Specialties

With many on-staff and visiting specialists, Lakewood Health System covers a wide range of specialties. As a leader in healthcare, we take pride in the exceptional breadth of services and level of care provided.

Click any of the links on the left to learn more about our specialty areas.

Or, click on the links to the right to learn more about our specialists.

Medical Staff
PA in Orthopedics
Sandy Boily, PA-C
Licensed Therapist
Corrie Brown
Certified Registered Nurse Anesthetist
Sherree Engen, CRNA, MS
Anesthesiologist
Charles Halderman, MDA
Psychiatric Nurse
Deb Herbaugh, APRN, CNS
Psychiatrist
Mark Holub, MD
Rheumatologist
Kathy Riordan, MD
Certified Registered Nurse Anesthetist
Rob Schmieg, CRNA, MS
Oncologist
John Weitz, MD
Psychiatrist
Thomas Wittkopp, MD
Staff:    Web sign on | Lakewood staff portal |