Timothy R. Billiar
Expertise in
3
conditions

Dr. Timothy R. Billiar

General Surgery
UPMC
UPMC Division Of Trauma And General Surgery
3601 5th Avenue, Suite 6B, 
Pittsburgh, PA 
On Staff At
Accepting New Patients

Expertise in
3
conditions
UPMC
UPMC Division Of Trauma And General Surgery
3601 5th Avenue, Suite 6B, 
Pittsburgh, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Timothy Billiar is a General Surgeon in Pittsburgh, Pennsylvania. Dr. Billiar is highly rated in 3 conditions, according to our data. His top areas of expertise are Hepatic Ischemia, Low Blood Pressure, Necrosis, Secondary Peritonitis, and Lung Transplant. Dr. Billiar is currently accepting new patients.

His clinical research consists of co-authoring 392 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
General Surgery
Licenses
Specialist in PA
Board Certifications
American Board Of Surgery
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
View 4 Less Insurance Carriers -

Locations

UPMC Division of Trauma and General Surgery
3601 5th Avenue, Suite 6B, Pittsburgh, PA 15213
Call: 412-647-0635

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.


392 Total Publications

Correction: Plumbagin protects mice from lethal Sepsis by modulating immunometabolism upstream of PKM2.
Correction: Plumbagin protects mice from lethal Sepsis by modulating immunometabolism upstream of PKM2.
Journal: Molecular medicine (Cambridge, Mass.)
Published: July 27, 2025
View All 392 Publications
Similar Doctors
Expertise in
23
conditions
Dr. Thomas Gleason
General Surgery
Expertise in
23
conditions
Dr. Thomas Gleason
General Surgery

Upmc

5200 Centre Ave Ste 715, 
Pittsburgh, PA 
 (1.4 miles away)
412-623-3140
Languages Spoken:
English
See accepted insurances

Thomas Gleason is a General Surgeon in Pittsburgh, Pennsylvania. Dr. Gleason is highly rated in 23 conditions, according to our data. His top areas of expertise are Aortic Dissection, Aortic Valve Stenosis, Thoracic Aortic Aneurysm, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Expertise in
12
conditions
Dr. Blair A. Jobe
General Surgery | Thoracic Surgery
Expertise in
12
conditions
Dr. Blair A. Jobe
General Surgery | Thoracic Surgery
4815 Liberty Ave Ste 439, 
Pittsburgh, PA 
 (1.5 miles away)
724-260-7300
Languages Spoken:
English
See accepted insurances

Blair Jobe is a General Surgeon and a Thoracic Surgeon in Pittsburgh, Pennsylvania. Dr. Jobe is highly rated in 12 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Hiatal Hernia, Endoscopy, and Gastrostomy.

Atilla Soran
Expertise in
8
conditions
Dr. Atilla Soran
General Surgery
Expertise in
8
conditions
Dr. Atilla Soran
General Surgery

UPMC Magee-Womens Surgical Associates

300 Halket Street, Suite 2601, 
Pittsburgh, PA 
 (0.1 miles away)
412-438-2621
Languages Spoken:
English, Turkish
See accepted insurances
Accepting New Patients

Atilla Soran, MD, MPH, FACS, FNCBC, is a breast surgical oncologist at Magee-Womens Hospital of UPMC. He specialized in surgical oncology, breast oncology, benign breast lesions, and lymphedema. Dr. Soran is board-certified in general surgery and received a medical degree from the University of Ankara, Ankara, Turkey. He completed residencies at St Mary's Hospital, London, England and Ankara Numune Teaching & Research Hospital, Ankara, Turkey, and a fellowship at the University of Pittsburgh School of Medicine. Dr. Soran is highly rated in 8 conditions, according to our data. His top areas of expertise are Lymphedema, Breast Cancer, Intraductal Papilloma, Primary Intestinal Lymphangiectasia, and Mastectomy.

VIEW MORE General 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. Billiar's expertise for a condition
ConditionClose
      • Advanced
      • Hepatic Ischemia
        Dr. Billiar is
        Advanced
        . Learn about Hepatic Ischemia.
        See more Hepatic Ischemia experts
      • Low Blood Pressure
        Dr. Billiar is
        Advanced
        . Learn about Low Blood Pressure.
        See more Low Blood Pressure experts
      • Necrosis
        Dr. Billiar is
        Advanced
        . Learn about Necrosis.
        See more Necrosis experts
      • Experienced
      • Acute Respiratory Distress Syndrome (ARDS)
        Dr. Billiar is
        Experienced
        . Learn about Acute Respiratory Distress Syndrome (ARDS).
        See more Acute Respiratory Distress Syndrome (ARDS) experts
      • Breast Cancer
        Dr. Billiar is
        Experienced
        . Learn about Breast Cancer.
        See more Breast Cancer experts
      • Cholestasis
        Dr. Billiar is
        Experienced
        . Learn about Cholestasis.
        See more Cholestasis experts
      • Liver Cancer
        Dr. Billiar is
        Experienced
        . Learn about Liver Cancer.
        See more Liver Cancer experts
      • Lung Transplant
        Dr. Billiar is
        Experienced
        . Learn about Lung Transplant.
        See more Lung Transplant experts
      • Peritonitis
        Dr. Billiar is
        Experienced
        . Learn about Peritonitis.
        See more Peritonitis experts
      View All 9 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      1. Homepage
      2. General Surgeons Pittsburgh, PA
      3. Dr. Timothy R. Billiar
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.