Practice address
5779 E Mayo Blvd
Phoenix, AZ 85054
This is the address of Mayo Clinic Arizona.
Maricopa County includes primary care (13% of residents) and dental (0% of residents) and mental health (4% of residents) shortage areas. About shortage areas
At a glance
- Clinicians registered here
- 115
- Physicians (MD and DO)
- 64
- Specialties
- 28
- Industry payments to them, 2025
- $772,525
Specialties here
- Everyone 115
- Physician Assistants 31
- Urology 10
- Nurse Practitioners 10
- Orthopedic Surgery 8
- Plastic Surgery 6
- Student in an Organized Health Care Education/Training Program 5
- Infectious Disease 5
- Colorectal Surgery 4
- ENT (Otolaryngology) 4
- Nephrology (Kidney) 4
- OB-GYN (Obstetrics & Gynecology) 3
- Cardiothoracic Surgery 3
- Radiology 3
- General Surgery 2
- Internal Medicine 2
- Radiation Oncology 2
- Vascular Surgery 2
- Speech-Language Pathologists 1
- Heart Failure & Transplant Cardiology 1
- Neurology 1
- Registered Dietitians 1
- Nurse Anesthetists (CRNA) 1
- Physical Therapists 1
- Transplant Surgery 1
- Podiatrists 1
- Cardiology 1
- Anesthesiology 1
- Gynecologic Oncology 1
Who practices here
115 clinicians
- John H. Demenkoff, M.D. Internal Medicine
- John M. Stroh, P.A.-C. Physician Assistants
- John Voytek, P.A.-C. Physician Assistants
- Joseph R. Durio, P.A.-C. Physician Assistants
- Joshua L. Blocher, PA-C Physician Assistants
- Jyoti M. Mcgregor, M.D. Plastic Surgery
- Kaaren Gotwals, CRNA Nurse Anesthetists (CRNA)
- Karin L. Parrett, P.A. - C Physician Assistants
- Kevin J. Renfree, M.D. Orthopedic Surgery
- Khaled Hamawi, M.D. Nephrology (Kidney)
- Kristen A. Kalkbrenner, P.A.-C. Physician Assistants
- Kristina T. Werner, N.P. Nurse Practitioners
- Krystal L. Lee, DPT Physical Therapists
- Leonard L. Gunderson, M.D. Radiation Oncology
- Leslie F. Thomas, M.D. Nephrology (Kidney)
- Lloyd G. Barker, P.A.-C. Physician Assistants
- Louis A. Lanza, M.D. Cardiothoracic Surgery
- Lyndsey A. Bryant, P.A.-C. Physician Assistants
- Marek J. Mazur, M.D. Transplant Surgery
- Maria Teresa A. Seville, MD Infectious Disease
- Marianne Rosati, N.P. Nurse Practitioners
- Mark J. Spangehl, M.D. Orthopedic Surgery
- Mark W. Burns, N.P. Nurse Practitioners
- Matthew J. Van Ligten Student in an Organized Health Care Education/Training Program
- Michael L. Escarte Nurse Practitioners
- Michael L. Hinni, M.D. ENT (Otolaryngology)
- Michele Cambria, P.A.-C. Physician Assistants
- Michele Y. Halyard, M.D. Radiation Oncology
- Mitchell R. Humphreys, M.D. Urology
- Murray S. Feldstein, M.D. Urology
- Nicholas E. Probst, P.A.-C. Physician Assistants
- Pamela A. Zimmerman, NP Nurse Practitioners
- Patrick A. Devaleria, M.D. Cardiothoracic Surgery
- Paul E. Andrews, M.D. Urology
- Premal J. Desai, M.D. Urology
- Rachelle M. Ramirez, P.A.-C. Physician Assistants
- Randall L. Lippincott, P.A.-C. Physician Assistants
- Rhonda J. Eiland, P.A.-C. Physician Assistants
- Richard E. Sharpe JR., MD Radiology
- Richard J. Claridge, M.D. Orthopedic Surgery
- Richard J. Fowl, M.D. Vascular Surgery
- Richard T. Schlinkert, M.D. General Surgery
- Robert E. Kenrich, POD Podiatrists
- Robert G. Ferrigni, M.D. Urology
- Robert L. Scott, M.D. Cardiology
- Robert Nemec, P.A.-C. Physician Assistants
- Robert S. Fowler, M.D. OB-GYN (Obstetrics & Gynecology)
- Roderick Chew, M.D. Plastic Surgery
- Samuel H. Wang, P.A.-C. Physician Assistants
- Samuel R. Money, MD Vascular Surgery
Hospitals and medical groups at this address
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $772,525 in general payments to 37 clinicians at this address in 2025.
- Henry D. Clarke, M.D. $456,088
- Dawn E. Jaroszewski, M.D. $129,607
- David E. Steidley, M.D. $42,939
- Mitchell R. Humphreys, M.D. $35,758
- Alanna M. Rebecca, M.D. $31,867
- Robert L. Scott, M.D. $22,349
- Premal J. Desai, M.D. $13,186
- Kristina T. Werner, N.P. $11,495
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
5 clinicians here are named as investigators on industry-funded studies ($1.8M in research payments reported in 2025).
- Leslie F. Thomas, M.D. 5 studies $1.6M
- William J. Casey III, M.D. 1 study $68,156
- Mitchell R. Humphreys, M.D. 2 studies $57,445
- Mark J. Spangehl, M.D. 1 study $23,445
- Robert L. Scott, M.D. 1 study $6,217
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Mayo Clinic Arizona Durable Medical Equipment & Medical Supplies
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.