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Clinic Type

Internal Medicine

Address

Phone

918-502-7050; tel:918-502-7800; tel:405-844-4978; tel:918-494-8500; tel:405-515-2222; tel:918-592-0999

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Jacqueline Petray, M.D., board-certified in Internal Medicine — Internal Medicine (Warren Clinic Internal Medicine - Kelly Building)
  • Dr. Micah Derby, D.O., board-certified primary care physician; AAHIVS-certified HIV specialist — Internal Medicine (Warren Clinic Internal Medicine - Warren Clinic Tower)
  • John Ivanoff, M.D., internal medicine provider — Internal Medicine (Tulsa, OK)
  • Jeffrey Crook, D.O., board-certified internist — Internal Medicine (Warren Clinic Internal Medicine)
  • Stanley Zimmerman, M.D., internal medicine physician — Internal Medicine (Warren Clinic Internal Medicine)
  • Mathew Good, M.D., internal medicine — Internal Medicine (Warren Clinic Internal Medicine)
  • Teresa Hardesty, D.O., D.O. internal medicine — Internal Medicine (Warren Clinic)

Insurance & Payment

Languages Spoken

What Patients Say

Overall sentiment across review platforms: positive

  • US News Doctors, DocSpot: Variable; many lack public ratings, while specific doctors like Dr. Isaac Ilaoa have received 5-star mentions. (Low volume of public patient reviews specifically linked to Bethany-based internists across general directories.)

Patients praise

  • Highly rated, specifically mentioned for personal rapport (e.g., "5 stars")
  • Board-certified professionals with extensive experience
  • Active clinical practice and acceptance of new patients reported for several providers

Common complaints

  • Limited number of specific patient reviews/complaints available publicly for many listed internists in Bethany, OK.

"5 stars also has the cutest children"

DocSpot (review for Dr. Isaac Ilaoa)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

In the News

Information sourced from the clinic's website as of July 11, 2026.

More internal medicine clinics in Bethany

Bethany, OK·Internal Medicine

Summary: - OU Health is Oklahoma’s flagship academic health system affiliated with the University of Oklahoma, providing comprehensive care including primary, specialty, and acute services. - Location: Main HQ and several clinics in Oklahoma City; appears to serve surrounding areas (e.g., Bethany is a nearby community). Specific page focus for "Primary Care for Adults" at OU Health is not shown in the provided content. - Services likely relevant to your query: adult primary care, internal medicine, preventive care, and care coordination within OU Health’s network. - Employment and culture notes indicate a large, nonprofit academic system with emphasis on growth, inclusion, and patient-centered care. If you’re specifically seeking “Primary Care for Adults - OU Health Bethany,” consider: - Visiting OU Health’s site to locate the Bethany or southwest Oklahoma City primary care clinic pages. - Searching for “OU Health Bethany primary care” or contacting the main OU Health patient service line for directions to the closest adult primary care clinic.

VerifiedOnline booking
Bethany, OK·Internal Medicine

Mercy is a nonprofit Catholic health system based in Chesterfield, Missouri, with a long history (founded 1886) and extensive reach in the Midwest. It operates 40+ to 44+ acute care and specialty hospitals, plus over 700 physician and outpatient clinics across Arkansas, Kansas, Missouri, and Oklahoma, employing more than 12,000–40,000 staff and thousands of physicians. It is part of a global organization with operations in multiple countries. Relevant for “Mercy Clinic Primary Care - Bethany,” Mercy operates primary care clinics through its physician network, including locations in Missouri and surrounding areas. For Bethany specifically, Mercy’s primary care network would be the Mercy Clinic (local family medicine/primary care providers). Contact or visit a Mercy Clinic Primary Care location for Bethany, MO to find a specific provider, appointment hours, and services. If you need exact Bethany clinic details (address, phone, providers), I can look up the current Mercy Clinic Primary Care in Bethany and summarize.

VerifiedOnline bookingSince 1886

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