His areas of expertise include the following: dermabrasion, skin lightening, and volbella. His average rating from his patients is 5.0 stars out of 5. Dr. Lewen accepts Blue Cross Blue Shield EPO, Blue Cross Blue Shield Bronze, and Blue Cross Blue Shield Gold, in addition to other insurance carriers. Before completing his residency at North Shore University Hospital and Long Island Jewish Medical Center, Dr. Lewen attended medical school at Rosalind Franklin University of Medicine and Science, Chicago Medical School. Dr. Lewen is conversant in Spanish. His professional affiliations include Memorial Regional Hospital and Memorial Health System. Dr. Lewen has an open panel.