Search for a UPMC doctor near you

Narrow your search:

To speak with an appointment scheduler, call 1-800-533-UPMC between 7 a.m. and 7 p.m. Monday through Friday.

Note: We can schedule appointments for many — but not all — UPMC doctors and locations at this number.

Verify Your Insurance

Please call the physician's office to verify insurance coverage prior to scheduling an appointment.


Sub Specialty:
Nuclear Cardiology

Hospital Affiliation(s):
UPMC Passavant

Language Spoken:

Patient Satisfaction Ratings:
5 Stars
497 Patient
Satisfaction Ratings
Learn About Our Survey


University of Pittsburgh Physicians

UPMC Heart and Vascular Institute
UPMC Passavant - McCandless
9100 Babcock Blvd.
Suite 1135
Pittsburgh, PA 15237
Office Phone:
(412) 748-6484

100 Bradford Rd.
Suite 310
Wexford, PA 15090
(412) 748-6284

3 St. Francis Way
Suite 202
Cranberry Twp., PA 16066
Office Phone:
(724) 772-1133


Cardiovascular Disease, American Board of Internal Medicine
Nuclear Cardiology, Certification Board of Nuclear Cardiology


MD, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA

University of Pennsylvania Health System,
Philadelphia, PA

Johns Hopkins University School of Medicine,
Baltimore, MD

University of Pennsylvania Health System,
Philadelphia, PA

Appointment Information

New Patients

Appointment Information

Call 1-800-533-UPMC (8762), Monday through Friday between 7 a.m. and 7 p.m. to schedule an appointment OR call the locations listed above to speak with a representative.

Returning Patients

  • Your doctor may participate in scheduling through MyUPMC. If you would like to book online, please log in and visit the Appointments tab.
  • Call the locations listed above to speak with a representative.

Patient Ratings

Rate the Provider

Listens Carefully

Spends Enough Time with You

Recommend This Provider to Family/Friends

Shows Respect for Patients

Provides Easy to Understand Information

Explains in a Way You Understand

Patient Comments

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-indentified for confidentiality and patient privacy.

September 19, 2016

Dr.Buffer is the best! Always takes his time/makes you feel important. He is very caring/so professional and just so kind. His nurse Cheryl is incredible/always answering my emailed questions or concerns. All of the nurses/assistants are very sweet. A top-notch practice/I am SO grateful Dr.Buffer is my cardiologist. KUDOS to the entire staff.

September 14, 2016

wonderful practice

September 12, 2016

pleasant surroundings and facilities Succinct and immediate communications Good people

September 12, 2016

Dr. Buffer and Linda are ALWAYS the best. Real people who understand me and my health. No lofty comments or degrading comments. Straight forward answers and suggestions.

September 09, 2016

Dr. Buffer and staff are the best

September 08, 2016

always a good eperience..

August 25, 2016

Doctor Buffer is the best Doctor, a peaceful presence, he knows his patients and cares for them.

August 16, 2016

Friendly, helpful and concerned doctor.

August 12, 2016

Always on time which I appreciate.

August 11, 2016

always a pleasure visiting Dr. Buffer. very knowledgable & explains in simple words so understandings very easy.