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Dr. Dmitry Khasak, MD, is a board-certified dermatologist at Medex Diagnostic & Treatment Center in the Forest Hills neighborhood of Queens in New York City. Dr. Khasak offers state-of-the-art care and treatment for both simple and complex skin issues, including hives (urticaria), skin tags, skin cancers, acne, eczema, vitiligo, moles, psoriasis, and rosacea. Dr. Khasak received his medical degree from the New York University School of Medicine, followed by an internship in internal medicine at NewYork Presbyterian/Columbia University Medical Center in Manhattan. He then completed his residency in dermatology at Mount Sinai Hospital, also in Manhattan. Dr. Khasak maintains active membership in the American Academy of Dermatology. In addition to his work at Medex Diagnostic & Treatment Center, Dr. Khasak serves as a clinical instructor at the Icahn School of Medicine at Mount Sinai. He also maintains hospital affiliations with Bayonne Medical Center and Jersey City Medical Center, both in New Jersey, as well as Mount Sinai Hospital. Dr. Khasak is committed to ensuring every one of his patients receives the most appropriate and effective care. He uses both traditional and cutting-edge techniques and remains abreast of emerging diagnostic and treatment techniques so he can offer his patients the broadest array of options. Dr. Khasak speaks Russian and Spanish, in addition to English, and is currently accepting new patients.
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Dr. Khasak's Rating
77 Ratings with 2 Reviews
Patient Perspective
3.0 Explains conditions and treatments
3.5 Takes time to answer my questions
3.5 Provides follow-up as needed
Office Rating
Showing ratings for:
77 Park Ave Ste 1A, New York, NY, 10016
n/a Average office wait time
4.0 Office cleanliness
4.0 Courteous staff
3.0 Scheduling flexibility
Doctor Khasak Dermatology Group
77 Park Ave Ste 1A
New York, NY, 10016
Showing 1-2 of 2 reviews
"I find Dr. Khasak very good, attentive to my questions. One time I had an unusual mark behind my ear, he took the biopsy right away I felt his genuity as a practitioner that he really cares and from that moment which I haven't felt from other clinics - who are less attentive than him even just for routine monitoring. I don't mind the wait that sometimes could be 30+ mins since I know my concerns will be answered, worth the wait for someone with his expertise. I don't usually write reviews and am surprised to see they are many who would recommend others to see him, I recently highly recommend Dr. Khasak for your derma concerns. - JMa, Manhattan NYC"
  • September 22, 2023
"Absolutely horrible! The worst! Do not waste your time or money. Horrible doctor. Rude, unprofessional. Dirty, disorganized office Waiting time was almost 3 hours Horrible doctor, nasty human being, horrible experience overall! "
  • January 29, 2021


77 Park Ave Ste 1A
New York,NY,10016
Mon12:00 pm - 7:00 pm
Tue12:00 pm - 7:00 pm
Wed12:00 pm - 7:00 pm
Thu12:00 pm - 7:00 pm
Fri12:00 pm - 7:00 pm
100 Town Square Pl Ste 409
Jersey City,NJ,07310
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
Mon10:00 am - 3:00 pm
Tue12:00 pm - 6:00 pm
Wed9:30 am - 4:00 pm
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
111-29 Queens Blvd
Forest Hills,NY,11375
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
Tue11:00 am - 7:30 pm
Thu12:00 pm - 7:30 pm
Fri11:00 am - 7:00 pm
Sat9:00 am - 3:00 pm
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
844 Avenue C Ste A
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
Mon9:30 am - 4:00 pm
Tue10:00 am - 6:00 pm
Wed9:30 am - 4:00 pm
Thu10:00 am - 6:00 pm
Fri9:30 am - 3:00 pm
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
Diana Teper Md Medical Group
8622 Bay Pkwy Ste 1
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
Mon9:00 am - 8:00 pm
Tue9:00 am - 8:00 pm
Wed9:00 am - 8:00 pm
Thu9:00 am - 8:00 pm
Fri9:00 am - 8:00 pm
Sat9:00 am - 2:00 pm
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted



Medical School
New York University School Of Medicine
Graduated 1992
Mount Sinai School Of Medicine


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