Ralph G. Nader, MD, FASN

he/him/his
Renal Electrolyte and Hypertension
Accepting new patients
Sees patients age 18 and up
Penn Renal Electrolyte and Hypertension Perelman
Schedule onlineCall 215-662-2638
Headshot of Ralph G. Nader, MD, FASN
Penn Medicine Provider

About me

  • Assistant Professor of Clinical Medicine (Renal-Electrolyte and Hypertension)

My education and training

  • Medical School: American University of Beirut
  • Residency: American University of Beirut Medical Center
  • Residency: Boston Medical Center
  • Fellowship: American University of Beirut Medical Center
  • Fellowship: Boston Medical Center

Spoken languages

English
English
Français
French
العربية
Arabic

Reviews

Average Rating

291 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

Anonymous
May 2026
have been going to hup for over 30 years and my condition has been stable
Anonymous
May 2026
he is a good doctor.
Anonymous
April 2026
all right
Anonymous
April 2026
i find dr. nader to be very thorough physican

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. Nader is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

Research

Publications

Panthappattu, Justin Joseph; Toglia, Gianna C.; Lawanto, Stephanie; Geara, Abdallah Sassine; Nader, Ralph Complement-Mediated Thrombotic Microangiopathy Following Removal of Retained Products of Conception , Journal of the American Society of Nephrology: 2025

Nader R, Zhen A, Angel-Korman A, Pavlovich SS, Pogrebinsky A, Doros G, Menn-Josephy H, Stern L, Sanchorawala V, Havasi A. Predictors and outcomes of acute kidney injury during autologous stem cell transplantation in AL amyloidosis , Nephrol Dial Transplant, 37: 2022,1281-1288

Nader R, Angel-Korman A, Havasi A. Amyloidosis and the Kidney: An Update , Semin Nephrol: 2022

Nader R, Pavlovich S, Angel-Korman A, Pogrebinsky A, Doros G, Menn-Josephy H, Stern L, Sarosiek S, Brauneis D, Sanchorawala V, Havasi A. Risk Factors for AKI During Autologous Stem Cell Transplantation in AL Amyloidosis , Oral Presentation, ASN Kidney Week (Virtual): 2020

Kannan S, Morgan LA, Liang B, Cheung MG, Lin CQ, Mun D, Nader RG, Belghasem ME, Henderson JM, Francis JM, Chitalia VC, Kolachalama VB. Segmentation of Glomeruli Within Trichrome Images Using Deep Learning , Kidney Int Rep, 4: 2019,955-962

Abou Ali B, Nader R, Tamim H, Eid T, Boulos F, Khoury N, Akel S, Haidar R, Saghieh S, Abboud M, Muwakkit S, El-Solh H, Saab R. Outcome of Ewing sarcoma in a multidisciplinary setting in Lebanon , Pediatr Blood Cancer, 61(8): 2014,1472-5