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. Todd Mellish, Internist

Dr. Todd Mellish

Internist

6 Tsienneto Road
Suite 300
Derry, NH 03038

+1 more location

Overall rating

Top reviews

I always appreciate seeing Dr. Mellish for my annual physical. He is consistently thoughtful, thorough, and attentive to any concerns I raise. This year, when I briefly mentioned a back issue, he immediately took the time to ask qShow moreuestions and examine it to ensure it wasn’t serious. I hadn’t expected that level of attention during a routine visit, and it truly put my mind at ease. Great care all around!

Kimberly S. • February 19, 2026

Dr Mellish Was very thorough with his examination of my chest issues excellent service I feel I received my Dr wasn’t available but I would not hesitate to see Dr mellish again great guy listened to my concerns and my issues I feShow moreel in a professional and kind way and explained everything he felt that was going on with me ! Great Doctor period !

Kenny W. • March 26, 2026

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Got questions for
Dr. Todd Mellish?


About Dr. Todd Mellish

Todd Mellish, MD, is a highly skilled internal medicine physician at Southern New Hampshire Internal Medicine in Bedford, New Hampshire. He is board-certified in internal medicine and joined Southern New Hampshire Internal Medicine in 2016.

Dr. Mellish received his Bachelor of Science in Biology and Bachelor of Arts in Chemistry at Olivet Nazarene University in Bourbonnais, Illinois. He received his Doctor of Osteopathic Medicine from the Chicago College of Osteopathic Medicine in Downers Grove, Illinois. 

Dr. Mellish completed his medical training with an internal medicine residency at the University of Illinois Christ Hospital and Medical Center in Oak Lawn, Illinois. He maintains his medical credentials with continuing education to stay current in the newest advances in internal medicine.

When he’s not at the office, Dr. Mellish enjoys spending time with his family and friends and participating in many different hobbies. He welcomes his patients to Southern New Hampshire Internal Medicine and looks forward to caring for them. 


Services, Conditions and Procedures

Annual Wellness Visit

Arthritis

COPD

Cancer

Cardiology

Care Management

Congestive Heart Failure

Covid-19 Test

Diabetes

Imaging

Internal Medicine

Lab Tests

Men's Health

Physical Exams

Primary Care

Sports Medicine

Telehealth

Urgent Care

Women's Health


Locations (2)

Southern New Hampshire Internal Medicine

6 Tsienneto Road
Suite 300
Derry, NH, 03038

160 South River Road
Suite 101A
Bedford, NH, 03110


More About Dr. Todd Mellish

Practice

Southern New Hampshire Internal Medicine

Specialties

Insurance

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Cigna
  • Harvard Pilgrim Health Care
  • Medicare
  • Tufts Health Plan
  • United Health Care

NPI Number

1255380044


Reviews

4.95
1197 Reviews

Always spends the time to answer your questions. Very knowledgeable, caring Doctor. I always recommend him to friends and relatives.

Deborah N. • March 28, 2026

This practice is in a great location, and staffed by doctors, and their associates too assist you in all your needs.

Stephen J. • March 27, 2026

Dr Mellish Was very thorough with his examination of my chest issues excellent service I feel I received my Dr wasn’t available but I would not hesitate to see Dr mellish again great guy listened to my concerns and my issues I feel in a professional and kind way and explained everything he felt that was going on with me ! Great Doctor period !

Kenny W. • March 26, 2026

Good

Ben A. • March 17, 2026

Super good

Luis R. • March 14, 2026

Dr. Mellish actively listened to my questions and concerns; discussed with me possible reasons for how I was presenting; and developed a comprehensive plan to monitor and address my symptoms.

Michael T. • March 12, 2026

Excellent

John J. • March 11, 2026

Always professional. Knowledgeable. Trustworthy

Ellsworth M. • March 09, 2026

The best! Dr. Mellish and the entire staff are awesome.

David S. • March 08, 2026

I have had Dr Melish for many years and he has always been very professional and thorough when I go into his office. I would recommend Dr Melish anyone

David C. • March 03, 2026

Dr. Mellish, is a Caring Doctor, I would recomend him if someone was looking for a Dr.

Heidi P. • February 25, 2026

The appointment was timely conducted. Both the physician's assistant and Dr. Mellish were friendly and thoughtful in their examination and treatment.

William Z. • February 22, 2026

I always appreciate seeing Dr. Mellish for my annual physical. He is consistently thoughtful, thorough, and attentive to any concerns I raise. This year, when I briefly mentioned a back issue, he immediately took the time to ask questions and examine it to ensure it wasn’t serious. I hadn’t expected that level of attention during a routine visit, and it truly put my mind at ease. Great care all around!

Kimberly S. • February 19, 2026

Prompt and easy

Jason G. • February 17, 2026

Dr. Mellish is a good listener; he and the whole team are great resources. Glad to be in their practice.

Christopher D. • February 16, 2026

Excellent

Jacques L. • February 12, 2026

After years of feeling like a number, it's been refreshing to interact with a physician who takes time to listen and have a conversation with me. Dr. Mellish has been a welcome change and with each visit I get the feeling he truly cares about my healthcare. Great office staff too!

James S. • February 05, 2026

Great guy

Leo B. • February 02, 2026

Very Good

John A. • January 24, 2026

Dr. Mellish has been taking care of me for over 21 years. I can always depend on him to help me and see it through ......

Dennis L. • January 22, 2026

As always I receive outstanding care

Dennis S. • January 19, 2026

My experience was totally excellent as Dr. Mellish was thorough in his examination and recommendations on how best to address the medical issue that I had. He is a doctor's "Doctor!"

William T. • January 17, 2026

EASY, THOROUGH, PERFECT EXPEREIENCE FOR 2 90 YEAR OLDS MORE OR LESS CONFINED TO OUR HOME. JUST WHAT WE NEED FOR ALL DOCTOR APPOINTMENTS!

Francis D. • January 13, 2026

Proactive, knowledgeable, and genuinely caring. I'm extremely satisfied with Dr. Mellish as my PCP.

Sean B. • January 09, 2026

Dr. Mellish was personable, thorough and kind. He explained everything that he observed and the next steps.

Linda T. • December 21, 2025

I have been a patient of Dr. Mellish since 2002, and would not go anywhere else.

William J. • December 19, 2025

Very thorough and answered all my questions.

Francesco M. • December 15, 2025

I have been a patient of Dr Mell8sh for many years. He is an "old time doctor", who manages to balance personal attention andc concern with high technology. Dr Mellish is a caring and clinically advanced practitioner who goes beyond.

Lynn W. • November 20, 2025

I am more than satisfied with the care provided by Dr. Mellish. Specifically , he is always available when needed, involves the patient with respect to plans for future care , always discusses changes in medication and advises regarding results in testing , such as blood work and other necessary testing.

Richard M. • November 19, 2025

Dr. Mellish has been my PCP for 20 + years. He is a skilled clinician and discusses health care topics in terms I can easily understand. Very courteous and readily available.

Louis D. • November 12, 2025

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