Tyler J. Wallen
Expertise in
6
conditions

Dr. Tyler J. Wallen

Thoracic Surgery
Geisinger Health System
Geisinger Wyoming Valley Medical Center - Cardiothoracic Surgery
1000 East Mountain Boulevard, 
Wilkes Barre, PA 
Accepting New Patients

Expertise in
6
conditions
Geisinger Health System
Geisinger Wyoming Valley Medical Center - Cardiothoracic Surgery
1000 East Mountain Boulevard, 
Wilkes Barre, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Tyler Wallen, DO, is a general surgeon specializing in cardiac surgery. He provides heart care for men and women including treatment for coronary artery disease, heart failure, mitral valve prolapse, aortic aneurysm, valve regurgitation and aortic dissection.|He has a clinical interest in transcatheter valve replacement and thoracic aortic disease.|Along with providing clinical expertise, Dr. Wallen offers his patients and their families emotional support. “Undergoing heart surgery is a major event, which can often leave people vulnerable and overwhelmed,” he notes. “I love coming to work each day and helping my patients navigate this difficult time.”|That includes empowering patients by clearly explaining their treatment options, so they can make informed decisions about their health. “Cardiovascular disease can be complicated,” he says. “I enjoy helping patients understand the options they have and coming to a decision on how to best manage their condition.”|Dr. Wallen attended the Lake Erie College of Osteopathic Medicine, where he earned his Doctor of Osteopathic Medicine. He followed this with a residency in general surgery at Mercy Catholic Medical Center in Philadelphia and a fellowship in cardiothoracic surgery at the University of Florida in Gainesville.|Dr. Wallen is an active member of several professional organizations including the American College of Surgeons, Society of Thoracic Surgeons, Eastern Cardiothoracic Surgical Society and Southern Thoracic Surgical Association.|In 2017 and 2018, Dr. Wallen received the Mercy Catholic Medical Center Surgery Resident of the Year award. In 2016, he received the C. Jules Rominger MD Award for Outstanding Humanism and Excellence for his commitment to providing high quality care to everyone he treats.|He volunteers with the International Children’s Heart Foundation, offering his surgical services to children across the globe. “I’ve had the opportunity to work on several different continents to develop cardiac surgery programs that are a source of ongoing pride for me,” he says.|Dr. Wallen has published several papers and participated in many research projects. He also enjoys serving as a mentor to young surgeons. “Professionally, I’m most proud of the medical students and residents I’ve had the chance to teach and mentor,” he says. “Watching them mature into talented physicians is truly rewarding.”|In his spare time, he enjoys spending time with his spouse and children, traveling, cooking, watching motorsports and rooting for the Philadelphia Flyers.

Dr. Wallen is highly rated in 6 conditions, according to our data. His top areas of expertise are Aortic Valve Stenosis, Thoracic Aortic Aneurysm, Bicuspid Aortic Valve, Heart Valve Repair, and Aortic Valve Replacement.

His clinical research consists of co-authoring 40 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Lake Erie College Of Osteopathic Medicine, 2012 - Doctor Of Osteopathic Medicine
Residency
Fitzgerald Mercy Hospital, 2018
Specialties
Thoracic Surgery
Licenses
Thoracic Surgery (Cardiothoracic Vascular Surgery) in PA
Fellowships
University of Florida, College of Medicine, 2021
Hospital Affiliations
Geisinger Wyoming Valley Medical Center
Geisinger-Community Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 5 Less Insurance Carriers -

Locations

Geisinger Wyoming Valley Medical Center - Cardiothoracic Surgery
1000 East Mountain Boulevard, Wilkes Barre, PA 18711
Call: 800-275-6401
Other Locations
Geisinger Medical Center - Thoracic and Cardiac Surgery
100 North Academy Avenue, Danville, PA 17822
Call: 800-275-6401

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


40 Total Publications

From Simulation to Surgery: Gauging Surgical Interest in Osteopathic Medical Students Through Cadaveric Simulation: A Pilot Study.
From Simulation to Surgery: Gauging Surgical Interest in Osteopathic Medical Students Through Cadaveric Simulation: A Pilot Study.
Journal: Journal of medical education and curricular development
Published: July 10, 2025
View All 40 Publications
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Pavan Atluri
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Expertise in
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Dr. Pavan Atluri
Thoracic Surgery

LVH Cardiac And Thoracic Surgery-1250 Cedar Crest

1250 S Cedar Crest Blvd, Suite 310, 
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 (49.9 miles away)
610-402-6890
Languages Spoken:
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See accepted insurances

Philosophy of care | My passion is providing patients who have complex cardiovascular problems with the best possible long-term survival and quality of life. I understand that a diagnosis of cardiovascular disease can be very difficult to understand and fully appreciate. I also know how difficult it can be to navigate the health care system for the best results. I offer you and your family the support, knowledge and expertise to make the best decisions for your circumstances, applying the knowledge and therapies that offer the most up-to-date and durable options. I look forward to helping you. | Why I entered medicine | I chose a medical career to advance the health care of patients suffering from cardiovascular disease. | Community involvement | I support the American Heart Association. | Personal interests | Outside of work I enjoy golf, exercise and travel. Dr. Atluri is highly rated in 28 conditions, according to our data. His top areas of expertise are Mitral Valve Regurgitation, Aortic Regurgitation, Aortic Valve Stenosis, Heart Transplant, and Lung Transplant.

