PHCC – St. Joseph’s Hospital and Medical Center 2017-10-31T14:12:53+00:00
PH Care Centers

Arizona Pulmonary Specialists, Ltd

Pulmonary Hypertension Program

3330 North 2nd Street, #300
Phoenix, AZ 85012
Phone: 602-443-0184

PHA Centers of Comprehensive Care


Dr. Ahearn and Dr. Feldman moved to Arizona in 2004 and have developed a comprehensive, nationally recognized pulmonary hypertension program. Both physicians have specialized training in PAH. The PH program has two full-time nurse coordinators and has a robust research department with five research coordinators. They are proficient in all therapies for PAH and have been involved in most major clinical trials over the past decade. The PH program provides a full spectrum of care for inpatients and outpatients. They have developed a network of specialists who contribute to the care of PAH patients, including but not limited to expert anesthesiologists and surgeons who have worked on many hundreds of patients over the years. They have a rich collaboration with rheumatologists from across the state.

PH Program Physicians

  • Jeremy Feldman, MD
  • Gregory Ahearn, MD

Center Coordinators

  • Aimee Sanchez, RN
  • Marcy Turner, RN
  • Jessica Barroga, RN

Duration of Program’s Existence

  • Since 2004

Number of PAH Patients Being Actively Managed

  • 650-674

Number of Patients on IV/SQ Therapy

  • 200-209

Support Services Available

  • Anticoagulation Services
  • Cardiac Anesthesia
  • Central Line Placement and Repair
  • Congenital Heart Disease
  • Dietary/Nutrition
  • Lung Transplant Program
  • On-Call Pulmonary/Cardiology Service (24/7)
  • Palliative Care
  • Pulmonary/Cardiac Rehabilitation
  • Pulmonary Thromboendarterectomy (PTE)
  • Rheumatology
  • Social Work

Jeremy P. Feldman, MD, FCCP

Jeremy P. Feldman, MD, FCC

Board Certifications

  • Internal Medicine
  • Pulmonary Disease
  • Critical Care Medicine


  • 1994 – BS – Bachelor of Science with Distinction in Biology, Stanford University, Stanford, CA
  • 1998 – MD – Doctor of Medicine, University of California, San Diego, San Diego, CA

Postgraduate Training

  • 1999 – Internship, Internal Medicine, Brigham and Women’s Hospital, Boston, MA
  • 2001 – Resident, Internal Medicine, Brigham and Women’s Hospital, Boston, MA
  • 2003 – Fellow, Pulmonary & Critical Care Medicine, University of California, San Francisco, San Francisco, CA
  • 2004 – Fellow, eBay Fellowship in Pulmonary Vascular Diseases/Pulmonary and Critical Care Medicine, Stanford University, Stanford, CA

Current Hospital and Administrative Appointments

  • 2004-present – Director, Pulmonary Hypertension Program, Arizona Pulmonary Specialists, Phoenix, AZ
  • 2004-present – Medical Director of Research, Arizona Pulmonary Specialists, Phoenix, AZ
  • 2004-present – Pulmonary/Critical Care/Intensivist, Arizona Pulmonary Specialists, Phoenix, AZ
  • 2013-present – Medical Director of Pulmonary Hypertension, St. Joseph’s Hospital and Medical Center, Phoenix, AZ

Honors & Awards

  • Patient’s Choice Award, 2008-present
  • Voted to “Best Doctors” in Phoenix, 2009 & 2014
  • Voted to “Best Doctors in America,” 2007-present
  • Merck Award for Outstanding Academic Achievement, 1998
  • Medicine, Education and Research Foundation Academic Merit Scholarship, 1994-1998


  • Click here for recent pulmonary hypertension publications by Dr. Feldman.

Aimee M. Sanchez, RN, BSN


  • 2005 – BSN – Arizona State University, Tempe, AZ

Professional Experience

  • 2014-present – Nurse Coordinator, Pulmonary Hypertension & Advanced Lung Disease Clinic, Phoenix, AZ

New and established patients interested in making an appointment with the Arizona Pulmonary Specialists, LTD Pulmonary Hypertension Program can contact the appointment line by calling:

  • Telephone: 602-443-0184

Last Verified: April 1, 2015