5
2 Ratings with 1 written Review
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| Daniel James Sak, DO | Dr. Paul John Walting, MD | Dr. Stephen Francis Derose, MD | Dr. Danielle Dziok |
| Sleep Medicine | Sleep Medicine | Sleep Medicine | Sleep Medicine |
| Accepts New Patients | |||
| 48 Years of Experience | 28 Years of Experience | 35 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, English | ||
| Springfield , MA | Springfield , MA | Springfield , MA | Springfield , MA |
| Med School: Michigan State University College of Osteopathic Medicine | Med School: Albany Medical College | Med School: Tufts University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Daniel James Sak holds active and expired medical licenses in the states of Massachusetts, Michigan, and Ohio.
Doctor Of Osteopathy with an active medical license in the state of Massachusetts that expires in 2027, an active medical license in the state of Michigan that expires in 2026, and an expired medical license in the state of Ohio that expired in 2026.
Completed their fellowship at Henry Ford Hospital in 1984.
Completed their residency at Metro Health University of Michigan Health West in 1982.
Graduated from Michigan State University College of Osteopathic Medicine in 1978.
Daniel James Sak's NPI number is 1568425494.










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