Mercy Clinic Oncology and Hematology - Oklahoma City South
Hematology • Bethany, OK
Clinic Type
Hematology
Address
5200 E Interstate 240 Service Road, Suite 330, Oklahoma City, OK 73135
Phone
(405)416-9703
disabilityaccommodations@mercy.net
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Insurance & Payment
—
Languages Spoken
—
FAQs
What services does Mercy Clinic Oncology and Hematology OKC – South provide?
Mercy Clinic Oncology and Hematology at Mercy Hospital Oklahoma City – South treats patients with cancer and blood disorders (including anemia, bleeding or clotting, and others), and provides a full range of chemotherapy and immunotherapy services.
What facilities are available at the OKC South oncology & hematology clinic?
The clinic features separate MRI, CT and mammography suites as well as an on-site lab, patient care and family support.
How are treatment plans developed at Mercy’s oncology clinic?
In cooperation with our Coletta Cancer Center, Mercy’s board-certified oncologists develop personalized treatment plans and coordinate care with patients’ care teams, including primary care physicians and specialists.
Where is chemotherapy and IV therapy provided?
Chemotherapy and IV therapy treatments are provided at Mercy Oncology Infusion, Suite 310 located at Mercy Hospital Oklahoma City – South.
Social Media
Photos







What Patients Say
Overall sentiment across review platforms: mixed
- Facebook (for Mercy Clinic Oncology and Hematology - Coletta): 86% recommend (7 reviews) (7 reviews)
- HeyHealthClinics.com: 7.5/10 (Social Media Popularity Score) (350 checkins)
Patients praise
- Some patients have reported positive experiences with specific doctors and nursing staff in other departments within the Mercy network
Common complaints
- Difficulty reaching staff by phone or getting calls returned
- Long wait times for appointments and scheduling issues
- Reports of staff being rude or unprofessional in communication
- Concerns regarding perceived lack of compassion and rushed appointments
- Issues with communication regarding prescriptions, insurance, and medical billing
"I have previously had positive experiences with the staff and received excellent care from nurse practitioners and doctors at Mercy. However, I am currently encountering difficulties in securing approval for my wife's medical treatments..."
— BirdEye review for a Mercy clinic location"This clinic has the worst customer care, it's not even the doctors that are the problem! I don't know if it's the support staff, as per the reviews, some of them are pretty rude and indifferent..."
— LocalityBiz review for a Mercy clinic locationSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Physician - Benign Hematology - Mercy Coletta Oklahoma City — Jul 2, 2026
- Mercy hiring Director - Coletta Cancer Center in Oklahoma City, OK — Jul 2, 2026
- Philip Comp, MD | OU Health — May 4, 2026
- Dr. Nasser Janbay | SurvivorNet Connect — Nov 23, 2025
- Dr. Philip C. Comp, MD - Medical Oncologist in Oklahoma City, OK — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More hematology clinics in Bethany
Summary: - The University of Oklahoma College of Medicine (OU College of Medicine) is the largest component of OU Health and a flagship academic health system in Oklahoma City. It focuses on education, innovative research, and comprehensive patient care, with the mission to lead health care and improve lives. - Organizational scope: Part of OU Health Center; aims to be a premier health system for medical care, education, and research in the state and a national leader. Core goals include Uncompromising Quality, Exceptional Service, Innovative Education, Advancing Knowledge, and Institutional Strength. - Leadership and personnel: Key executives and department leads include roles in Continuing Professional Development, Emergency Medicine, Student Services, and Preclinical/Neurosciences education. The College maintains a diverse leadership structure across education, medical, research, and administrative functions. - Structure and demographics (high-level): The College operates through multiple departments (Education, Medical, Research, Project Management, Administrative, HR, etc.) with a distribution of staff and leadership across the United States (majority) and a small Canadian presence; seniority includes Interns, Specialists, Seniors, Managers, Directors, and Heads. - Recent notable item: On 2026-04-23, Dr. Lee Jennings (Geriatrics and Palliative Medicine) was recognized for a prestigious leadership award within OU Internal Medicine. If you’re specifically looking for details under "Academic Departments > Internal ... Bethany" (likely a sub-section such as Bethany-related internal departments), this page emphasizes OU College of Medicine’s overall structure and leadership rather than a detailed Bethany-focused internal department listing. For Bethany-specific academic departments, consider navigating to the OU College of Medicine site’s Internal or Department pages or searching for “Internal Medicine Bethany OU College of Medicine” within the site.
Summary: - Oklahoma Children’s Hospital OU Health is a nonprofit pediatric care provider based in Oklahoma City, part of OU Health. It delivers family-centered care across wellness visits, specialty and surgical services, and pediatric emergency care, with a focus on both physical and emotional health. - The organization employs about 512 staff and offers hospital-based and outpatient services, including cutting-edge research and treatment options. - Key contact: main phone numbers include (405) 271-2222, 405-271-4700, and (918) 619-4400. Website: ouhealth.com/oklahoma-childrens-hospital. If you need information on the Jimmy Everest Center at Bethany specifically, I can look for targeted details.
Comparing your options?
See other hematology clinics in Bethany, or search the full directory by insurance, ratings, and more.

