Kadlec Clinic is a multi-specialty physician group with locations throughout the Tri-Cities including cardiovascular services, family practice, obstetrics and gynecology, pediatrics, plastic surgery and senior health care.
“We’re in your neighborhood…”

Tania Matta, MD
Tania Matta, MD graduated from St. Joseph’s University in Beirut, Lebanon and completed her residency at Woodhull Medical Center in Brooklyn, NY. She is Board Certified in Pediatrics.
Richland Pediatrics
800 Swift Blvd. Suite 300 (Corrado Building)
Richland, WA 99352
(509) 942-3160
Gary Podhaisky, MD
Gary Podhaisky, MD graduated from the University of Nebraska Medical School and completed his residency at Phoenix Children’s Hospital – Maricopa Medical Center. He is Board Certified in Pediatrics.
South Kennewick Pediatrics
Cynergy Center
4309 W. 27th Place, Suite 201
Kennewick, WA 99337
(509) 942-3125
Sherilyn J. Cook, MD
Sherilyn J. Cook, MD graduated from the University of Washington School of Medicine and completed her residency at Valley Medical Center. She is Board Certified in Family Medicine.
South Richland Family Practice
560 Gage Blvd. Ste. 203
Richland, WA 99352
(509) 942-3150
Jonathan Crosier, MD
Jonathan P. Crosier, MD graduated from the Medical University of the Americas and completed his residency at Mercy Health System. He is Board Certified in Family Medicine.
West Richland Family Practice
4001 Kennedy Road
West Richland, WA 99353
(509) 942-3130
South Richland Family Practice
560 Gage Blvd. Ste. 203
Richland, WA 99352
(509) 942-3150
Maria Ello, MD
Maria Aleli T. Ello, MD graduated from the University of the Phillipines, Manilla, and completed both her internship and residency at Wyckoff Heights Medical Center in Brooklyn, NY.
South Kennewick Family Practice
Cynergy Center
4309 W. 27th Place, Ste. 301
Kennewick, WA 99337
(509) 942-3120
Kelly Nelson, DO
Kelly Nelson, DO graduated from Des Moines University and completed her residency at Doctors Hospital in Columbus, Ohio.
Pasco Primary Care - Family Practice
9605 Sandifur Parkway
Pasco, WA 99301
(509) 942-3170
Amy Marinov, MD
Amy Marinov, MD graduated from the University of Arizona School of Medicine and completed her residency at Oregon Health Sciences University. She is Board Certified in Family Practice.
West Richland Family Practice
4001 Kennedy Road
West Richland, WA 99353
(509) 942-3130
Michael Steele, M.D.
Michael Steele, MD graduated from the American University of the Caribbean and completed his residency at the University of Tennessee.
South Kennewick Family Practice
Cynergy Center
4309 W. 27th Place, Ste. 301
Kennewick, WA 99337
(509) 942-3120
Kristin Witte, DO
Kristin Witte, DO graduated from Des Moines University Osteopathic Medical Center and completed her residency at the Ohio University School of Osteopathic Medicine. She is Board Certified in Family Medicine.
West Richland Family Practice
4001 Kennedy Road
West Richland, WA 99353
(509) 942-3130
Debbierey P. Bongar, MD
Debbierey P. Bongar, MD graduated from the College of Medicine, Phillipines and completed her residency at St. Luke’s, Roosevelt Hospital Center.
Pasco Primary Care – Internal Medicine
9605 Sandifur Parkway
Pasco, WA 99301
(509) 942-3170
W. Hugh Maloney, MD
W. Hugh Maloney, MD graduated from Temple University School of Medicine and completed his residency at University Hospital of Cleveland. He is Board Certified in Internal Medicine. Dr. Maloney is also the President of Kadlec Clinic.
Senior Clinic
1050 Gilmore St. Ste. B
Richland, WA 99352
(509) 942-3135
Obstetrics and Gynecology
Jeffrey Anderson, DO
Jeffrey Anderson, DO graduated from Kirksville College of Osteopathic Medicine and completed his residency at Fitzsimons Army Medical Center. He is Board Certified in Obstetrics and Gynecology.