Scott A. Lemaire
Expertise in
6
conditions
Dr. Scott A. Lemaire
Thoracic Surgery
Expertise in
6
conditions
Dr. Scott A. Lemaire
Thoracic Surgery

Geisinger Medical Center - Thoracic Surgery

100 North Academy Avenue, 
Danville, PA 
 (45.7 miles away)
800-275-6401
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Dr. Scott LeMaire is a professor of cardiothoracic surgery, the associate chief scientific officer and the associate dean for research at Geisinger. His primary research interest focuses on thoracic aortic disease, with a particular emphasis on organ protection during aortic surgery, genetic causes of thoracic aortic aneurysm and dissection, and molecular mechanisms of aortic wall degeneration. In his clinical work, Dr. LeMaire offers minimally invasive endoscopic thoracic sympathectomy to treat patients with hyperhidrosis (excessive sweating of the palms and/or underarms). This safe, highly effective outpatient procedure can provide patients with immediate relief from symptoms. He also offers thoracic sympathectomy to patients with severe heart rhythm abnormalities that persist despite optimal treatment with medications and catheter-based procedures.|After graduating from Quincy College, Dr. LeMaire earned his medical degree from Northwestern University Medical School. He completed residency training in general surgery, then in cardiothoracic surgery, at Baylor College of Medicine.|He has received funding from the National Institutes of Health, the American Heart Association, and the Thoracic Surgery Foundation for his research studying the pathobiology of thoracic aortic disease. A past president of the Association for Academic Surgery, Dr. LeMaire is the editor-in-chief of the Journal of Surgical Research and the second vice president of the Southern Thoracic Surgical Association. He serves on the board of directors for the Thoracic Surgery Foundation, the scientific advisory board of The Marfan Foundation and the board of trustees for his alma mater, Quincy University.|Dr. LeMaire is certified by the American Board of Thoracic Surgery. Dr. Lemaire is highly rated in 6 conditions, according to our data. His top areas of expertise are Thoracic Aortic Aneurysm, Marfan Syndrome, Aortic Dissection, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

Jacqueline J. Lee
Expertise in
12
conditions
Dr. Jacqueline J. Lee
Thoracic Surgery
Expertise in
12
conditions
Dr. Jacqueline J. Lee
Thoracic Surgery

Geisinger Wyoming Valley Medical Center - Thoracic And Cardiac Surgery

1000 East Mountain Boulevard, 
Wilkes Barre, PA 
 (0.1 miles away)
800-275-6401
Languages Spoken:
English, Korean
See accepted insurances
Accepting New Patients
Offers Telehealth

Dr. Lee specializes in minimally invasive lung and esophageal surgery for malignant and benign conditions. Her clinical interests include thoracic surgery. Dr. Lee obtained her medical degree from the University of Michigan. She completed her residency at Tufts-New England Medical Center, and a fellowship in thoracic surgery at Harvard University, Brigham and Women's Hospital. She is board certified by the American Board of Surgery and the American Board of Thoracic Surgery in general surgery and thoracic surgery. Dr. Lee is highly rated in 12 conditions, according to our data. Her top areas of expertise are Lung Nodules, Pleuropulmonary Blastoma, Lung Cancer, Squamous Cell Lung Carcinoma, and Endoscopy.

VIEW MORE Thoracic Surgeons

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Wallen's expertise for a condition
ConditionClose
      • Advanced
      • Aortic Valve Replacement
        Dr. Wallen is
        Advanced
        . Learn about Aortic Valve Replacement.
        See more Aortic Valve Replacement experts
      • Aortic Valve Stenosis
        Dr. Wallen is
        Advanced
        . Learn about Aortic Valve Stenosis.
        See more Aortic Valve Stenosis experts
      • Bicuspid Aortic Valve
        Dr. Wallen is
        Advanced
        . Learn about Bicuspid Aortic Valve.
        See more Bicuspid Aortic Valve experts
      • Heart Valve Repair
        Dr. Wallen is
        Advanced
        . Learn about Heart Valve Repair.
        See more Heart Valve Repair experts
      • Thoracic Aortic Aneurysm
        Dr. Wallen is
        Advanced
        . Learn about Thoracic Aortic Aneurysm.
        See more Thoracic Aortic Aneurysm experts
      • Transcatheter Aortic Valve Replacement (TAVR)
        Dr. Wallen is
        Advanced
        . Learn about Transcatheter Aortic Valve Replacement (TAVR).
        See more Transcatheter Aortic Valve Replacement (TAVR) experts
      • Experienced
      • Aortic Dissection
        Dr. Wallen is
        Experienced
        . Learn about Aortic Dissection.
        See more Aortic Dissection experts
      • Aortic Regurgitation
        Dr. Wallen is
        Experienced
        . Learn about Aortic Regurgitation.
        See more Aortic Regurgitation experts
      • Coronary Artery Bypass Graft (CABG)
        Dr. Wallen is
        Experienced
        . Learn about Coronary Artery Bypass Graft (CABG).
        See more Coronary Artery Bypass Graft (CABG) experts
      • Endocarditis
        Dr. Wallen is
        Experienced
        . Learn about Endocarditis.
        See more Endocarditis experts
      • Heart Bypass Surgery
        Dr. Wallen is
        Experienced
        . Learn about Heart Bypass Surgery.
        See more Heart Bypass Surgery experts
      • Heart Transplant
        Dr. Wallen is
        Experienced
        . Learn about Heart Transplant.
        See more Heart Transplant experts
      View All 11 Experienced Conditions
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