3
2 Ratings with 1 written Review

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. Dennis Ray Witmer, MD | Alycia So | Mary T. Pronovost | Erika Samlowski |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 47 Years of Experience | 8 Years of Experience | 36 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, German | |||
| Elkton , MD | Philadelphia , PA | Philadelphia , PA | Philadelphia , PA |
| Med School: Sidney Kimmel Medical College At Thomas Jefferson University | Med School: Perelman School Of Medicine At University Of Pennsylvania | Med School: Lewis Katz School Of Medicine At Temple University | Med School: Medical College Of Wisconsin |
Current Profile | View Profile | View Profile | View Profile |
Dr. Dennis Ray Witmer holds active and expired medical licenses in the states of Delaware and Maryland.
Medical Doctor with an active medical license in the state of Delaware that expires in 2027 and an expired medical license in the state of Maryland that expired in 2025.
Completed their residency at Christiana Care Health System.
Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1979.
Dr. Witmer's NPI number is 1477533677.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.