Robert A. Dein, MD

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Locations and Appointments

Radnor House
1030 East Lancaster Avenue
Rosemont, PA 19010

100 Deerfield Lane, Suite 225
Malvern, PA 19355

140 West Germantown Pike, Suite 260
Plymouth Mtg, PA 19462

Do you have questions or are you looking for help in choosing the right provider?

Call 1.866.CALL.MLH (1.866.225.5654), Monday through Friday between 8:00 am–6:00 pm ET, to speak with a member of our referral staff who can help find the doctor who is right for you.


Medical school
  • University of PA School of Medicine
  • Thomas Jefferson University Hospital

*Members of the Main Line Health medical staff are affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Hospital. Membership on the medical staff of any of our hospitals does not constitute an employment or agency relationship.

Awards & Memberships

Current Membership & Activities
  • American Medical Association
  • American College of Obstetricians & Gynecologists
  • Montgomery County Medical Society
  • Pennsylvania Medical Society

Patient Satisfaction Ratings and Comments