Doctors / Specialities
At Mountain Park Medical Center, we have a diverse and talented team of doctors committed to the health and wellbeing of our clients.
BASELINE CLINIC
ADULT MEDICINE
Davinder Singh, MD; Associate Medical Director, Baseline
Board Certified, Internal Medicine
Richard Wolfson, MD
Board Certified, Internal Medicine
Carmen Arocho-Vera, MD
Board Certified, Family Medicine
Yaw Boateng, MD
Board Certified, Internal Medicine & Nephrology
Faiz Naioom, MD
Board Certified, Internal Medicine & Geriatrics
Christina Shelley, Nurse Practitioner
Board Certified, Internal Medicine
Jacqueline Mager, Nurse Practitioner
Board Certified, Adult Medicine
Maureen Welsh, Nurse Practitioner
Board Certified, Adult Medicine
PEDIATRICS
Donald Carter, MD
Chair, Pediatrics Department
Board Certified, Pediatrics
Duncan Tang, MD
Board Certified, Pediatrics
Elizabeth Perez, MD
Board Certified, Pediatrics
Kamaljeet Sachdeva, MD
Board Certified, Pediatrics
Marjorie Holland, MD
Board Certified, Pediatrics
Robert James, MD
Shashikala Rao, MD
Board Certified, Pediatrics
Nancy Shaver, Nurse Practitioner
Board Certified, Pediatrics
WOMEN'S HEALTHCARE
David Eldredge, MD
Board Certified, OB/GYN & Internal Medicine
Deanna Rolstead, MD
Board Certified, OB/GYN
Robert Rigby, MD
Board Certified, OB/GYN
Leon Smith, MD
Board Certified, OB/GYN
Mohammad Ahmad, MD
Board Certified, OB/GYN
Holly Todd, Nurse Practitioner
Board Certified, OB/GYN
Mary Ellen Kenworthey, Nurse Practitioner
Board Certified, OB/GYN & Family Practice
Alana Podwika, RPh, MBA
Pharmacy Director
Julie Nguyen, Pharm D., Baseline Pharmacy Director
Mary Soto, Pharm D.
Daniel Brower, R.Ph.
Jade Hoang, Pharm D.
BEHAVIORAL HEALTH
Bill Rosenfeld, MC, LPC
Behavioral Health Director
Penny Goodman, LCSW, Behavioral Health Manager
Mayra Jirak, LPC
Bridgette Terrazas, LCSW
Katherine Perez, LAC
DENTISTRY
Angela Relf, DDS, Dental Department Chair
Michael Adu-Tutu, DDS
Lou Sarrosa, DMD
Marianne Youssef, DMD
MPHC Goodyear
Jose Fierro, MD
Board Certified, Pediatrics
Dalisa Barquero, Nurse Practitioner, Board Certified, OB/GYN
Russell Silverberg, LAC, Behavioral Health
Cynthia Aponte, Nurse Practitioner
Esther Oh-Beck, MD, Board Certified Pediatrics
MPHC MARYVALE
Constance Tucker, DO
Associate Medical Director, Maryvale, Tolleson, East Phoenix & Tempe
Board Certified, Family Medicine
Laura Arce, MD
Jonathon Manwaring, DO
Board Certified, Family Medicine
Cheryl Villamor-Nierva, MD
Board Certified, Internal Medicine
WOMEN'S HEALTH
George Davidson, MD
Chair, Women’s Health Department
Board Certified, OB/GYN
Barry Wade, MD
Board Certified, OB/GYN
John Harpenau, MD
Board Certified, OB/GYN
Ingrid Gold, Nurse Midwife
Advanced Practice
PEDIATRICS
Lisa Hunt, MD, (Department Chair)
Board Certified, Pediatrics
Camber Mertz, MD
Board Certified, Pediatrics
Fernando Vazquez, MD
Kay Navarette, MD
Board Certified, Pediatrics
Lauren Pearlman, MD
Board Certified, Pediatrics
Alison Kirk, MD
Board Certified, Pediatrics
Ugonna Woods, MD
BEHAVIORAL HEALTH
Cristina Yturralde, LAC
PHARMACY
Stan Kudish, Pharm D.
Toni Leyba, Pharm D.
MPHC EAST PHOENIX
Imani Williams-Vaughn, MD
Board Certified, Family Medicine
Surinder Bharara, MD
Board Certified, Family Medicine
Bryan Davis, DO, MSPH
Board Certified, Family Medicine
Nicole Stegman, MD
Board Certified, OB/GYN
Kathy Sahnas, Nurse Practitioner
Board Certified, OB/GYN
William Van Arsdell, MD
Board Certified, Pediatrics
MPHC TEMPE
Rachel Sy, DO
Board Certified, Family Medicine
Susan Sandman- Uy, MD, Board Certified, Family Medicine
J. Edward Maddela, MD, Board Certified, Family Medicine
Renee Thomas, LAC
Behavioral Health
Updated June 2011
