Dr. Erik L. Zeger, MD | Wynnewood, PA | Oncologist

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Erik Zeger specializes in oncology and internal medicine, bringing comprehensive cancer care and general medical expertise to his patients. He earned his medical degree from Drexel University College of Medicine and has been practicing for 27 years. Dr. Zeger speaks English with his patients.

Dr. Zeger is affiliated with Lankenau Medical Center, Bryn Mawr Hospital, and Riddle Hospital, with practice locations in Wynnewood, Pennsylvania. He treats patients with colorectal cancer and pancreatic cancer, and helps manage treatment-related nausea and vomiting. His diagnostic capabilities include specialized blood and urine tests that help identify protein abnormalities and guide treatment decisions. Patients rate Dr. Zeger 4.7 out of 5 stars on average.

Overview based on verified provider data

4.7

16 Ratings
27 years of experience
speaks English
Drexel University College Of Medicine
5 written reviews
2 specialties
14 areas of expertise
2 board certifications
3 hospital affiliations
2 office locations
Male

16 ratings & reviews

Sort:

Showing 1 to 5 of 5 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Zeger has been my hematologist oncologist since my CLL diagnosis in 2015, and I truly cannot say enough about the care he has provided. From the day he delivered the diagnosis, he has approached every conversation with compassion, clarity, and honesty. He takes the time to explain complex information in a way that is easy to understand and never makes me feel rushed. Over the years, and now through active treatment, he has consistently made me feel supported and reassured. His calm demeanor, deep knowledge, and genuine kindness make an overwhelming situation feel manageable. He also has a wonderful sense of humor, which brings much needed levity during difficult moments. I am incredibly grateful to be in his care and would recommend him without hesitation to anyone facing a blood cancer diagnosis.

March 3rd, 2026

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Erik Zeger easily combines professional expertise with a cheerful confidence and ready compassion. I felt safe in his hands, a conclusion I reached early on and one that is reconfirmed with each followup appointment. He is a fine doctor and a good man.

November 30th, 2017

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Great doctor!! Would highly recommend him. Thank You, Dr. Zeger, for all you did for me.

August 15th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Zeger and his staff are the best and I would highly recommend him to friends and family.

March 24th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I was very fortunate to have this doctor on my team of oncologists while I was in treatment for a very aggressive gynecologic cancer. I also have thalassemia minor and this doctor made it possible for me to receive all of my chemos on time despite dropping blood counts. It was my goal to do everything possible to have my treatments on time so I would have the best shot at a full recovery. Thanks doc.

July 3rd, 2013

Lankenau Medical Center

100 E Lancaster AveWynnewood, PA 19096

Tel: (610) 645-2000

Alliance Cancer Specialists At Main Line

100 E Lancaster Ave Ste B20Wynnewood, PA 19096

Tel: (610) 645-2494

Mon9:00 am - 5:00 pm

Tue9:00 am - 5:00 pm

Wed9:00 am - 5:00 pm

Thu9:00 am - 5:00 pm

Fri9:00 am - 5:00 pm

SatClosed

SunClosed


Dr. Erik Leroy Zeger, MD	Dr. Sanjay Reddy	Dr. Connor Moran Vickers	Dr. Anshu Giri
Oncology	Oncology	Oncology	Oncology
	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.7 (16 Ratings)	5 (48 Ratings)	0 (0 Ratings)	0 (0 Ratings)
27 Years of Experience	19 Years of Experience	7 Years of Experience	13 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English
Wynnewood , PA	Philadelphia , PA	Jenkintown , PA	Philadelphia , PA
Med School: Drexel University College Of Medicine	Med School: Medical University Of The Americas (Nevis)	Med School: Lewis Katz School Of Medicine At Temple University	Med School: State University Of New York Upstate Medical University
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Acute Myeloid Leukemia
Bone Marrow Transplant
Cancer
Chemotherapy
Chronic Myeloid Leukemia
Chronic Myelomonocytic Leukemia
Deep Vein Thrombosis
Hepatitis C
Hodgkin's Lymphoma
Internal Medicine
Leukemia
Lymphoma
Myelofibrosis
Myeloma

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Medical School

Drexel University College Of MedicineGraduated in 1999

Dr. Richard Louis Dunbar, MD
Interventional Cardiology
29 Years Exp | Philadelphia, PA
(0)
Dr. Michael David Goldstein, MD
Preventative Medicine
43 Years Exp | Bristol, PA
(0)
Dr. Soheil Farahani Chegini, MD
Pediatrics
33 Years Exp | Exton, PA
(6)
Jaime Kristin Schofield
Nurse Practitioner
| Doylestown, PA
(0)
Dr. Silvia S Gratz, DO
Psychiatry
41 Years Exp | Philadelphia, PA
(9)
Dr. Michael Lee Silverman, MD
Infectious Disease
46 Years Exp | Philadelphia, PA
(4)
Dr. Sabeeha Nisar, MD
Nephrology
29 Years Exp | Mount Holly, NJ
(0)
Dr. Heather Ann Wolfe, MD
Pediatrics
21 Years Exp | Philadelphia, PA
(0)
Dr. Anna Dubyanskite, MD
Nephrology
53 Years Exp | Philadelphia, PA
(6)
Dr. Emilio Mazza, MD
Critical Care Medicine
26 Years Exp | Marlton, NJ
(4)

What languages does Dr. Erik Zeger speak?: Dr. Erik Zeger speaks English.
Is Dr. Erik Zeger accepting new patients?: Dr. Erik Zeger has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Erik Zeger accept my insurance?: You can see the insurance plans that Dr. Erik Zeger accepts on their Vitals profile.
Which hospitals is Dr. Erik Zeger affiliated with?: Dr. Erik Zeger is affiliated with Lankenau Medical Center, Bryn Mawr Hospital, and Riddle Hospital.
Where is Dr. Erik Zeger's office located?: Dr. Erik Zeger's office is located at 100 E Lancaster Ave, Wynnewood, PA, 19096.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.