Our Providers

Wagoner Community Hospital partners with physicians of exceptional knowledge, 
skill, devotion and determination with a passion for excellence. 

Radiology
Eric Paulson, D.O.
Undergraduate: University of Colorado
Medical School: Touro University of California College of Osteopathic Medicine
Residency: Oklahoma University Medical Center

Emergency Medicine
Casey Hanna, M.D.
Undergraduate: Southwest Texas State University
Medical School: University of Texas Medical Branch
Residency: St. Anthony Hospital

Pulmonology/Critical Care
Michael Scott, MD
Undergraduate: University of Oklahoma
Doctor of Osteopathic Medicine: Oklahoma State University Center for Health Sciences
Residency: Department of Internal Medicine; University of Louisville (KY)
Fellowship: Department of Pulmonary and Critical Care; Northwestern University (Chicago)

Family Medicine
Anastasia DeRoussell, APRN-CNP
Undergraduate:  University of Texas at Tyler

Emergency Medicine
Thai-Hao Nguyen M.D.

Undergraduate: Oklahoma City University
Medical School: University of Oklahoma College of Medicine
Residency: In His Image Family Medicine Residency Program

Emergency Medicine
Jim Wiley, D.O.

Undergraduate: Southwestern Oklahoma State University
Medical School: Oklahoma State University College of Osteopathic Medicine
Residency: Oklahoma State University College of Osteopathic Medicine Program

Radiology
Steven Ciglar, M.D.

Undergraduate: Stetson University
Medical School: University of South Florida – College of Medicine
Residency: Integris Baptist Medical Center
Fellowship (type) if applicable: Body Imaging, Radiology Associates

Podiatry
Kristofor Kalvig, D.P.M.
(918) 485-1867


Medical School:  Temple University School of Podiatry
Residency:  William S. Middleton VA Hospital

Thoracic Surgery & Wound Care
Paula Guinnip, M.D.
(406) 241-3060

Undergraduate: Cornell University
Medical School: Georgetown University School of Medicine
Residency: University at Buffalo School of Medicine
Fellowship (type) if applicable: Cardiothoracic and Endovascular Fellowship at University at Buffalo School of Medicine

Family Medicine
Chriss Roberts, D.O.
(918) 485-4444
Mon-Thurs 8:30 am – 5:00 pm
Friday 8:30 am – 12:00 pm

Undergraduate: Kansas State Teachers College
Medical School: Kansas City College of Osteopathic Medicine
Residency: Kansas City College of Osteopathic Medicine

Psychiatry
Shalini Sangal, M.D.

Medical School: GSVM Medical College
Residency: Henry Ford Hospital

Urology
Jewell Daniels, M.D.
(918) 683-5025

Undergraduate: University of Dayton
Medical School: Howard University College of Medicine
Residency: Walter Reed Army Medical Center

Nephrology
Srinivas Katta. M.D.
Wagoner 918-485-1205
Muskogee 918-913-9408

Undergraduate: St Mary’s College
Medical School: Kakatiya Medical College
Residency: Drexel School of Medicine Monmouth Medical Center
Fellowship (type) if applicable: Nephrology at University of Missouri

Oncology / Cancer Care
Ravikumar Vasireddy, M.D.
(918) 683-2000

Medical School: Kakatiya Medical College
Residency: Kakatiya Medical College
Fellowship (type) if applicable: Medical Oncology at the University of Cincinnati

Anesthesia
Heath Ragsdale, CRNA

Undergraduate: Wolford College – Master’s Degree in Science and Nurse Anesthesia
Medical School: NA
Residency: NA

Ear, Nose & Throat

Hani Malati, MD
(918) 485-1205


Specialty: Otolaryngology
Undergraduate: AIN Shams University
Medical School: AIN Shams University
Residency: Bradford Royal Infirmary

Podiatrist
James Crotty, DPM
(918) 682-1720

Undergraduate: University of Oklahoma
Medical School: Dr. Wm. M Scholl College of Podiatric Medicine
Residency: Maryland Podiatry Residency Program

Women’s Health
Craige Brestel, M.D.
(918) 687-5477

Undergraduate: Marshall University
Medical School: Marshall University
Residency: Reading Hospital & Medical Center

Internal Medicine
Kammie Caldwell, M.D.
(918) 485-2104

Undergraduate: University of Irvine California
Medical School: Dartmouth Medical School
Residency: Dartmouth Hitchcock Medical Center

Dental Surgery
Eric Massad, DDS
(918) 684-3277

Medical School:
Oklahoma University College of Dentistry

Family Medicine
David Good, D.O.
(918) 485-1877

Undergraduate:  Oklahoma University
Medical School:  Oklahoma State University – Health Science Center
Residency:  Oklahoma State University – Health Science Center

Cardiology, Internal Medicine
Chelsea McGee, D.O.
Suite B
Office: (918) 485-1326

Undergraduate:  University of Akron
Medical School:  Ohio University College of Osteopathic Medicine
Residency:  Doctor’s Hospital – West Columbus, OH

Gastroenterologist
Leon Yoder, D.O.
(918) 485-1205

Undergraduate: Bowling Green State University
Medical School: Kansas City College of Osteopathic Medicine
Residency: Ohio State University Veterans Hospital
Fellowship (type) if applicable: Gastroenterology – University of Colorado Medical Center

Family Practice
Taylor Russell, APRN
Suite E
(918) 485-1877

Undergraduate:  University of Oklahoma

Radiology
Heath A. Vandelinder, M.D.

Undergraduate:  Oklahoma State University Center for Health Sciences
Medical School:  Oklahoma State University Center for Health Sciences College of Osteopathic Medicine
Residency:  Oklahoma State University Center for Health Sciences

Gynecological Surgery
Brad McIntosh, M.D.
918-682-4318

Undergraduate: Indiana Wesleyan University
Medical School: University of Oklahoma College of Medicine
Residency: St. Anthony Hospital

Family Medicine
Jennifer Farmer, APRN
(918) 485-7020

Undergraduate:  University of Oklahoma  

Family Medicine
Robyn Farmer, APRN
(918) 485-7020

Undergraduate:  University of Oklahoma  

Neurology
Steve Belinga, M.D., FAAN
(479) 250-1574

Undergraduate: Georgia State University
Medical School: Washington University St. Louis School of Medicine
Residency: University of Kentucky College of Medicine

Emergency Medicine
Kayla Lakin, D.O.

Medical School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med

General Surgery
Jay Gregory, M.D
(918) 687-5304

Undergraduate: University of Oklahoma
Medical School: University of Oklahoma School of Medicine
Residency:  University of New Mexico – School of Medicine

General Surgery/Endoscopy
Faisal Khan, MD, FACS

Undergraduate: The Aga Khan University Medical College; Karachi, Pakistan MBBS
Residency: Johns Hopkins University School of Medicine; Baltimore, MD – Department of Surgery – Resident House Staff (PGY I & II) & Post-doctoral Fellow