Marina Katsnelson, MD
Obstetrics and Gynecology
Accepting new patients
Sees patients age 15 and up
Penn Ob/Gyn Associates
Make an appointmentCall 800-789-7366
Penn Medicine Provider

About me

  • Associate Professor of Clinical Obstetrics and Gynecology

Patients seen by this provider for their prenatal care will deliver at the Hospital of the University of Pennsylvania.

Education and training

  • Medical School: Thomas Jefferson University
  • Residency: Thomas Jefferson University Hospital

What my patients think about me

Average Rating

260 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.

November 2025
she remembers me and my life issues minutely. she's connected to latest developments and ver personable. excellent doctor.
October 2025
the provider was very curt in responses and didn't seem open to our wishes for the visit ex. doing an ultrasound today vs next visit. i also didn't appreciate her tone during the visit.
October 2025
she is knowledgeable and very kind
October 2025
dr katsnelson always goes the extra mile for me

Insurance accepted

My Locations

Penn Medicine hospital privileges

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

Qualifications and experience

Treatments and Conditions

My research

Katsnelson M, Hwang WT, Tahirovic E, Rubin SC, Tanyi JL Preoperative predictors that impact the survival and outcome of patients undergoing secondary cytoreduction in ovarian cancer. , J Obstet Gynaecol, 38(3):395-401: 2018

Katsnelson M, Rubin SC, Hwang WT, Tanyi J “Preoperative predictors which impact the survival and outcome of secondary cytoreduction in ovarian cancer.” Poster. Society of Gynecologic Oncology Annual Meeting on Women’s Cancer, Tampa, FL, , : 2014

Katsnelson MK, Scherger JE, Baker TR Vaginal Cancer, First Consult , http://www.mdconsult.com/das/pdxmd/body/330981559-4/1300230184?type=med&eid=9-u1.0-_1_mt_1014686: 2012

Katsnelson M, Laughingwell R, Rose LJ, Rosenblum NG Chronic Lymphocytic Leukemia: Colposcopic and Cytologic Detection in the Vagina. , J Reprod Med, 56(7-8):344-6: 2011

Katsnelson M, Toll A, Biroschak J, Rosenblum NG Metastatic Squamous Cell Carcinoma of the Cervix Presenting as an Adnexal Neoplasm. , Clin Ovarian Cancer, 4(1):47-8: 2011

Katsnelson M, Sewell C, Wolf A, Burd I A novel module for ob/gyn resident education. , Med Educ, 44(11):1135: 2010

Katsnelson M, White JG, Dicker AP, Rosenblum NG “Quality of life in survivors of endometrial cancer: Vaginal brachytherapy alone compared to vaginal brachytherapy and whole pelvic radiation.” Oral Presentation. Mid-Atlantic Gynecologic Oncology Society, 25th Annual Meeting, Richmond, VA, , : 2010

Rothman RB, Katsnelson M, Vu N, Partilla JS, Dersch CM, Blough BE, Baumann MH Interaction of the anorectic medication, phendimetrazine, and its metabolites with monoamine transporters in rat brain. , Eur J Pharmacol, 447(1):51-7: 2002

Katsnelson M, Baumann MH, Rothman RB “Interaction of Phendimetrazine and Its Metabolite, Phenmetrazine, with Biogenic Amine Transporters.” Poster. National Institutes of Health Poster Day 2000, Bethesda, MD, , : 2000

Katsnelson M, Dersch CM, Shippenberg TS “The effect of Kappa-agonist Stimulation on Biogenic Amine Transporters in the Rat Caudate.” Poster. National Institutes of Health Poster Day 1999, Bethesda, MD, , : 1999