Cardiologists near you

Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Chicago, IL
  4. Dallas, TX
  5. Denver, CO
  6. Detroit, MI
  7. Houston, TX
  8. Los Angeles, CA
  9. Miami, FL
  10. New York, NY
  11. Orlando, FL
  12. Philadelphia, PA
  13. Phoenix, AZ
  14. Riverside, CA
  15. San Antonio, TX
  16. San Diego, CA
  17. San Francisco, CA
  18. Seattle, WA
  19. St. Louis, MO
  20. Tampa, FL
  21. Washington, DC

Chiropractors near you

Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dentists near you

Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dermatologists near you

Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Family Physicians near you

Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

OB-GYNs near you

OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Ophthalmologists near you

Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Charlotte, NC
  4. Chicago, IL
  5. Dallas, TX
  6. Denver, CO
  7. Detroit, MI
  8. Houston, TX
  9. Los Angeles, CA
  10. Miami, FL
  11. Minneapolis, MN
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Diego, CA
  18. San Francisco, CA
  19. St. Louis, MO
  20. Tampa, FL
  21. Washington, DC

Orthopedic Surgeons near you

Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Pediatricians near you

Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Physical Therapists near you

Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Podiatrists near you

Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Psychiatrists near you

Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC
Dr. April Merrill, APRN, CCNS, Specialist

Dr. April Merrill, APRN, CCNS

Specialist

5350 S Western Ave
Ste 200
Oklahoma City, OK 73109

Overall rating

4.97

Top reviews

My husband and I came to Dr April’s office to see if we could get new CPAP machines. Our daughter highly recommended her to us. Dr April helped our daughter take a sleep study and get a CPAP machine when the sleep study confirmed Show moreshe had sleep apnea. Our daughter said she receives new masks and hoses for her CPAP on a regular schedule and they are mailed to her directly based on her insurance recommendation guidelines . Our first visit to her office was wonderful. Her staff was very pleasant!

Donna S • December 14, 2025

Unsure what to expect, I was nervous and had alot of questions. When I arrived, I was very impressed. I felt like they really cared about what I was going through. They made me comfortable and put me at ease. Heather is a wonderfShow moreul, caring, professional and a super lady. The doctor very good at her profession. She answered all my questions and didn't attempt to just get me in and out, she really cared about my problem. I will be back and wouldn't think about going anywhere else.

Micheal F • November 22, 2025

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Dr. April Merrill, APRN, CCNS?


About Dr. April Merrill, APRN, CCNS

April Merrill, APRN-CNS, is a board-certified advanced practice registered nurse practicing sleep medicine in Oklahoma City. She has over 30 years of clinical experience. She earned her Bachelor of Science and Master of Science from the University of Oklahoma and holds a Doctorate of Nursing Practice from Texas Christian University. April has served on both the University of Oklahoma College of Nursing faculty and the Oklahoma Board of Nursing. She is passionate about patient care and working with her patients to help them improve their health. April's goal is to educate her patients and work with them to establish a treatment plan to improve their quality of sleep and ultimately feel better. April has been married for over 30 years, she has two wonderful daughters and and adorable granddaughter. Her hobbies include drag racing , fishing and turkey hunting.

Services, Conditions and Procedures

Sleep Apnea

INSPIRE Therapy

Excessive Daytime Sleepiness

Insomnia

Sleep Related Movement Disorders

Restless Leg Syndrome

Home Sleep Testing


Location

Oklahoma Sleep and Wellness Clinic PLLC

5350 S Western Ave
Ste 200
Oklahoma City, OK, 73109


More About Dr. April Merrill, APRN, CCNS

Practice

Oklahoma Sleep and Wellness Clinic PLLC

Specialties

  • Specialist

NPI Number

1073770749

Provider's Gender

Female


Background and Education

Years practicing

29 years

Education

  • University of Oklahoma, 1996
  • University of Oklahoma, 2008
  • Texas Christian University , 2011

Associations

  • American Academy of Sleep Medicine
  • American Nurses Association
  • American Association of Critical Care Nurses
  • Oklahoma Nurses Association
  • Association of Oklahoma Nurse Practioners
  • Oklahoma Association of Clinical Nurse Specialists

Awards

  • National Scholars Honor Society (lifetime membership)
  • Nurse of the Year, INTEGRIS Baptist Medical Center, 2000, 2010
  • University of Oklahoma College of Nursing: Outstanding Professional Service Award, May 2008
  • University of Oklahoma College of Nursing: Excellence in Research Award May 2008

Reviews

4.97
39 Reviews

My husband and I came to Dr April’s office to see if we could get new CPAP machines. Our daughter highly recommended her to us. Dr April helped our daughter take a sleep study and get a CPAP machine when the sleep study confirmed she had sleep apnea. Our daughter said she receives new masks and hoses for her CPAP on a regular schedule and they are mailed to her directly based on her insurance recommendation guidelines . Our first visit to her office was wonderful. Her staff was very pleasant!

