Baltimore Dentist. Dr. Denise Markoff provides Cosmetic Dentist, Sedation Dentistry, Invisalign, Mini Dental Implants, Dentures, Oral Surgeon, Dental Crowns to the following locations: Riverside, South Baltimore, , . Riverside Dentist providing professional dentistry including Cosmetic Dentist, Sedation Dentistry, Invisalign, Mini Dental Implants, Dentures, Oral Surgeon, Dental Crowns in Baltimore, Riverside, South Baltimore, Maryland.