G R. Zimmerman
Expertise in
3
conditions

Dr. G R. Zimmerman

Internal Medicine
UPMC
Pittsburgh Primary Care-UPMC
969 Greentree Road, 
Pittsburgh, PA 
Offers Telehealth

Expertise in
3
conditions
UPMC
Pittsburgh Primary Care-UPMC
969 Greentree Road, 
Pittsburgh, PA 
OverviewInsuranceLocationsSimilar Doctors

Overview

G. Richard Zimmerman, MD, specializes in internal medicine and is certified by the American Board of Internal Medicine. He practices at Pittsburgh Primary Care-UPMC and is affiliated with UPMC Mercy. He completed his residency at UPMC Mercy and his medical degree at Drexel/Hahnemann University College of Medicine.

Dr. Zimmerman is highly rated in 3 conditions, according to our data. His top areas of expertise are Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), and Chronic Cough.

Specialties
Internal Medicine
Licenses
Internal Medicine in PA
Board Certifications
American Board Of Internal Medicine
Hospital Affiliations
Magee Womens Hospital Of Upmc Health System
Upmc Presbyterian Shadyside
St Clair Hospital
Jefferson Hospital
Upmc Mercy
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
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
BMC HealthNet
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Coordinated Care
  • HMO
  • MANAGED MEDICAID PLAN
Gateway Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
HealthPartners
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
Sentara Healthcare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE ASSISTANCE PROGRAM
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 23 Less Insurance Carriers -

Locations

Pittsburgh Primary Care-UPMC
969 Greentree Road, Pittsburgh, PA 15220
Call: 412-317-7119
Similar Doctors
Expertise in
10
conditions
Dr. John S. Gill
Internal Medicine
Expertise in
10
conditions
Dr. John S. Gill
Internal Medicine

Premier Medical Associates PC

2570 Haymaker Rd, 
Monroeville, PA 
 (15.6 miles away)
412-858-7618
Experience:
17+ years
Languages Spoken:
English
See accepted insurances

John Gill is a primary care provider, practicing in Internal Medicine in Monroeville, Pennsylvania. Dr. Gill has been practicing medicine for over 17 years is highly rated in 10 conditions, according to our data. His top areas of expertise are Chronic Kidney Disease, HIV/AIDS, Gangrene, Kidney Transplant, and Nephrectomy.

Expertise in
78
conditions
Dr. Kaushik P. Patel
Internal Medicine
Expertise in
78
conditions
Dr. Kaushik P. Patel
Internal Medicine

Patel Medical Associates LLC

2409 Brownsville Road, 
Pittsburgh, PA 
 (4.0 miles away)
412-819-3204
Languages Spoken:
English, Gujarati , Hindi
See accepted insurances
Offers Telehealth

Kaushik Patel is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Patel is highly rated in 78 conditions, according to our data. His top areas of expertise are Hypertension, Heart Failure, Necrosis, Gastrostomy, and Endoscopy.

Expertise in
69
conditions
Dr. Paul A. Hartley
Internal Medicine
Expertise in
69
conditions
Dr. Paul A. Hartley
Internal Medicine

Preferred Primary Care Physicians, Inc.

2375 Greentree Rd, 
Carnegie, PA 
 (2.8 miles away)
412-276-1560
Languages Spoken:
English
See accepted insurances

Paul Hartley is a primary care provider, practicing in Internal Medicine in Carnegie, Pennsylvania. Dr. Hartley is highly rated in 69 conditions, according to our data. His top areas of expertise are Type 2 Diabetes (T2D), Subacute Combined Degeneration, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation.

VIEW MORE Internists

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. Zimmerman's expertise for a condition
ConditionClose
      • Advanced
      • Chronic B-Cell Leukemia (CBCL)
        Dr. Zimmerman is
        Advanced
        . Learn about Chronic B-Cell Leukemia (CBCL).
        See more Chronic B-Cell Leukemia (CBCL) experts
      • Chronic Lymphocytic Leukemia (CLL)
        Dr. Zimmerman is
        Advanced
        . Learn about Chronic Lymphocytic Leukemia (CLL).
        See more Chronic Lymphocytic Leukemia (CLL) experts
      • Richter Syndrome
        Dr. Zimmerman is
        Advanced
        . Learn about Richter Syndrome.
        See more Richter Syndrome experts
      • Experienced
      • Alcoholic Cirrhosis
        Dr. Zimmerman is
        Experienced
        . Learn about Alcoholic Cirrhosis.
        See more Alcoholic Cirrhosis experts
      • Anemia
        Dr. Zimmerman is
        Experienced
        . Learn about Anemia.
        See more Anemia experts
      • Atherosclerosis
        Dr. Zimmerman is
        Experienced
        . Learn about Atherosclerosis.
        See more Atherosclerosis experts
      • Atypical Pneumonia
        Dr. Zimmerman is
        Experienced
        . Learn about Atypical Pneumonia.
        See more Atypical Pneumonia experts
      • Barrett Esophagus
        Dr. Zimmerman is
        Experienced
        . Learn about Barrett Esophagus.
        See more Barrett Esophagus experts
      • Bronchitis
        Dr. Zimmerman is
        Experienced
        . Learn about Bronchitis.
        See more Bronchitis experts
      View All 43 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. Internists Pittsburgh, PA
      3. Dr. G R. Zimmerman
      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.

          Close
          0 / 1000

          Please provide us with the below insurance information:

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