Donna S • December 14, 2025

I found April Merrill and her staff very helpful and professional. The office atmosphere comes across as positive, with a little homey feel. I felt taken care of and comfortable.

Lori H • December 09, 2025

Excellent service! Dr Merrill is very knowledgeable! Heather is so helpful! Thank you for everything!

Charlene B • December 08, 2025

Everything went extremely well I couldn’t have asked for a better experience

Don B • December 08, 2025

April and her staff are highly trained and possess great people skills. They understand their industry and have great connections within that realm.

Jerry H • December 05, 2025

This office is very welcoming. I felt comfortable & the dr listened to all my thoughts & questions. I will referred many people to April Merrill.

Lynne B • December 03, 2025

April Merrill is the best! She provides outstanding service and care! I highly recommend her for your sleep study and CPAP needs.

Sarah H • November 25, 2025

Unsure what to expect, I was nervous and had alot of questions. When I arrived, I was very impressed. I felt like they really cared about what I was going through. They made me comfortable and put me at ease. Heather is a wonderful, caring, professional and a super lady. The doctor very good at her profession. She answered all my questions and didn't attempt to just get me in and out, she really cared about my problem. I will be back and wouldn't think about going anywhere else.

Micheal F • November 22, 2025

Had to change appointment time & date due with Dr. unable to be there. New appointment wasn't updated by doctor office this may have been due to them changing offices. They reschedule the appointment to an in-office appointment which I prefer. Because I was able to see the doctor in person, they were able to figure out what was wrong with my CPAP machine without having to taking it to supplier. They gave me an upgrade nasal mask so I could use machine better.

Frank K • November 15, 2025

Great personal. April has exceptional communication skills.

Mike R • November 13, 2025

As usual another friendly professional experience. It’s refreshing to be treated as long time friend and not just an impersonal patient. Really like the feel of the new office.

David D • November 12, 2025

Easy to find location. Very professional office. Appointment on time, thorough. Answered all questions. Excellent provicer and staff.

Barbara M • November 05, 2025

April and Heather are the best ever! The atmosphere they have in the office is soothing and welcoming. You actually feel like they are some of your best friends. April will never rush your visit. She listens and answer any questions; makes sure you completely understand everything about your visit. I just can't say enough positive things about April and Heather.

Rebecca P • October 24, 2025

We have been seeing April for several years. We have always enjoyed visiting with her and discussing our medical condition. She explains it very well, listens to us and allows us to participate in our health care decisions. Our health has improved so much in her care. She make like you’re her only patient, she doesn’t rush you and she Listens to her. Heather is an outstanding complimentary to her practice. Extremely professional and so happy she has her own practice now.

Kenneth K • October 22, 2025

Dr was very concerned about my use of my CPAP machine and verified the information and asked if I have had any problems, I pleased with the Doctor

Brian C • October 22, 2025

April Merrill is wonderful. Would not go any place else.

Connie H • October 17, 2025

I have been using Dr Merrill for my sleep therapy treatment for several years and my experience has always been fantastic. She and the entire office staff are always professional, friendly, cordial and attentive to my needs. The wait periods for my appointments have always been fairly short and acceptable. Her new office location and arrangement has a very nice and comfortable feeling with great parking. Overall, I highly recommend Dr. April Merrill for your sleep therapy needs!

Larry M • October 17, 2025

Heather and April Merrill are friendly, caring, efficient and knowledgeable. All of my questions and concerns were addressed. I left there feeling confident that my issues would be resolved. I would definitely recommend this office to anyone.

Tammy S • October 16, 2025

April listens well and gives thoughtful responses.

Thomas L • October 15, 2025

This provider was very helpful and I appreciate their help immensely.

Thomas S • October 04, 2025

Had first appointment yesterday. Very pleasant and informative. Two referrals were suggested. Both of them are already scheduled.

David O • October 02, 2025

Willing to listen to your problems & come up with solutions on how to correct for better quality sleep, THANKS !!!

Micheal G • October 02, 2025

Dr. Merrill and Heather provide the best care ever. They always take the time to listen to concerns and address them. Probably my favorite doctor!

Lisa V • October 01, 2025

Dr.Merrill is a very nice doctor. Friendly. Takes the time to answer your questions. Heather is very nice also

Jaquita B • October 01, 2025

April and Heather have been a great help to me. Would recommend them to anyone.

Randy C • September 30, 2025

The kind of attention to your concerns you hope every doctor would have.

Brian W • September 29, 2025

My visit with April Merrill was great. I am much encouraged about treating my sleep apnea.

Cynthia M • September 29, 2025

Dr. Merrill is fantastic . She worked with my schedule to take care of everything I needed.

Rickie J • September 29, 2025

good

John P • September 29, 2025

Building has plenty of parking, easy access, staff very helpful and friendly. April is very professional and extremely helpful!

Glen K • September 25, 2025

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