Associated Physicians for Women
945 Goethals, Suite 200
Richland, WA 99352
(509) 943-0300
Randall D. Howerton, MD
Randall D. Howerton, MD FACOG graduated from the University of Ohio College of Medicine and completed his residency at Washington University in St. Louis. He is Board Certified in Obstetrics and Gynecology.
Associated Physicians for Women
945 Goethals, Suite 200
Richland, WA 99352
(509) 943-0300
Mark Mulholland, MD
Mark Mulholland, MD graduated from the Ohio State University College of Medicine and completed his residency at the University of Texas SW Medical Center. He is Board Certified in Obstetrics and Gynecology.
Associated Physicians for Women
945 Goethals, Suite 200
Richland, WA 99352
(509) 943-0300
Neil Rawlins, MD
Neil Rawlins, MD graduated from the University of Utah School of Medicine and completed his residency at Madigan Army Medical Center. He is Board Certified in Obstetrics and Gynecology.
Associated Physicians for Women
945 Goethals, Suite 200
Richland, WA 99352
(509) 943-0300
Kenton Sizemore, MD
Kenton Sizemore, MD graduated from the University of Utah School of Medicine and completed his residency at Madigan Army Medical Center. He is Board Certified in Obstetrics and Gynecology.
Associated Physicians for Women
945 Goethals, Suite 200
Richland, WA 99352
(509) 943-0300
Larry Smith, MD
Larry Smith, MD graduated from Eastern Virginia Medical School and completed his residency at the University of Kansas School of Medicine. He is Board Certified in Obstetrics and Gynecology.
Associated Physicians for Women
945 Goethals, Suite 200
Richland, WA 99352
(509) 943-0300
Kevin Turner, MD
Kevin Turner, MD graduated from the University of Washington School of Medicine and completed his residency at Madigan Army Medical Center. He is Board Certified in Obstetrics and Gynecology.
Associated Physicians for Women
945 Goethals, Suite 200
Richland, WA 99352
(509) 943-0300
Reconstructive / Plastic Surgery
Frank Fleming, MD
Frank Fleming, MD graduated from the University of Texas Medical School and holds a specialty in Hand Surgery from Phoenix Integrated Hand. He completed his residency in General Surgery at St. Mary’s Hospital and his residency in Plastic Surgery at McGill University. Dr. Fleming is Board Certified in Plastic Surgery.
Pasco Primary Care – Plastic Surgery
9605 Sandifur Parkway
Pasco, WA 99301
(509) 942-3190
Juan Cordero, MD
Juan Cordero, MD graduated from Temple University School of Medicine and completed his residency in Surgery and General Surgery at Albany Medical College. He received a specialty in Thoracic Surgery from the University of Rochester School of Medicine and Dentistry and a Specialty in Cardiovascular NIH Research Fellowship at Beth Israel Deaconess Medical Center. Dr. Cordero is Board Certified in Surgery and Thoracic Surgery.
Cardiothoracic Surgeons
833 Swift Blvd.
Richland, WA 99352
(509) 942-3095
Kyawt Kyawt Ayee, MD
Kyawt Kyawt ‘Jo Jo’ Ayee, MD graduated from the Institutes of Medicine, Rangoon, Myanmar and completed her residency at Providence Hospital, Washington, DC. She is Board Certified in Internal Medicine and Geriatrics.
Senior Clinic
1050 Gilmore St. Ste. B
Richland, WA 99352
(509) 942-3135
Arnulfo T. Deray, MD
Arnulfo T. Deray, MD graduated from the University of Santo Tomas Hospital and earned a Specialty in Geriatric Medicine from Tufts University School of Medicine. He completed his residency in Internal Medicine at Caritas Carney Hospital and his fellowship in Geriatric Medicine at Tufts University School of Medicine. Dr. Deray is Board Certified in Internal Medicine and Geriatric Medicine.
Senior Clinic
1050 Gilmore St. Ste. B
Richland, WA 99352
(509) 942-3135