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. Tampa, FL
  20. 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. 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 Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  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. 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

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. 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 Diego, CA
  19. San Francisco, CA
  20. St. Louis, MO
  21. Tampa, FL
  22. 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. 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

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
Jean-Jeffrey Marcellus, NP, Psychiatrist

Jean-Jeffrey Marcellus, NP

Psychiatrist

265 Sunrise Hwy. Ste. 1-726
Rockville Centre, NY

Overall rating

Top reviews

Dr. Marcellus is a wonderful man. I have been a patient of his for over 2 years. Last fall I had my knee replacement surgery. I was having a really bad time with the pain meds the surgeon prescribed. I tried calling to get some heShow morelp, I told dr. Marcellus about my problem. He got right on the phone to the surgeon and made contact with his office. Then dr.Marcellus took me off the meds and prescribed me another medication to help me. It worked great. In today’s times it’s hard someone like hi.

Michael L • January 29, 2024

Meeting with Jean Marcellus has been a nice smooth transition from all my other doctors, from the start. He makes our meeting very easy and comforting, and straight to the point without any hassle. Also, more than willing to answeShow morer any questions i may have, as well as his receptionist. Who is also very kind, along with making any appointment or labs I need months in advance so there are no surprises and i have plenty of time to make any arrangements or changes i need to.

Austin D • September 01, 2023

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Jean-Jeffrey Marcellus, NP?


Services, Conditions and Procedures

Acid Reflux Acne Allergies Asthma Birth Control

Cold & Flu  Constipation  Cough Diarrhea COVID-19

Ear Infection/Ear Ache Erectile Dysfunction (ED) Fever

Nausea/Vomiting/Stomach Upset Pink/Red Eye

Prescription Refills Headache & Migraine Runny Nose

Sexual Transmitted Disease (STD) Sinus Infection

Skin Condition Sore Throat/Laryngitis

Upper Respiratory Infection Urinary Tract Infection (UTI)

Yeast Infection Insomnia Rash Skin Conditions


Location

Marcellus Wellness and Addiction Services

265 Sunrise Hwy. Ste. 1-726
Rockville Centre, NY, 11570


More About Jean-Jeffrey Marcellus, NP

Practice

Marcellus Wellness and Addiction Services

Specialties

  • Psychiatrist

Insurance

  • Aetna
  • United HealthCare
  • MAGNACARE
  • Blue Cross Blue Shield of New York
  • CIGNA
  • 1199 SEIU National Benefit Fund
  • CDPHP

NPI Number

1881906766

Provider's Gender

Male


Background and Education

Years practicing

15 years

Education

  • Long Island University, 2007
  • Long Island University, 2011
  • Herzing University, 2022

Reviews

5.0
13 Reviews

Excellent. All my questions and concerns were answered, easy to understand, no confusing medical terminology.

Louis M • March 01, 2024

Dr. Marcellus is a wonderful man. I have been a patient of his for over 2 years. Last fall I had my knee replacement surgery. I was having a really bad time with the pain meds the surgeon prescribed. I tried calling to get some help, I told dr. Marcellus about my problem. He got right on the phone to the surgeon and made contact with his office. Then dr.Marcellus took me off the meds and prescribed me another medication to help me. It worked great. In today’s times it’s hard someone like hi.

Michael L • January 29, 2024

Dr. Marcellus is a wonderful man. He has helped for years. I’m lucky to have found him. I had knee replacement in October. He called me several times to check up on me. He even called my surgeon because I was having problems with the pain medication. Then he helped me get off the pain medication. He is dedicated health care provider and that is hard to find in today’s world.

Michael L • January 06, 2024

Dr. Marcellus is a wonderful man. He has helped me for years. It’s hard to find a health care provider who is as dedicated to his patients as he is. He even helped me through my knee replacement this fall. He called my surgeon and helped me get off the pain medication. And called me several times during my after care to check up on me. It’s hard to find someone like him in today’s health care. I am thankful to have found him. Mike lupo

Michael L • January 06, 2024

He is personable, thorough and fast. It was a no-brainer that I’d found my mental health provider! He accommodated my consultation very quickly and I got in treatment asap (which is what I needed). I look forward to the journey of getting to a better me.

David F • January 01, 2024

Marcellus is personable, thorough and fast. It was a no-brainer that I’d found my mental health provider!

David F • January 01, 2024

Great customer service. Very kind and attentive.

Jheonel H • November 06, 2023

Jean - Jeffrey Marcellus was very made me feel comfortable and confident in his abilities. He asked many questions and gave me plenty of time to answer while he actually listened . I’m not a big talker, but I had no problem explaining exactly how I was feeling. He has a great bedside manner and made we feel at ease.

Glenn B • October 26, 2023

Dr. Marcellus was a great listener, he waited for all of my I formation to be communicated before his analysis. Definitely would recommend

Branden G • October 04, 2023

Both mr,Marcellus and Erica are always kingd and thohtful at all times. My calls are always. Called back in a prompt manner

Virginia M • September 30, 2023

FELT DR MARCELLUS WAS CONCERNED FOR MY WELLBEING. I FEEL COMFORTABLE TALKING TO HIM AS HE LISTENS AND ANSWERS ANY QUESTIONS I MAY HAVE. VERY FORTUNATE TO HAVE FOUND HIM AS I AM DOING MUCH BETTER AND ABLE TO BE FREE OF THE SERIOUS SIDE EFFECTS FROM OPIOID WITHDRAWAL. I HAVE A LIFE AND CAN DEAL WITH EVERYDAY ISSUES THAT COME MY WAY. AGAIN THANKYOU DR MARCELLUS

James M • September 29, 2023

A-OK NOTHING NEGATIVE. FEEL COMPASSION AND UNDERSTANDING FROM DR MARCELLUS.PLEASANT VISIT.

James M • September 01, 2023

Meeting with Jean Marcellus has been a nice smooth transition from all my other doctors, from the start. He makes our meeting very easy and comforting, and straight to the point without any hassle. Also, more than willing to answer any questions i may have, as well as his receptionist. Who is also very kind, along with making any appointment or labs I need months in advance so there are no surprises and i have plenty of time to make any arrangements or changes i need to.

Austin D • September 01, 2023

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