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Dr. Terpstra graduated from the Des Moines University College of Osteopathic Medicine in 1999. He works in Coldwater, OH and 4 other locations and specializes in Emergency Medicine and Family Medicine. Dr. Terpstra is affiliated with Mercer County Community Hospital.


Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed

Based on patient feedback.


Dr. Terpstra's Rating
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
800 W Main St, Coldwater, OH, 45828
n/a Average office wait time
2.0 Office cleanliness
2.0 Courteous staff
2.0 Scheduling flexibility
Mercer Health
800 W Main St
Coldwater, OH, 45828
Showing 1-2 of 2 reviews
"I seen him in the ER after telling him my symptoms, He knew right then what needed to be done ,told me I need to get an MRI and will probably have to have surgery Dr. John is very knowledgeable ,kind, caring, and understanding. If you had a practice in my area, I would definitely go to him and recommend anybody go to him. . "
  • April 5, 2023
"Thank you so much for helping my husband with his back pain! he is scheduled for surgery after MRI revealed large protrusion 21mm in L2L3 location"
  • April 4, 2023


800 W Main St
Coldwater, OH, 45828
Mon00:00 am - 12:00 pm
Tue00:00 am - 12:00 pm
Wed00:00 am - 12:00 pm
Thu00:00 am - 12:00 pm
Fri00:00 am - 12:00 pm
Sat00:00 am - 12:00 pm
Sun00:00 am - 12:00 pm
332 Congress Park Dr
Dayton, OH, 45459
John Terpstra Do
30 Bear Dr
New Bremen, OH, 45869
200 Saint Clair Ave
Saint Marys, OH, 45885


Medical School
Des Moines University College Of Osteopathic Medicine
Graduated 1999


Please verify insurance information directly with your doctor's office as it may change frequently.
  • UHC Choice Plus POS
  • UHC Options PPO
  • UHC Navigate HMO
  • UHC Navigate POS
  • Aetna HMO
  • Sagamore Plus
  • CareSource Ohio
  • MMOH SuperMed HMO
  • Ambetter IN
  • Anthem Blue Preferred POS OH
  • Molina Marketplace OH
  • BCBS MI Blue Care Network PCP Focus Network HMO
  • BCBS MI Blue Cross Premier PPO
  • MMOH Adena
  • MMOH Dayton
  • MMOH NE Ohio
  • MMOH SuperMed PPO Plus
  • BCBS Blue Card PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Aetna Health Network Option Open Access
  • UHC Nexus Open Access
  • Aetna Premier Care Network APCN Choice POS II OAMC
  • Medica Choice With UHC
  • Ambetter OH-Bronze Silver Gold 2023
  • Aetna Choice POS II
  • SummaCare Select Fully Insured
  • Highmark BCBS MY Direct Blue EPO



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