~ MarkReiner.MD.com ~

Dr. Leslie Reiner is an internist in Exeter, NH. Dr. Reiner is trained to diagnose & treat an extensive variety of diseases & illnesses in adults.

Save up to 87% on your prescriptions.   Click Here

Not feeling well?

Try the MD.com Symptom Checker




Dr. Leslie Reiner graduated from Hahnemann Medical College of Philadelphia.

Dr. Reiner has one office in New Hampshire and specializes in Internal Medicine. Learn more.

Education & Training  

Medical School

  • Hahnemann Medical College of Philadelphia

Hospital Affiliations

  • Exeter Hospital

Languages Spoken  

  • English

L Mark Reiner MD  


19 Hampton Rd Ste 4, Exeter, New Hampshire 03833-4825

Office Hours

  Open Lunch Close
Mon 9:00 am 12:00 - 1:00 pm 5:00 pm
Tue 9:00 am 12:00 - 1:00 pm 5:00 pm
Wed 9:00 am 12:00 - 1:00 pm 5:00 pm
Fri 9:00 am 12:00 - 1:00 pm 5:00 pm

Office Details

Doctor Specialty Internal Medicine
Practice SpecialtyInternal Medicine
Hospital Affiliation
  • Exeter Hospital
Languages Spoken Arabic, English, French, German, Italian, Korean, Mandarin, Polish, Portuguese, Russian, Spanish, Tagalog, Vietnamese

Insurances Accepted  

Please contact the doctor’s office to inquire about insurance.