Alex Prohorov
I have been a patient of Dr. Marchenko for more than 20 years and can assure you that Dr. Marchenko is one of the best dentists in the Philadelphia area. She is very professional, but at the same time is welcoming and outgoing every time I see her. Also, her staff is very polite and helpful, which is important for any medical office. So, if anyone is looking for a dentist in the Philadelphia area, I would strongly recommend Dr. Marchenko and her office. Trust me, you won't be disappointed!