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. Boston, MA
  4. Chicago, IL
  5. Dallas, TX
  6. Denver, CO
  7. Detroit, MI
  8. Houston, TX
  9. Los Angeles, CA
  10. Miami, FL
  11. New York, NY
  12. Orlando, FL
  13. Philadelphia, PA
  14. Phoenix, AZ
  15. Riverside, CA
  16. San Antonio, TX
  17. San Diego, CA
  18. San Francisco, CA
  19. Seattle, WA
  20. St. Louis, MO
  21. Tampa, FL
  22. 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 315
Oklahoma City, OK 73109

Overall rating

Top reviews

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 heShow morealth 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

Excellent in every aspect! I am new to the OKC area and researched best sleep apnea Drs. Dr. April Merrill’s name kept coming up in my searches. She came out #1 in my AI search! Dr Merrill was very thorough with understanding prioShow morer sleep apnea tests, my current sleep habits and issues, then discussing the two machines I have (bedside and travel units). We discussed next steps and answered all my Qs. I couldn’t be happier finding Dr Merrill.

Jeanne C • September 10, 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 315
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

5.0
27 Reviews

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

April is the best. She is very professional, knowledgeable, and personable. Trust her with my health. Wouldn’t see anyone else.

Susan M • September 24, 2025

My experience at this office was wonderful. Everyone is kind and courteous and listens

Virginia H • September 24, 2025

Dr April Merrill is a wonderful enthusiastic person. I love the new location she has established at 5350 S Western. I live in far N W OKC, she is worth the drive❣️

Marilyn D • September 24, 2025

Does not rush you in and out. Focuses on your needs to make it easier to adjust to the equipment. Office staff is very efficient

Kenneth L • September 18, 2025

The Oklahoma Sleep and Wellness Clinic was warm and welcoming from the moment I walked in. Staff greeted me with a smile which instantly put me at ease. April Merrill reviewed my information, listened attentively and had a kind, reassuring vibe.

Dorotha P • September 15, 2025

Excellent in every aspect! I am new to the OKC area and researched best sleep apnea Drs. Dr. April Merrill’s name kept coming up in my searches. She came out #1 in my AI search! Dr Merrill was very thorough with understanding prior sleep apnea tests, my current sleep habits and issues, then discussing the two machines I have (bedside and travel units). We discussed next steps and answered all my Qs. I couldn’t be happier finding Dr Merrill.

Jeanne C • September 10, 2025

My first time patient office visit was exceptional. It's not often that I've said that a doctor's appointment was enjoyable, but April and Heather were so friendly, helpful and not rushed that it was a pleasure connecting with them. As a veteran sleep apnea patient and long term CPAP user, I'm looking forward to a long relationship with this practice.

William C • September 10, 2025

Have been her patient for several years. Always been very attentive and has had a lot of patience helping me with my CPAP machine/mask.

Ken H • September 09, 2025

April is very attentive to your needs. She is also very knowledgeable in her field. Her office is a comfortable environment and her staff is professional and courteous. I would highly recommend her to anyone experiencing sleep issues.

Doug M • September 09, 2025

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