology - Shippensburg
97 Progress BlvdShippensburg, PA 17257 Tel: (717) 339-2790
MonClosed
Tue8:00 am - 5:00 pm
WedClosed
Thu8:00 am - 5:00 pm
FriClosed
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Mark P Diehl, DO | Dr. Christine Anne Phillips, MD | Dr. Kevin Ray Clawson, DO | Dr. David Elliot Zickafoose, MD |
| Rheumatology | Rheumatology | Rheumatology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 28 Years of Experience | 41 Years of Experience | 38 Years of Experience | 63 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks German, English | Speaks English | Speaks Spanish, English | Speaks Spanish, English |
| Gettysburg , PA | Hanover , PA | Chambersburg , PA | Hanover , PA |
| Med School: Philadelphia College of Osteopathic Medicine | Med School: Medical College Of Pennsylvania | Med School: Philadelphia College Of Osteopathic Medicine | Med School: University Of Florida College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mark P Diehl
Medical Specialties
Mark P Diehl has the following specialty
Specialty Expertise
Mark P Diehl has the following 9 areas of expertise
Certifications, License, & Education
28 Years Experience
Mark P Diehl holds an active medical license in the state of Pennsylvania.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Pennsylvania that expires in 2026.
Education & Training
Fellowship
Completed their fellowship at Geisinger Medical Center in 2008.
Residency
Completed their residency at UPMC Pinnacle Community Osteopathic Hospital in 2005 and UPMC Pinnacle Community Osteopathic Hospital in 2003.
Medical School
Graduated from Philadelphia College of Osteopathic Medicine in 2002 and Westminster College in 1998.
NPI Number
Mark P Diehl's NPI number is 1982667754.
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Frequently Asked Questions
- What languages does Mark Diehl speak?
- Mark Diehl speaks German and English.
- Where is Mark Diehl's office located?
- Mark Diehl's office is located at 40 V Twin Dr, Gettysburg, PA, 17325.
- How can I make an appointment with Mark Diehl?
- You can find contact information for Mark Diehl here on Vitals.
- Does Mark Diehl accept my insurance?
- You can see the insurance plans that Mark Diehl accepts on their Vitals profile.
- Is Mark Diehl accepting new patients?
- Mark Diehl is accepting new patients on Vitals. View Mark Diehl's profile on Vitals to make an appointment.
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